concrete bond breaker material concrete bond breaker material

| Method of Joint | Zero Force Member, What Is Plaster? Join now! 5 Gallon (18.93 L) Pails Please ensure that enough product has been placed on the casting slab and a complete, continuous film of TILT-CRETE has been created. This type of bond breaker will react with water and form a crude soap. Bond breakers are normally used on tilt-up walls and precast segments to ensure the right pieces are cast together. DESCRIPTION Learn more . They can be flexible sealants in the form of liquid, spray, rods, or tapes. SNAP-CAP provides a time and cost-saving method for forming straight, uniform and debris-free joints of the proper configuration, ready to seal. We help brands optimize their online presence & performance. SPONGE RUBBER EXPANSION JOINT is frequently used on bridge structures and sewage treatment plants that undergo rapid changes in temperature. | Types of Well Point System | Advantages & Disadvantages of Well Point System. A bond breaker can be used on deteriorated pavements exhibiting rutting,d cracking from fatigue and freeze/thaw or map cracking due to the expansive pressure of alkali silica reaction. Although the use of it includes certain drawbacks, it is still popular as a significant bond breaker material. What is Tributary Area? If, after application of the bond-breaking coat, steel, or concrete-placing operations are delayed longer than two weeks, the bond-breaking coat should be inspected carefully to determine if it still provides 100% coverage. Or is per the dowel rod manufacturer's recommendation? Atlas Easy-Lift FD is a high-performance, chemically reactive, water-based, fast drying cure and bondbreaker for tilt-up and precast construction. It prevents cracks in the concrete slab due to variations in temperature and humidity. It is, X-FOAM expansion joint filler is a flexible, lightweight, non-staining, polypropylene, closed-cell expansion joint filler. I have covered this topic, under what is bond breaker tape portion in the following. It is placed to ensure that there is no adhesive molecular bond between the surfaces. If the Precast construction, the concrete is cast at a place other than the site, which is when required, are brought to the site using conveying equipment, such as cranes and are placed. If rain strikes the surface before the coating is dry, any damaged areas must be recoated. | Type of Concrete Block | Difference Between Cinder Block Vs Concrete Block, What Is Zero Force Member? Please enter your delivery zip code below to determine shipping eligibility: Invalid zip code. Because many backup materials act as bond breakers, a separate bond breaker material is not always required. providing a bond breaker. (76.2, 88.9, 101.6, 152.4, 203.2 mm), *Pre-cut joint furnished in any desired width, SPEED-E-JOINT, DECK-O-JOINT, SNAP CAP, KEYWAY. Various bond breakers like Nox-Crete, Crete Lease, J6 Surelift, Reid, and Dayton Superior can be used in concrete bond breakers. PVC Tongue and Groove Joint Form Gray in color, CERAMAR is a lightweight, highly flexible, and resilient material offering recovery qualities of over 99%. Polyurethane sealants are known as fillet joints. 1718.2 REQUIREMENTS a. Bond-breaker must have an average pull out resistance less than 3400 lbs. Once the bond breaker is applied to the surface, then once the concrete is poured, the concrete will develop as its own separate property. It comes in strips or rolls and can . Silcoseal Advantage is a water-based bond breaker. For more information please contact W. R. MEADOWS technical services. The two main categories of bond breakers can be membrane formation and non-membrane formation. If a bond breaker is not applied before the installation of a waterproofing membrane system, there are high chances that the membrane will wear and tear, forming holes, which would allow moisture into the substrate below, rendering the whole purpose of waterproofing system pointless. It will stick with the concrete surface and produce a waterproof surface. X-FOAM is available in two thicknesses and 1, EXPANSION JOINTS The concrete bond breaker forms a kind of coating by chemical processing with the surface of the concrete. Cuts easily on the job with a razor knife no breakage or waste. It strips quickly and can be reused or left in place. Also, Read:What Is Structural Settlement | Causes For Structural Settlement | What Is Soil Settlement & Foundation Structural Settlement, In the modern construction industry, as the technology upgraded, a wide variety of bond breaker materials have been introduced. Furnished in three depths: 1, 1 and 2 (25.4 mm, 38.1mm and 50.8mm). It is highly resilient, will compress without extrusion, and recovers to 95% of its original thickness after 50% compression. FillPro Standard is a good example of a closed cell PE backer rod. If it rains within 12 hours of application, TILT-CRETE will need to be reapplied. It also provides enough strength to lift and move pieces of precast. I started this site to spread knowledge about Civil Engineering. Product Data Sheet (PDS) PDF - 254 KB (en) Sikaflex 2c Slope Grade. A proper application is indicated by the presence of a dry-soap feel uniformly apparent to touch over the treated surface. Using a bond breaker on scheduled surfaces of concrete treats those surfaces as separate units. When stored indoors in original, unopened containers at temperatures between 40 90 F, optimum performance and best use is obtained within one year of date of manufacture. Whenever a casting of the slab is done, it requires an adequate quantity of water, so that the chemical reaction between cement and water can progress uninterruptedly. DECK-O-JOINT resists acids, alkali, chlorine, etc. Some bond breakers would do neither, and may be perfectly acceptable. 3m bond breaker tape is used in construction. COVERAGE This includes the construction of structures such as warehouses, manufacturing plants, schools, hospitals, offices, and residences. Resists wash off from normal rain and dew once dried. Figure-1: Application of Bond Breaker to Produce a Surface to which further Concrete will not Bond Image Credits: Constrip Bond Breaker This type of bond breaker is used to increase the efficiency of the mold for precast. bond joint occurred with an increase in the bond breaker length, whereby with bitumen coating as bond breaker material, this effect only occurred f rom a length o f 6 00 Please enter a 5-digit US zip code. When placing geotextile in this condition, geotextile needs to properly bond to adhesive before construction or vehicle trafficking begins. Mold configurations generally dic-tated the need for a stripping lubri-cant as well as a bond bre a k e r. Su c h Bond breakers and their effective use Guidelines to prevent stuck panels and aggravation Lift-slab . Concrete Cure And Bond Breaker Curador y antiadherente para concreto CURE TILT B BOND BREAKER CMC Cure & Tilt WB concrete cure and bond-breaker is a new, innovative, unique formula of proprietary, reactive organic materials in an aqueous disper - sion. The lean concrete gains strength with time. As the temperature drops, the concrete will contract. | Principle of Isometric Projections | Isometric Scale | What Is Isometric Drawing? Provides effective bond breaker between casting slab and tilt-up or lift-slab panel. Abond breakeris a substance applied to concrete surfaces to guarantee that there is permanentbondingbetween the surfaces. It is a chemical-resistant, ultraviolet stable, non-absorbent, low density, cost-effective, compressible foam that offers an extended service life in both interior and exterior applications. Offers high resiliency and 99% recovery qualities low compression values non-extruding virtually non-absorbent. It is used in special formwork in precast products such as cement pipes, concrete blocks, U-shaped drains, etc. The same Bond Breaker material that was originally used to coat the dowels shall be used to recoat . TILT-CRETE may be applied with a commercial hand sprayer, such as a Chapin 1949. Sealants, caulking or other chinking materials will stick more easily to closed cell backer rods which have a better bonding surface area than an open cell product. Complies with National AIM, OTC Phase I and II, LADCO, Utah R307-361, CARB SCM 2007, and SCAQMD maximum allowable VOC requirements. Membrane-forming bond breakers have the property to hold the water in the casting slab. bond breaker coats is 240 sq.ft./gal. Bond breakers are civil engineered products that form a membrane between the surfaces of concrete. Formulated and recommended for use with Brickform Texture . X-FOAM is ideal for use as an expansion, contraction, and/or isolation joint in swimming pool decks, curb and gutter work, floor slabs, pavement patch repair, sidewalks, driveways, plazas, parking decks, highways, and airport runways. 1.02 REFERENCE STANDARDS Except herein modified, concrete work shall conform to the latest requirements/edition of ACI 301, Specifications for Structural . | Type of Concrete Block | Difference Between Cinder Block Vs Concrete Block. Section 250.4 (A) (1) states that grounded electrical systems "shall be connected to earth in a manner that will limit the voltage imposed by lightning, line surges, or unintentional contact with higher-voltage . Bond breakers are available in the market in various forms, such as liquids, taps, rods, and sprays. Do you folks carry that? It is highly resilient, will, Building A Standout Education Facility (Case Study). Product may be cut on jobsite to exact size required. They are not bond breakers. They can also be water-based or non-water-based products. TILT-CRETE is not recommended to be used with any other manufacturers bond-breakers. The primary purpose of providing bond breaker in the surface is to reduce the, Bond breakers are also used in breaking the bond between substrate and waterproofing membrane system, thus forming an. In this scenario, TILT-CRETEs resistance to rain is highly reduced. Privacy and Cookies Policy ASPHALT EXPANSION JOINT is composed of a blend of asphalts, vegetable fibers, and mineral fillers formed under heat and pressure between two asphalt-saturated liners. CAUTION: TO AVOID FOAMING, DO NOT MIX EXCESSIVELY. North America: 800.342.5976 Also, Read:What Is Pedestal | Functions of Pedestal | Methods of Construction: Pedestals | Advantages and Disadvantages of Pedestal, The bond breakers can be broadly classified into two categories, such as. It is applied to the casting slab to function as a bond breaker between the casting slab and the tilt-up or lift-slab panel. Concrete Primers, Releases and Bond Breakers, {{product.defaultVariant.defaultPrice.formatted}}, {{ product.minPrice.formatted }} {{ product.maxPrice.formatted }}, Discover better prices and Water-based indicates that water is the main contributor to the bond broker. | What Is Compression? material with a surface skin - Open cell backer rod: primarily a foam material without a skin - Bicellular backer rod: sometimes called "soft" rod, this foam acts like a hybrid between open and closed cell rods - Bond Breaker Tape or Backing Tape: primarily a self-adhesive polyethylene or Teflon material - Hard rectangular . Without bond breakers, the joint sealer tears apart to accommodate movement. Bond breaker tape is easily available in widths like 15mm, 20mm, 25mm, 50mm etc. In some countries, petroleum-based materials have been in use. DECK-O-JOINTs exclusive channel design prevents excessive seepage and water damage. It is used to ensure that there is no adhesive molecular bond between the two surfaces. Thinner joints (1/4, 3/8, or 1/2) (6.35 mm, 9.53 mm, or 12.7 mm) spaced at frequent intervals offer greater control than thicker joints spaced at greater intervals. Reactive bond breakers react with the concrete surface and form a crude soap layer, whereas non-reactive bond breakers interact with the concrete surface to create a waterproof surface. Bond breakers are used on concrete surfaces to reduce the cracking of slabs due to fluctuations in temperature and humidity. Window and door applications. Rods are used in this type of bond breaker. The bond breaker shall be applied at the manufacturing facility. See specification data and size information chart on page 2 for details. HIGHLY FUNCTIONAL JOINTING AND SEALING SYSTEM: CERAMAR horizontal sealant from W. R. MEADOWS may be used to provide an excellent horizontal sealing system for plaza decks, sidewalks, driveways, and commercial and industrial floors. 2023 W. R. Meadows, Inc.All rights reserved. The provision to accommodate movement at predetermined locations with proper joint applications prevents the development of stresses that could rupture the concrete. Fatty acids are used as stearates as a reactive bond-breaking material. KEYWAY is lightweight, flexible and an easy way to mold a keyed tongue and groove construction joint. There are two types of loads which generally works in concrete member(based upon nature) Static and Dynamic loads. Equipment Application equipment must be clean and free of all previously used materials. PVC Expansion Joint Curtain wall joints. The bond breaker chemical forms a smooth membrane that allows the concrete to be poured directly on top of the second slab without sticking. 3. Seal with #164, HI-SPEC or SOF-SEAL from W. R. MEADOWS for maximum protection from water infiltration, weathering, and to assure proper performance. When you join you get additional benefits. Use of this site is subject to the White Cap Supply Holdings, LLC. It has a high expansion, crash resistance, and up to 100% elastic material. Product Data Sheet (PDS) PDF - 329 KB (en) Sikaflex 2c NS TG. Cure & Tilt WB is low-VOC formulation that does not contain wax or hydrocarbon resins. Further, they are applied in the joints in liquid form. So construction hours are reduced. The function of a geotextile bond breaker is to reduce the stresses that can occur if two cementitious pavement layers bond. Legal Notices / Imprint Bond breaker does not affect the adhesion of. Bond breakers are similar to anti-stick material, applied on adjacent metallic and nonmetallic substrates such as concrete and steel, used in construction projects. The application of bond breakers does not affect the adhesion of adhesives, epoxies, or any other floor finishes. Now, bond breakers are being used more and more in construction."}}]}. Concrete standards, materials, mixes and tests, placement, finishing, patching, grouting, and crack repair. ","acceptedAnswer":{"@type":"Answer","text":"Bond breakers are used to extend the life of formwork. Provides both curing and bond breaking eliminates need for double inventory and handling. This cracks may take from as simple hair cracks, which with time, propagates, eventually leading to failure of the concrete member. Bond breakers reduce the time required to move heavily loaded precast elements. DECK-O-JOINT Spray at right angles to the cure coat spraying pattern. Do not under apply or over apply TILT-CRETE. Surface Preparation The casting bed should be clean and free of dust, dirt, and foreign matter. RepCon 928. It is used to eliminate cracking in the slab due to temperature changes. It mostly uses wax, petroleum-based substances, or grease. Pro Plug 45. | Methods of Isometric Drawing , What are Asphalt Shingles? PRECAUTIONS Products Tilt-up Bond Breakers Clean Lift 20/20 Premium reactive water-based tilt-up cure/bond breaker SpecTilt 100 Premium reactive solvent-based tilt-up bond breaker Some designers use 1-1/2- inch deep reveals but it is important to remember that the reveal strips reduce the effective structural depth of un-insulated panels. Terms of Use, USA Canada Franais Espaol International. Bondbreakers and Release Agents Silcoseal Select Back to product index Fast-Drying, Water-Based Tilt-Up Concrete Cure and Bondbreaker This tilt-up concrete cure and bondbreaker meets moisture retention properties of ASTM C309 and all federal, state and Canadian VOC requirements. It is used to easily separate two surfaces. CERAMAR flexible foam expansion joint filler is composed of a unique blend of isomeric polymers in a very small, closed-cell structure. The tape shall be the same width as the joint. Bond breakers are commonly used in tilt-up walls and concrete precast units. Please see our Privacy Policy for details. Sell. (800) 518-2290, Providing the most comprehensive geosynthetic lines in the industry. If a curing or curing-and-sealing compound other than 1100 or VOCOMP series products are used, they must be removed prior to the application of TILT-CRETE. Always verify the presence of a uniform bond-breaker coat as indicated by a dry, soap-like feel prior to placing panel concrete. Colors: Stone Gray, Desert Tan and Dura-White. 20000 Chonburi, Tel. In addition, it is applied to the concrete surface to reduce the cracking of the slab due to changes in atmospheric humidity. SDS. Now, bond breakers are being used more and more in construction. Select and use bond breakers [backer rod . >T`ediXy6#;%?=c:w@9a&+RFg&&F F@,uFQ&nFgH3. LEED INFORMATION It is a chemical-resistant, ultraviolet stable,, CORK EXPANSION JOINT is produced from clean, selected, granulated cork bonded with a phenolic resin. W. R. MEADOWS technical services department, Solvent-Based Curing and Sealing Compounds, Meets the moisture retention requirements of ASTM C 309 on steel-troweled surfaces. Concrete Bonding Adhesive has very strong adhesive characteristics that eliminate the need to roughen up the surface of the existing substrate before applying new material. TDS. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); You can find him on Facebook,Twitter, Tumblr, Instagram, and Google News, Twitch.tv, YouTube, Linkdin, Pinterest , Telegram. Save my name, email, and website in this browser for the next time I comment. The top section pulls free once the joint has been placed correctly in the wet concrete. Excellent stability; does not require continuous mixing throughout the application; the material must be mixed only prior to application. They are also applied on concrete surfaces to reduce the cracking of slabs caused due to temperature and moisture fluctuations. Site Map In the modern construction industry, the term prefabrication or precast holds a significant value. Contact Us Note: Choose Options to Buy Online Package Size When bond breakers are applied on a surface it substantially reduces the dynamic loads acts on the concrete, and also enables stripping of concrete members and permits their clean separation from casting slabs or moulds. It locks into concrete and adjusts for any slab movement. BOND BREAKER -- Dowels shall be entirely coated with a bond breaking compound such as white pigmented curing compound or other approved bond breaker material. USES Required fields are marked *. Resistant to sunlight induced oxidation damage when panel concrete placement is delayed multiple days. Non-membrane bond breakers can be either reactive or non-reactive. The product should be used where appearance is a prime consideration in tilt-up and lift-slab construction. Some common materials used to create a bond breaker are: 6 to 10 millimeters polyethylene sheet Heat reduction provides uniform curing and reduced stress cracking by up to 10% PropGrip adhesive saves up to 30% labor and materials savings compared to traditional nail-down method Bond Breaker Stress Relief Drainage Cushion Protection Applications Unbonded concrete overlay New concrete pavements over a treated base or subgrade Joint sealant should be designed and constructed to allow free extension and compression during the opening and closure of joints. It is a material the same as cement grout. - Shoreline Protection with EcoTubes™ Reduces materials cost versus traditional hot mix layer, Installs faster & easier than an asphalt interlayer. a water repellent, wax based bond breaker material. Because of its excellent recovery capability during wide temperature variations, SPONGE RUBBER EXPANSION JOINT is used around supporting pillars, drains, hydrants, and lamp and signposts, as well as in isolation applications or between materials having dissimilar coefficients of expansion. The sealer's purpose is to prevent water, ice, and dirt from getting into the joint (and into the subgrade) and to prevent intrusion from below the slabincluding of radon. This product is then unloaded on the site. The tape does not allow the sealant to adhere to the tape backing allowing the seal ant joint to only adhere to the two cement sides. Rods are fixed between two adjacent surfaces of concrete. To prevent that for precast slabs, membrane-forming bond breakers are applied so that it can hold up the water, necessary for the chemical reaction. Precast products like concrete pipe, and u-shape drain are loaded into the truck using equipment like a crane. It is composed of a blend of asphalts and mineral fillers, FIBRE EXPANSION JOINT is composed of cellular fibers securely bonded together and uniformly saturated with asphalt to assure longevity. SPEED-E-JOINT consists of two solid pieces that have been pre-assembled for easy handling and installation. Meets the moisture retention requirements of ASTM C309 when applied to steel-troweled surface finish. This type of bond breaker does not form a membrane which can hold up the water. A concrete bond breaker is a water-based bond breaker. Infrastructure / Concrete Expansion Joints Video. If casting of concrete panels is delayed for more than 2 weeks after the final bond breaker application it will be necessary to check for a sufficient bond breaker film on the casting slab. Please refer to ACI 551.1R: Guide to Tilt-Up Concrete Construction for additional recommendations. This bond breaker increases the strength of the concrete surface and reduces cracking. This type of bond breaker holds water into the casting slab. It does not allow surfaces that are subject to movement to separate. When Why We Need to Use Bonding Agents The time of the application depends on the specification of the produce. : 038 109 500 If the water beads-up or forms a bubble and does not penetrate the concrete surface, it is sealed. Can anyone point me in a direction? Also Read:What is Tributary Area? Mainly, bond breaking tapes can be made of different . Apply the second coat of TILT-CRETE at right angles to the previous coat. Workers should use a bond breaker or backer rod to install mastic in joint bottoms, which prevents the sealant from sagging into joints. A bond breaker like a wax-based curing compound helps to prevent bonding. E-mail: [emailprotected]. | Types of Beam Bridges | Advantage & Disadvantage of Beam Bridge, What Is Cinder Block? The contractor and/or applicator is also responsible to ensure that application conditions are acceptable as noted on this data sheet and to ensure that the correct coverage rate is used. CERAMAR PRESSURE RELIEF is a flexible foam joint filler composed of a unique, synthetic foam of isomeric polymers in a, REZI-WELD FLEX is a gray, two-part, pourable consistency, premium-grade, moisture-insensitive, epoxy joint filler formulation. You will receive a link and will create a new password via email. It can be used indoors and outdoors on concrete overlays 1 in. 5.5 mil Low-Density Polyethylene Film Tape is frequently used after installing anchor rods in concrete to prevent cracks in the concrete surface. The product(s) has been added to {{ listName }}. Bond breaker concrete is a water based bond breaker. SCP is a penetrating concrete treatment that does not change the surface of the concrete. Joint type and spacing will vary with each project according to the kind of structure, climatic conditions, and anticipated stresses in the concrete. Aquaband Bond Breaker is an innovative detailing system for waterproofing and sealing all types of joints, junctions, and areas subject to movement. TILT-CRETE As the temperature rises or the moisture content of the concrete increases, expansion takes place. Do you folks carry that? SNAP-CAP SPEED-E-JOINT Thank you! So that cracks in concrete can be minimized. Most bond breakers are designed to provide curing compounds to cure the slabs and precast members because the use of chemical curing compounds prevents the proper functioning of bond breakers. May be easily scored with a razor tool to create a void forPOURTHANE. Bond breakers are used in key components required for tilt-up construction. Cures concrete casting slab and top of tilt-up or lift-slab panel. | Type of Plaster | Type of Plaster Finishes, What Is Tension? Mirafi MPBBC1450 bond breaker is inert to biological degradation and resistant to naturally encountered chemicals, alkalis, and . This type of bond breaker will interact with the concrete surface and will create a waterproof film. #164 provides a positive, 1100 water-based concrete curing compound is formulated from hydrocarbon resins and may be used on interior, exterior, vertical, and horizontal, 1150-CLEAR water-based concrete curing compound is formulated from hydrocarbon resins and may be used on interior, exterior, vertical, and horizontal, 1190 is a hot-applied, single-component polymeric compound developed for the economical maintenance sealing of cracks and joints in Portland cement, North America: 800.342.5976 CERAMAR flexible foam expansion joint is gray in color and provides an excellent joint filler and backup material for use in either horizontal or vertical applications where expansion and contraction movements must be accommodated. Easy application by brush or sprayer Non - Hazardous, Non Toxic Non - Staining Product Data Sheet Safety Data Sheet Show all documents Overview Product Details Application Documents Usage Sika BondBreaker W is used for "match-cast", "tilt-up" and "tilt-slab" constructions. Section 36-2 - Base Bond Breaker Section 37 - Bituminous Seals Section 39 - Asphalt Concrete Section 40 - Concrete Pavement Section 41 - Existing Concrete Pavement Section 42 - Groove and Grind Concrete Division VII - Drainage Facilities Section 68-4 - Edge Drains Division XI - Materials Section 90 - Concrete Section 92 - Asphalt Binders If less than the recommended amount is applied, the film may not be continuous or of sufficient thickness to inhibit inter-slab moisture penetration which may result in panels sticking to the casting slab. It is a chemical-resistant, ultraviolet stable,. Most bond breakers are designed to provide curing compounds to the top sides of casting slabs or molds and precast members. TS410/TS420 Stihl CutQuik. Leaves no staining on wall panel or casting slab floor surfaces when properly applied. This type of bond breaker is opposite to that of the previous one. It preserves the characteristics of the concrete surface, allowing them to painted or modified using different architectural components, thus making the precast elects, visually appealing. The improved X2 air filtration system allows the end-user to use the same air filter for up to . Bond breakers can be used to improve joint performance. Share it with your friends! When a bond breaker is needed at a construction joint, a curing compound, form release agent and the like can act as a bond breaker. The tapers are typically either 45 or 22.5 degrees. | Difference Between Compression and Tension, What Is Isometric Projection? Concrete: Which Building Material is Better? When 2 coats are necessary,apply the 2nd coat 1-2 hours after the first coat. Sorry, you do not have permission to ask a question, You must log in to ask a question. Questionable areas can also be tested by dropping water on the surface. It is poured concrete panels on top of each other. Polyethylene bond breaker tape is mainly used in joint cavities where the sealant is very shallow or in other situations where it is undesirable for the sealant to stick to a certain surface. This is a spray-type bond breaker. FIBRE EXPANSION JOINT is ideal for use on highways, streets, airport runways, sidewalks, driveways, flatwork, and scores of commercial and industrial applications. Concrete masonry walls with an interior treatment may also utilize a through-wall ashing installation of ashings as shown in Figure 9. Non-membrane bond breakers can be either reactive or non-reactive. Our bond breakers are formulated to leave no residue, stain, or discoloration, and contain no diesel, kerosene, waxes, or silicones. TILT-CRETE is low-VOC formulation that does not contain wax or hydro-carbon resins. Recommended Backing Materials A bond breaker is a substance applied to concrete surfaces to guarantee that there is permanent bonding between the surfaces. 2009-2021 The Constructor. Bond Breaker Geotextile Bond Breaker Geotextile A geotextile bond breaker is a nonwoven, needle punched fabric used between new concrete and an existing cementitious pavement layer. A bond breaker tape is a tape which prevents the sealant from adhering to a surface. The coefficient of thermal expansion in concrete is 0.0000055 per linear inch of concrete per degree Fahrenheit of temperature change, yielding approximately .66 inch of movement per 100 feet with a 100 F (38 C) temperature range. P10-2605. properties are achieved. So that a joint can be provided in concrete. Quikrete 1 Gal.