Specification Brand : CHUANGDANG BulletPoint1 : Size & Raw Material: The size of CHUANGDANG Black Joist Tape is 0.7mmx2inx50ft, and the quantity is 4 rolls. The width is 2inches/2.5cm, the length is 50ft/15.24m, and the thickness is 0.7mm/700mic. It is made of high-elasticity PDA film and butyl rubber. High elasticity PDA film has strong tensile force and is not easy to break, pure natural butyl rubber is non-toxic and harmless, has high adhesion, can firmly adhere to various surfaces and is not easy to fall off, such as: wood, metal, plastic, marble, glass, iron, etc BulletPoint2 : SUPER CORROSION RESISTANCE AND WATER RESISTANCE:This black CHUANGDANG deck joist tape has a strong insulating properties.Under the protection of this butyl tape, your decks,beams,joists,etc.are highly resistant to corrosion and water,which can greatly extend the life of your wood.This joist tape is able to be used in a wide range of temperatures and climates,is able to withstand temperatures from -20 degrees Celsius to 230 degrees Celsius,and is able to be used in rain, snow,storms and hot weather. BulletPoint3 : Joist tape for a variety of purposes: This joist tape can be used in a wide range of projects such as house renovation, beam repair, house construction, deck repair, beam waterproofing, RV repair, etc., as well as waterproofing and repairing fences, patios, doors, and promenades. It is able to maintain a long service life, will not break and crack, and can maintain excellent stickiness without falling off. BulletPoint4 : Proper application: To ensure better adhesion, keep the surface to be pasted clean and dry before use. When used in normal weather, the adhesive tape is not very sticky at first, The tape will exert its maximum stickiness after 12 hours. When used in cold weather, it is necessary to blow the sticky side of the tape with a hot air blower to ensure its stickiness. BulletPoint5 : CHUANGDANG high-quality joist tape: pure natural rubber butyl joist tape can be used for a long time without cracking and falling off. Long-term use can greatly extend the service life of wood such as beams and beams, and is a good helper for house construction. In addition to that, we provide excellent brand service, if you have any questions about the product, please contact us in time. BulletPoint6 : Good insulation properties: The aluminum foil layer of the tape provides good thermal insulation properties, which makes it suitable for use in HVAC systems and other applications that require thermal insulation. BulletPoint7 : Flame retardant: Butyl Rubber Aluminum Foil Tape is flame retardant, which means it can resist the spread of flames. This feature makes the tape suitable for use in applications where fire safety is a concern. BulletPoint8 : Easy to use: This tape is easy to use and can be torn by hand. It can also be cut into various shapes and sizes according to needs, making it suitable for various sealing, fixing, and packaging requirements. Color : Black CompatibleMaterial : Plastic CompatibleMaterial1 : Metal CompatibleMaterial2 : Glass CompatibleMaterial3 : Alloy Steel CompatibleMaterial4 : Metal CompatibleMaterial5 : Rubber CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0699956376620 ExternallyAssignedProductIdentifier2 : 699956376620 ExternallyAssignedProductIdentifier3 : 0724235018066 ExternallyAssignedProductIdentifier4 : 0712392846868 IncludedComponents : BUTYL RUBBER ItemDisplayDimensions_Height : 50 centimeters ItemDisplayDimensions_Length : 100 centimeters ItemDisplayDimensions_Width : 100 centimeters ItemName : CHUANGDANG Black Joist Tape for Decking,2inx50ft,4-Pack,Anti-Corrosion,Weather-Resistant Butyl,Flashing Tape for Deck,Joist, Roofs Beams,RV,Doors, and Fences,Waterproof Butyl sealant Joist Tapes ItemPackageDimensions_Height : 20.3962 centimeters ItemPackageDimensions_Length : 14.605 centimeters ItemPackageDimensions_Width : 15.0114 centimeters ItemPackageQuantity : 5 ItemTypeKeyword : butyl-tape LowerTemperatureRating : -20 degrees_celsius Manufacturer : CHUANGDANG Material : rubber+PDA Material1 : Rubber Material2 : Aluminum ModelNumber : 5800B NumberOfItems : 4 PackageLevel : unit PartNumber : BJT250 ProductDescription : CHUANGDANG black joist butyl tape,2inx50ft 4-pack,protect wood deck ProductSiteLaunchDate : 2025-02-19T08:29:02.489Z RecommendedUsesForProduct : Plumbing RecommendedUsesForProduct1 : Outdoor RecommendedUsesForProduct2 : Construction Size : 2inx50ft Style : Butyl Tape SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : BUTYI RUBBER SurfaceRecommendation1 : Metal SurfaceRecommendation2 : Glass TensileStrength : 500 pounds UnitCount : 1 UnspscCode : 31201500 UpperTemperatureRating : 230 degrees_celsius WaterResistanceLevel : water_resistant