Roofing & Construction
Used for roofing joints, expansion joints, and lap sealing of polymer waterproofing membranes.
Butyl Tape Roll
Production Line
Waterproof Tapes
Butyl Rubber Waterproof Sealing Self-Adhesive Tape
Professional-grade solvent-free butyl rubber sealing tape for roofing, joints, and steel structures. Exceptional bonding strength, weather resistance, and permanent sealing performance.
Butyl RubberJC/T 942-2004Self-AdhesiveSolvent-FreeJoint SealingOEM Available
Standard
JC/T 942-2004
Send thickness, surface material, quantity, and destination port for a fast quote.
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Quick Specifications
Product Type
Butyl Rubber Waterproof Sealing Self-Adhesive Tape
Reference Standard
JC/T 942-2004
Material
Butyl rubber, polyisobutylene, and special polymer materials
Construction Temp
-15degC to 45degC
Heat Resistance
80degC, 2h (No blister or flow)
Low Temp Flex
-40degC No Crack
Storage
Max 5 boxes stacking, 10cm above ground
OEM Support
Width, length, surface, and private brand marks
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Product Overview
Professional Butyl Sealing Solution
Butyl rubber waterproof sealing self-adhesive tape is a premier, solvent-free material designed for high-performance sealing in construction and industrial projects. Engineered from a blend of butyl rubber and high-polymer materials, it provides an impenetrable, flexible barrier for everything from residential roofing to subway tunnels.
Known for its exceptional bonding strength to diverse substrates like metal, cement, and wood, Tianyuan’s butyl tape is a favorite among contractors for its ease of installation and lifelong durability. We support full OEM customization, providing tailored widths, lengths, and packaging for global distributors and large-scale infrastructure projects.
Quick Facts
Permanent Sealing
Solvent-free material that never hardens, providing lifelong sealing and tracking resistance.
High Adhesion
Exceptional bonding strength to cement, metal, wood, and polymer membranes without primers.
Extreme Weatherability
Remains flexible from -40degC up to 80degC, resisting ozone, UV radiation, and thermal aging.
Eco-Friendly Formula
100% non-toxic and solvent-free, making it safe for indoor and environmental protection projects.
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Applications
Metal & Steel Structures
Perfect for sealing color steel plates, aluminum sheets, and steel structure connections.
Infrastructure Projects
Reliable sealing for subway tunnel joints, culverts, and municipal civil engineering.
Industrial & Auto
Used in automobile assembly, specialized manufacturing, and heavy-duty repair sealing.
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Key Benefits
High Mechanical Strength
Outstanding tensile strength and elongation to accommodate interface deformation and cracking.
Stable Chemical Properties
Superior resistance to acids, alkalis, and salts; excellent durability in harsh environments.
Cold-Applied Installation
Simple, fast, and safe installation without the need for torching or specialized heating.
Puncture & Tear Resistant
Tough butyl rubber core provides excellent resistance to mechanical damage and soil pressure.
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Technical Data
| Test Item | Unit | Test Method / Standard | Requirement / Class | Result / Notes |
|---|---|---|---|---|
| Applicable Standard | >= | JC/T 942-2004 | Standard Conformity | Passed |
| Persistent Adhesivity | min | JC/T 942-2004 | >=20 | 20+ |
| Heat Resistance (80degC) | h | JC/T 942-2004 | 2h | No flow/blister |
| Low Temp Flexibility | degC | JC/T 942-2004 | -40degC | No crack |
| Shear State Adhesion | MPa | JC/T 942-2004 | >=2.0 | Qualified |
| Peel Strength (Cement) | N/mm | JC/T 942-2004 | >=0.6 | 0.8+ |
| Alkaline Resistance | % | Ca(OH)>=retention | >=80 | Passed |
The above values are typical reference values from laboratory tests and do not constitute a warranty. Full TDS is available on request.
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Installation Guide
Substrate Cleaning
Ensure the surface is clean, dry, and free from oil, dust, and water vapor before use.
Tape Selection
Choose the correct width and thickness according to the specific joint or sealing gap.
Application
Unroll the tape and press it firmly into place. Ensure 100% contact with the substrate.
Joint Treatment
Maintain a continuous seal. Do not stretch the tape excessively during installation.
Curing Time
Do not tear or peel the tape within 24 hours after application for maximum bond.
Avoid Solvents
Do not use in conjunction with materials containing benzene, toluene, or silicons.
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Packaging & OEM
Roll & Box Supply
Rolls are packed in heavy-duty boxes for safe transit and warehouse storage.
Stacking Safety
Store boxes 10cm above ground. Do not stack more than 5 boxes high.
OEM Labeling
Custom roll sizes, barcodes, and private label support for B2B distributors.
Efficient Loading · Secure Packing · Global Delivery
Standard
JC/T 942-2004
Container Load
Customized based on roll width and quantity
Storage Height
Maximum 5 Boxes
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Downloads
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FAQ
Is butyl tape permanent?
Yes, our solvent-free butyl formula is engineered to remain permanently flexible and tacky for the life of the project.
Can I use butyl tape on a wet surface?
For maximum bond, the surface must be clean and dry. We do not recommend installation on active leaks or wet surfaces.
What is the construction temperature range?
Our standard butyl tape can be installed from -15degC to 45degC. For extreme climates, specialized formulas are available.
Ready To Start Your Project?
Contact our team for competitive quotations and technical support.