What is the difference between double-sided butyl tape and regular double-sided tape?
Double sided butyl tape and ordinary double-sided tape are completely different in physical properties, application scenarios, and design intentions. Butyl tape is a "sealing expert", while ordinary double-sided tape (such as acrylic) is a "structural bonding expert".
Comparing these two types of tape first will help you make a better choice.
| comparison items | Double sided Butyl tape | Ordinary double-sided adhesive/Acrylic foam adhesive |
| Core advantages | Waterproof sealing, shock absorption, high followability | High strength adhesion, aging resistance, and peel resistance |
| Material form | Non crosslinked/uncured butyl rubber, soft | Acrylic foam, with a certain degree of hardness |
| Initial adhesion force | Medium, requiring compaction | Extremely strong, sticky upon touch and pressure |
| Temperature resistance | -40 ℃~90 ℃ (prone to creep at high temperatures) | -40 ℃~150 ℃ (better heat resistance) |
| Solvent resistance | Weak (afraid of oil and solvents) | Strong |
| UV resistance | Weak (requires concealed construction) | Strong (surface can be coated with film and weather resistant) |
| Typical applications | Metal roof waterproofing, container sealing, automotive interior shock absorption | Fixed advertising billboards, adhesive bonding of mobile phone frames, elevator cars |
What is the fundamental difference?
• The core of butyl tape is sealing and shock absorption.
• The core of ordinary double-sided tape (acrylic foam tape) is structural bonding.
How to choose?
• If you want to seal, waterproof, shock absorber, and the substrate will expand and shrink due to heat, choose double-sided butyl tape.
• If you want to hang things, replace screws, and bear long-term weight - choose acrylic double-sided tape.
Our company not only produces Butyl Rubber Tape, but also Acrylic Foam Tape,Anti Slip Tape,Reflective Tape,Screen Repair Tape,Pavement Marking Tape, Glow In Dark Tape, etc,Looking forward to working with you.