Product Description
Hollyseal® closed cell high density PVC foam is a tape with a density of 350±50 kg/m³ made of foam coated on both sides with a high tack acrylic pressure sensitive adhesive with a blue release film for easy peeling. It has excellent performance in water, dust, heat and sound insulation. Available in conventional thickness (1.6mm,2mm,3.2mm,4.8mm,6.4mm,7.9mm,9.5mm,12mm), special thickness can be customized. It is a good choice in the window glass market.
Product Features
1. The foam can play an excellent role in sealing water, dust, light and other substances after 10% compression
2. The foam has high Shore hardness, strong internal structure and excellent tear resistance
3. Excellent shock absorption and sound insulation performance
4. Excellent anti-UV performance and weather resistance
5. Good thermal insulation performance
6. Good resistance to acid and alkali
7. Wide range of use temperature
8. Flame retardant grade can be customized (UL-94-V-0 class/ BS476:part7:1997 classⅠ)
Product Application
1.Used in various architectural window glazing systems, curtain wall glazing systems
2. Heating and ventilation duct systems
3. Automotive and transportation industry
Technical Information
| Density | 350±50 kg/m3 |
| Hardness (Shore 00) | 70-90° |
| Tear strength | 0.16N/mm2 |
| Tensile strength | 800-1100KPa |
| Elongation at break | 70-100% |
| Flame retardant | UL-94 V0 |
