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1mm~25mm Thick High Density Flame Retardant PVC Foam for Engineering Machinery

Hollyseal? closed cell PVC foam sheet is a high density, high hardness foam material made of PVC plastic as the main raw material. The surface is crusty, the appearance is flat and smooth, and the structure of the bubble pore is relatively fine. Its high-

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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

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Technical Information

Density350±50 kg/m3
Hardness (Shore 00)70-90°
Tear strength0.16N/mm2
Tensile strength800-1100KPa
Elongation at break70-100%
Flame retardantUL-94 V0