Product Description
Hollyseal® PVC foam tapes are made of soft, closed-cell PVC foam of 250±30 kg/m3 density with a pressure-sensitive adhesive on one side, which provides excellent sealing of air, water, light, etc., gap-filling and shock absorption for the installation of structural components at various compression levels. In addition, the density, hardness, and compression rebound of the foam can be adjusted to provide performance in a variety of applications. It is suitable for various applications such as automotive sheet metal damping and sealing, water tank sealing, HVAC sealing, door and window weather stripping, electrical and electronic damping and sealing, power battery sealing and cushioning, die-cutting gaskets, etc. Dustproof, waterproof, damping, cushioning, sound insulation, heat insulation, etc.
The main types of PVC foam we produce, they are:
● Fast recovery foam - material recovers immediately after compression
● Slow recovery PVC foam - ideal for filling irregular surfaces
Product Structure
Product Features
●Sealing water, dust and air at 10% compression
● Perfect combination of flexibility, compliance and high strength abrasion resistance
●Excellent UV resistance and weather resistance
●Highly conformable to curves and irregular shapes
●Excellent vibration and sound dampening properties
●Customizable flame retardant rating (UL-94 V0; BS476:Part7:1997 Class1)
●Dimensionally stable under compression
●Provides insulating properties
Product Applications
1.Export container sealing
2.Pipe sealing
3.Water tank sealing
4.HVAC sealing
5.Car body shock absorption
6.Electrical sealing
7.Door and window sealing
8.Glass system
Specification Description
| Material | Polyvinyl chloride foam | |
| Color | Black,Grey,White,Brown,Special colors can be customized | |
| Thickness | in | 0.063，0.079，0.126，0.157，0.189，0.197，0.236， 0.248，0.315，0.374，0.5，0.625，0.75，1 |
| mm | 1.6，2，3.2，4，4.8，5，6，6.3，8，9.5，12.7，16，19， 25.4 | |
| Length | ft | 16.4，20，25，32.8，50 |
| m | 5，6.1，7.6，10，15.2 | |
Technical Information
| Density | 250±30kg/m3 |
| Hardness (Shore 00) | 55±7° |
| Compression strength | ≥25kPa |
| 30% permanent compression deformation | ≤7% |
| Elongation at break | ≥110% |
| Tensile strength | ≥400kPa |
| Flame retardant | UL94 (HBF/HF-1/V-0) FMVSS 302 The above series can be customized |
Note: We can provide ultra-low, medium-low and high-density PVC foam tapes.
