DESCRIPTION
The AS820 is a mid density open cell rigid PVC foam, 200-220Kg/m³. AS820 offers excellent UV resistance and sealing against air dust & liquids along with low level water absorption and dimensional stability. PVC foams are ideal for high frequency welding.
The foam is lined with a AR-Adhesive which is a modified acrylic that provides excellent adhesion properties that increase over time, the adhesive also exhibits superior humidity and climate resistance when applied. The AR adhesive also provides excellent adhesion properties onto a very wide variety of surfaces including low energy surfaces such as PE, PP & EPDM. The high temperature resistance of this adhesive is also highly advantageous in many applications. Also, the AR adhesive is APEO free.