PV Series - 8.0# Material: 8.0# Polyvinyl Chloride (PVC) Foam Description: 8.0# Polyvinyl Chloride (PVC) Foam is a general purpose closed-cell material used in applications requiring positive seals on irregular surfaces or when flex and conformability to seal tight radius curves are critical considerations. 8# PVC Foam seals against air, moisture, dust and light when compressed 30% or more and absorbs shock and vibration. This product is also used to insulate in thermal, electrical, and sound applications. LAMATEK's PVC foam tapes are supplied with an Acrylic Transfer Adhesive; please contact us for information on other adhesive options. Technical Specifications Physical Property U/M Test Method Value Notes     Fungi Resistance Excellent       Oxidation Excellent       Weather (Ozone) Excellent   Application Temperature F   50 Minimum for best results Color     * Grey   Compression Force Deflection PSI ASTM D 1667 2 @ 25% Compression Resistance % ASTM D 1667 4 @ 25% Density PCF ASTM D 1667 8   Durometer   ASTM D2240 25 Shore 00 Elongation % ASTM D412 150   Maximum Temperature F   180   Minimum Temperature F   -40   Tensile Strength PSI ASTM D412 30   Thermal Conductivity   ASTM C518 .27 K Water Absorption % ASTM GTP 1.0   * Color