3M Polyimide 8997 and 8998

EMI 1382 Closed-Cell Silicone Foam Tape

EMI 1382 Closed Cell Silicone Foam Tape is a firm-density, liquid-cast silicone foam engineered for robust sealing, vibration isolation, and shock absorption in high-performance environments. Designed to withstand extreme temperatures and harsh conditions, EMI 1382 offers superior mechanical strength, minimal water absorption, and long-term aging resistance. Comparable to HT-820, it is UL 94 V-0 flame rated and FDA compliant for repeated food contact, making it ideal for demanding gasketing applications in transportation, electronics, appliances, and industrial enclosures.

Applications include: High temperature or indirect food contact applications ranging from transportation, electronics, appliances, to enclosure sealing.

 
 
  • Ideal for firm gasketing, high-stress sealing, and vibration isolation in food-safe and high-temperature environments
  • Available from thickness ranging from 0.063 in to 0.5 in
Property Specification
Adhesive Material Silicone
Backing (Carrier) Material Polyimide
Maximum Operating Temperature (Celsius) 260 °C
Maximum Operating Temperature (Fahrenheit) 500 °F
Product Color Amber, Dark Amber
Total Tape Thickness without Liner (Imperial) 3.3 mil
Total Tape Thickness without Liner (Metric) 0.08 mm