Insulation Coating

This trowelable coating is designed for use as a high temperature insulation for environments with continuous exposure to temperatures up to 600°F and as a fire protection barrier. It is ideally suited for adhesive bonded assemblies in high temperature areas where adhesive deterioration might otherwise occur. It is a trowelable material that cures at ambient temperatures, and may be applied at thicknesses of up to ½ inch or more. Normally a thickness of 1/16 to ¼ inch is adequate for thermal and fire protection. If thicker films are required, several applications will be necessary.
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Key benefits

  • This insulative coating will cure to a 40 durometer hardness (Shore A) in 24 hours at 80°-90°F (27°-32°C). The cure may be accelerated by drying for 8-12 hours at 90°F (32°C) followed by 6 hours at 140°-160°F (60°-71°C). Other time/temperature combinations may be used.


  • Mixing Guide - 68C3-1-A
  • Technical Datasheet - 68C3-1-A

Product Characteristics

Gloss Level N/A
Delivery Method Solventborne
Coverage 31.8 m² per liter ready to apply at 25.4 µm dry film thickness 1297 ft² per US gallon ready to apply at 1 mil dry film thickness
Subsegment Aircraft Structures

OEM/Specifier & Specs Qualified

OEM/Specifier Specs Qualified
AkzoNobel Certification
Boeing BMS 10-102, TYI CL 2 GR 30
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