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TenCate RS-4A
Cyanate Ester

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Product description

RS-4A is a lower tack version of RS-4, a cyanate ester film adhesive developed to provide good adhesive performance for core/face skin structures, co-curing, and secondary bonding.

Product benefits/features
  • Low tack version. Low cure shrinkage.
  • Good balance of toughness and mechanical strength
  • Low moisture absorption, low microcracking and reticulatable
Market segments
  • Radome
  • Space/Satellite
Product type Film Adhesive
Resin type Cyanate Ester
Tg 203°C/397°F
Initial cure temp 177°C/350°F
Cure time 2 hours at 177°C/350°F
Outtime 14 days
Post curable Yes
Vacuum processable Yes
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Carbon II