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P2Si 635LM

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Product description

P2SI® 635LM provides a unique balance of thermal stability, resin infusion processability, mechanical performance, and affordability. P2SI® 635LM offers significant versatility compared to competitive products in the marketplace, including a high-use temperature (up to 550°F continuous), low-melt viscosity, large processing window, and flexible cure behavior. Cure cycles range from 600°F/4h with a post cure to 700°F/1h without a post cure. The ability to be cured for short times or lower temperatures is amenable to both cure temperature restrictions and component production schedules. P2SI® 635LM exhibits good thermo-oxidative stability, mechanical performance, and flexibility, making it one of the most versatile new materials we offer. P2SI® 635LM is available as a PMR-type prepreg or as a melt-processable solid.

Product benefits/features
  • Well balanced high temperature polyimide resin system
  • Cure cycle ranges from 315-371°C/600-700°F
  • Excellent thermo oxidative stability
Market segments
  • High Temperature
Product type RTM Resins
Resin type Polyimide
Tg 335°C/635°F
Initial cure temp 315-371°C/600-700°F
Cure time 4 hours at 315°C/600°F
Outtime 2 hours
Post curable No
Vacuum processable No
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