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P2Si 700LM

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Product description

P2SI® 700LM is the most thermally stable resin transfer molding (RTM) system available on the market today. P2SI® 700LM has a glass transition temperature in excess of 700°F (371°C) without a post cure, does not microcrack after standard RTM processing, provides excellent mechanical performance, dielectric properties, durability and processability. With a long pot life, P2SI® 700LM’s robust processing window allows amenability to a variety of component shapes, sizes and production environments. P2SI® 700LM exhibits better thermo-oxidative stability than PMR-15 (and most other PMR-type prepreg systems in the industry) and has the added advantage of being RTM processable, providing the potential for significant reductions in production costs for many components. With a dry service temperature in excess of 600°F, it is one of the most versatile materials available in the industry.

Product benefits/features
  • Thermally stable RTM polyimide resin system
  • Robust processing window
  • High Tg without need for post cure
Market segments
  • High Temperature
Product type RTM Resins
Resin type Polyimide
Tg 384°C/723°F
Initial cure temp n/a
Cure time See data sheet for details
Outtime 2 hours
Post curable No
Vacuum processable Yes
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