On March 4, 2019, Teijin announced the development of a new type of carbon fiber reinforced bismaleimide resin (BMI) prepreg, which has a glass transition temperature of up to 280 ° C and a high After the impact, the compressive strength and the small linear thermal expansion coefficient are the first BMI prepregs with high heat resistance and high impact resistance in Japan, which provides new ideas for the production of aerospace engine parts.
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