China TPI VALIANT PI-5218 powder

TPI VALIANT PI-5218 is natural powder . 

(1) Complete imimidization, no need for high-temperature post-processing;

(2) Soluble in common solvents, such as methylene chloride, tetrahydrofuran, DMF, chloroform, acetophenone,

Solvents such as cyclohexanone, DMAc, NMP, dioxane, etc.;

(3) Excellent chemical corrosion resistance, such as water, water vapor, salt water, acid, alkali and non-polar solvents, etc.;

(4) High glass transition temperature, excellent heat resistance;

(5) Excellent adhesion, especially suitable for high-temperature coatings, gas separation membranes, and composite materials

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