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Safety Information

309796

Sigma-Aldrich

Polybenzimidazole

powder

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About This Item

CAS Number:
UNSPSC Code:
12162002

description

dielectric strength 550 V/mil ASTM D 149

form

powder

hardness

50 (Rockwell A, ASTM D 785)

inherent viscosity

0.8 dL/g(lit.)

transition temp

Tg 425 °C (DMA)

solubility

dimethylacetamide: soluble (hot)

Application

Laminates and adhesives used in high temperature and aerospace applications. Fire protecting fabrics.

Features and Benefits

Does not burn and is self-extinguishing.

Other Notes

Stable up to 250°C.

Regulatory Information

新产品

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