Including the flexible high-level thermal performance external shell cloth of poly benzimid azole and the poripiridobisuimidazoru fiber, the poripiridobisuimidazoru fiber

摘要

The related fire resisting clothes of the present invention, the outer shell fabric include inherent viscosity and 50 to 95 parts by weight PBI fibres of the logarithmic viscosity number of the polypyridobisimidazole fiber of 5 to 50 parts by weight greater than 20.