(DepartmentofAppliedChemistry,HarbinInstituteo/Technology,H口'bin150001,China)
Abstract:Filtrationmaterialmadefromsyntheticfiberhasbeenwidelyapplied
in
hightemperature fume
filter.Poly(p-pbenylene-2.6-benzo- bisuxazole)(PBO)fiber
hasmanyexcellentcharactemsuch∞high 8廿e啦;tII,high
modulus,excellentthermalstability,low-density,excellentchemical
stability.etc.Theself-madePBOfiber w88treatedbyhigh temperature andtheheatand chemical
resistancewere
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