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DF350a tau hloov kho Diphenyl Eremery iav daim ntaub Rigid Laminated Sheet
DF350a tau hloov kho Diphenyl etherIav daim ntaub rigid yajMuaj woven iav ntaub impregnated nrog ib qho hloov kho Diphenyl ether thermosetting cob, laminated nyob rau hauv cov kub siab thiab siab. Cov ntaub qhwv iav yuav tsum yog alkali-dawb thiab kho los ntawm khaj60. Cov chav kawm thermal no yog H Chav Kawm.