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unsaturated polyester cob
DS-126PN-1 yog hom orthophthalic txhawb nqa tsis muaj cov polyester resin nrog tsawg viscosity thiab nruab nrab reactivity.Cov resin muaj zoo impregnates ntawm iav fiber reinforcement thiab yog tshwj xeeb yog muaj feem xyuam rau cov khoom xws li iav vuas thiab pob tshab khoom.
