ngwaahịa

  • BMC

    BMC

    1.Secially e mere maka ume unsaturated polyester, epoxy resin na phenolic resins.
    2.Widely eji na njem, ihe owuwu, ngwá electronic, chemical ụlọ ọrụ na ìhè ụlọ ọrụ.Dị ka akụkụ ụgbọ ala, insulator na igbe mgba ọkụ.