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unsaturated polyester resin
DS- 126PN-1 ke mofuta oa orthophthalic o khothalelitsoeng resin ea polyester e nang le viscosity e tlase le reactivity e mahareng.Resin e na le li-impregnates tse ntle tsa fiber fiber reinforcement mme e sebetsa haholo ho lihlahisoa tse kang lithaele tsa khalase le lintho tse bonaletsang.
