208c不饱和聚酯树脂一种低粘度、预促进浇铸用不饱和聚酯树脂。
HCH-208C unsaturated polyester resin of a low viscosity, pre-casting used for unsaturated polyester resins.
141是一种专用透明水白色浇铸的一种低粘度无预促进的不饱和聚酯树脂。
HCH-141 is a special transparent white water casting a low viscosity No advance for the unsaturated polyester resin.
SC-142是一种专用透明水白色浇铸的一种低粘度无预促进的不饱和聚酯树脂。
SC-142 is a special transparent white water casting a low viscosity No advance for the unsaturated polyester resin.
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