合成树脂

Formaldehyde is widely used in vinylite, plastic, rubber, paper making, pharmacy, and antisepsis and so on.

甲醛用途十分广泛，涉及合成树脂、塑料、橡胶、造纸、制药和防腐等领。

Every synthetic resin has its advantages and disadvantage,some resin's disadvantage is just the advantage for polysilicone.

有机合成树脂有自的优点和缺点,它们的缺点好是有机硅聚合物的优点。

There are four kinds of products:powered,granular,nubbly and over-slender,which are widely used in the field of rubber,pesticide,paint,fodder,vinylite,adhesive and so on.

粉状、造粒、块状、超细四品，广泛应用于橡胶、农药、涂料、饲料、塑料、合成树脂、胶粘剂等行业。