- C5 petroleum resin
- 2016-09-12 21:43
- C5 Petroleum resin is aliphatic resin with a low molecular weight, Used as tackfier in rubber compounding to give better
- C9 petroleum resin
- 2016-09-12 21:42
- C9 petroleum resin is a kind of thermal plasticizing resin produced by C9 fraction, by-products of petroleum cracking, t