Your Address : Globalchemmade--Shenyang Yuanmei Chemical Co., Ltd.
Name:Shenyang Yuanmei Chemical Co., Ltd.
Type:Others
Tel:86-024-86219235
Fax:86-024-86859230
Email:sales@yuanmei-chem.com
Address:China(Mainland)
Products detail
| Product Name: | Gum Rosin |
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| CAS No: | 8050-09-7 | |
| Product Type: | Herbal Plant Extract | |
| Product spec: | 70% | |
| Packing: | ||
| Post Time: | 2011-07-20 | |
| Usage: | ||
| Description: | Gum rosin is made of natural resin, its general formula is C20H30020. Gum rosin also called colophony, is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components. It is semi-transparent and varies in color from yellow to black. At room temperature rosin is brittle, but it melts at stove-top temperatures. It chiefly consists of different resin acids, especially abietic acid. Gum rosin is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc. | |