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- Contact：孙晓泉
- Phone：020-26216319
- fax：020-82898059
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Supply black granular solid coumaron resin
Coumaron resin is obtained by catalytic polymerization of ethylene tar and C9 as raw materials. The product appearance is yellow, brown, or black blocky solid, and has good compatibility, water resistance, acid and alkali resistance
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2014-11-04 |
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Shandong Qilong C9 petroleum resin bulk supply
C9 petroleum resin English name: C9 petroleum resin C9 petroleum resin specifically refers to the polymerization of olefins or cyclic olefins containing nine carbon atoms or the combination with aldehydes, aromatics, and terpenes.
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2014-11-04 |
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