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| MOQ | 1 MT |
| Port | Shanghai, Qingdao |
| Packaging | 200kg/drum |
| Lead Time | 15 days after receiving prepayment |
Black Gum Rosin Colophony
Black gum rosin is mainly used for tire reclaimed rubber production and industrial rubber products production. It is an ideal replacement for yellow gum rosin to reduce production cost but reclaim rubber quality is the same.
|
Items |
Specification |
|
Appearance |
Dark brown |
|
Softening Point (R&B) ℃ |
46 |
|
Acidity (KOH mg/g) |
130.0 max |
|
Unsaponifiable Matter, % |
6.0 max |
|
Ethanol Insolubles, % |
0.06 max |
|
Ash Content, % |
0.05 max |
Features:
As a kind of thickening agent, for increasing elongation percentage, it is mainly used for reclaimed rubber and high-end rubber products.
Any inquiry, pls contact sofia.chu(at)zzdenglan.com freely.
No. 199 Nongye Road, Zhongyuan District, Zhengzhou 45000 China
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