Product Specifications
| Prod Model: |
Gum Rosin |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Model No: |
X Ww Wg N M K |
| Packing: |
Drum |
| Color: |
Yellow |
| Type: |
Resin Rosin |
Product Description
Super Pine Gum Rosin Made in China
1. Natural rosin
2. Good quality control
3. Various of grade for you to choose
4. Best price
Gum Rosin, also called colophony or Greek pitch, 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 terpenecomponents. 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 distilled from natural resin raw material. Its chemical composition is C19H29COOH, the isomers of resin acid. It is widely used in paints, paper, soap, rubber, food, chemical and pharmaceutical industries with unique significant characteristic.
Packaging:
Drum: Galvanizing iron drum, net weight 225kgs each drum.
Bag: Plastic intertexture bag or kraft paper bag, net weight 25kgs each bag.
|
GUM ROSIN |
|
Name of Index |
X |
WW |
WG |
N |
M |
K |
|
Color |
Slight yellow |
Light yellow |
Yellow |
Deep yellow |
Yellow brown |
Yellow red |
|
Appearance |
Transparent |
|
Softening point (R.& B.)≥ |
76 |
75 |
74 |
|
Acid value mg KOH/g ≥ |
166 |
165 |
164 |
|
Unsaponifiable matter ≤ |
5% |
|
Insoluble matter in alcohol ≤ |
0.03% |
0.03% |
0.04% |
|
Ash ≤ |
0.02% |
0.03 |
0.04 |
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
The company has 1500 employees, 58 scientific research experts with professional service.
The company has fully automated manufacturing facility and fully advancedlaboratory testing procedures ensuring the good quality and prompt delivery.
Our products havebeen very popular domestic and overseas with high quality and reasonable prices.
We are confident that Nuoke will become yourreliable partner!
