Product Specifications
| Prod Model: |
WW grade |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| CAS No.: |
8050-9-7 |
| Einecs No.: |
232-475-7 |
| Mf: |
C20h30o2 |
| Softening Point: |
More Than 76 Celsius Degree |
| Unsaponifiable Matter: |
Less Than 5% |
| Ethanol Insolubles: |
Less Than 0.03% |
| Ash Content: |
Less Than 0.02% |
| Usage: |
Textile Auxiliary |
| Type: |
Gum Rosin |
Product Description
Product name
Gum rosin
Main Applications of gum rosin
Gum rosin is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc.
Packaging of gum rosin
In galvanized iron drum, 225kgs net each drum
In kraft paper bag without liner, 25kgs net each bag
In polypropylene woven bag, 25kgs net each bag
|
Parameter |
Grade |
|
Standard : GB 8145-87 |
X |
WW |
WG |
|
APPEARANCE |
Transparent |
Transparent |
Transparent |
|
COLOR |
Light Yellow |
Pale Yellow |
Yellow |
|
SOFTENING POINT ( R&B ) °C |
7 7 .0 |
76.0 |
7 5 .0 |
|
ACID NUMBER ( mg KOH / g ) ≥ |
166.0 |
166.0 |
16 4 .0 |
|
UNSAPONIFIABLE MATTER % ≤ |
5.0 |
5.0 |
5.0 |
|
ETHA N OL INSOLUBLES % ≤ |
0.030 |
0.030 |
0.030 |
|
ASH CONTENT % ≤ |
0.020 |
0.020 |
0.020 |
Shijiazhuang Xinlongwei Chemical Co., Ltd. Belongs to Landchem Corporation Limited, locateing in Hengshui city of Hebei province, our company insist the principal of "Quality First, Reputation Best". Based on mutual benefits we have had businessship with customers from more than 50 countries and areas. We export Various Chemical products and search or research new products for customers, and our Topic Products include Hydrochloric Acid(HCl)\Sulfuric Acid(H2SO4)\Formic Acid\Sodium Formate\Oxalic Acid\Sodium Hydrosulphide\Sodium Hypochlorite and Urea. And our production capacity of Formic Acid and Sodium Formate is 600, 00MT per year, and 300, 000MT per year for HCl and H2SO4.
Firstly, Shijiazhuang Xinlongwei owns independent lab and strong research powder, we helps customers to research and synthetize intermediates and those still under patent tech products, and our customers include Institutes\Universities and Pharma corporation etc.
Secondly, Shijiazhuang Xinlongwei have full certificates and Export License for exporting the Hydrochloric Acid(HCl)\Sulfuric Acid(H2SO4) and MEK, and have been exporting by huge quantity.
Thirdly, Shijiazhuang Xinlongwei owns factory to produce Racks, Compact Shelves and Bunk Beds, owning modern equipments and experienced workers with super productsand selling very well in more than 20provinces in China, and have exported to North America, Europe, Africa and Australia markets.
Shijiazhuang Xinlongwei sincerely hopes to develop with your esteemed company with mutural benefits and win the future for our both!
