Product Specifications
| Prod Model: |
Gum Rosin |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Other Names: |
Resin |
| Einecs No: |
232-475-7 |
| CAS No: |
8050-09-7 |
| Usage: |
Textile Auxiliary |
| Packing: |
Drum |
| Grade: |
Special Grade |
| Color: |
Light Yellow |
| Type: |
Resin Rosin |
Product Description
It is a kind of natural resin, mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solve
Specifications
Appearance: Transparent Solid
Color: Pale yellow
Softening Point (R&B), ° C, min: 76
Acid Value, (mgKOH/g), min: 166
Alcohol insoluble Substance, (%), max: 0.03
Unsaponifiable matter, (%), max: 5
Ash, (%), max: 0.02
Correspond to the Standard Glass Color Piece of Rosin
2. Properties and uses:
It is a kind of natural resin, mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solvents, and has special chemical activity. So it is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.
3. Packing:
(1) Drum: Galvanized iron drum, 225kg net each drum.
(2) Bag: Intertexture or kraft paper bag, 25kg net each bag.
4. Technical specification:
The above technical specification (GB 8145-87) is the national standard of People's Republic of China. If there are changes, the latest specification will be executed and assured by contract.
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 |
Henan Xingfa Bio-Technology Co., Ltd.is a company producing sodium gluconate and HPAC. We supply industries and consumers with innovative products and are passionate about R&D.
Our factory is located in Jiaozuo city of Henan provience, covering an area of more than 106, 000 square meters. All of our products comply with the international quality standards and are greatly appreciated in a variety of different markets throughout the world. Our factory owns advanced production equipment and quality assurance system, we now can annually produce 50000MT one year. And we have attained EWC certificate of approval.
Since our company established, we have always adhered to the business policy as'Quality Best, Customer First'. We sincerely welcome domestic and overseas friends to visit us and looking forward to establishing successful business relationships with customers from all over the word. If you are interested in any of our productd, please feel free to contact us
