- Other Plant & Animal Oil[1]
- EPS[10]
- PMMA[1]
- ABS[10]
- Polymer[10]
- Other Non-Metallic Minerals & Products[1]
- Pigment[10]
- Carbonate[9]
- Sulphate[10]
- Organic Acid[9]
- Nitrate[8]
- Paraffin[10]
- Alkali[5]
- Ceramics[1]
- Phosphate[4]
- Chemical Auxiliary Agent[6]
- Other Chemicals[4]
- Silicate[6]
- Contact Person : Ms. zheng Melody
- Company Name : Wuhan Xuyadi Chemicals Co., Ltd.
- Tel : 0086-27-86371632
- Fax : 0086-27-86371597
- Address : Hubei,wuhan,B-21-2,South royal park,No. 568 Wuluo road. Wuchang District.
- Country/Region : China
- Zip : 430014
Golden Gum Rosin Colophony
Golden Gum Rosin Colophony
gum rosin is important raw materials for the manufactire of Soap, Paper, Paint, Rubber, Resin, Electric and Synthetic Orgainc.
| Grade | X | WW | WG | N | M | K |
| Appearance | Transparent Solid | |||||
| Color | slightlyyellow | pale yellow | yellow | deepyellow | yellowbrown | yellow red |
| Correspond to the Standard Glass Color Piece of Rosin | ||||||
| Softening Point(R&B),°C, min | 76 | 75 | 74 | |||
| Acid Value,(mgKOH/g), min | 166 | 165 | 164 | |||
| Alcohol insolubleSubstance ,(%) , max | 0.03 | 0.03 | 0.04 | |||
| Unsaponifiablematter, (%) ,max | 5 | 5 | 6 | |||
| Ash, (%) ,max | 0.02 | 0.03 | 0.04 | |||
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.
Golden Gum Rosin Colophony
