Gum turpentine
1.Specifications
| Grade | Super | 1 st | Heavy Oil |
| Appearance | Transparent, anhydrous, no impurity and suspended substance |
||
| Color | Correspond to the standard of GB/T 12902 3.2 | No regulation | |
Relative Density ,
max |
0. 870 | 0.880 | 0.940 |
Refractive index |
1.4650---1.4710 | 1.4670---1.4780 | < 1.5100 |
Initial boiling point,  ,
min |
150 | 150 | No regulation |
| Volume distilled below 170,(%),min |
90 | 85 | No regulation |
| Acid Value, (mgKOH/g) max | 0.5 | 1.0 | 10 |
| 2. Properties and uses: Its main component is pinene,with special chemical activity,it is a good solvent and an important raw material for the production of coatings,synthetic camphor,synthetic resin,synthetic spices and other organic industrial products etc. 3. Packing: (1) Drum: Galvanized iron drum, 175kg net each drum. (2) Packing specified by customers. 4. Technical specification: The above technical specification (GB/T 12901-91ก^is the national standard of People's Republic of China. If there are changes, the latest specification will be executed and assured by contract. |