Obtained by saponification of disproportionated rosin
Specifications:
|
Item |
Extra Grade | 1 ST Grade |
| Color （ Gardner ）, max | 4 | 6 |
| Solid Content | 80±1 （%） | |
| PH（25℃） | 9.2 - 9.8 | |
| Potassium Abietic max | 0.25% | 0.5% |
| Potassium Dehydroabietic min | 43.0% | 38.0 % |
| Chloride（as KCL） | 0.20% max | 0.25% max |
| Unsaponifiable Material（%）, max | 13.0 | |
| Acid No.（mg KOH/g） | 6 - 12 | |
Special properties
-increases the viscosity and plasticity of synthetic rubber which improve tensile strength and heat resistance
Uses
-an emulsifier for SBR，CR，NBR synthetic rubbers，and ABS plastic
Packing,storing and transportation
-in iron drum，200 kg net each drum
-to be stored indoor and keep away from heat and flame.