Main Specifications:
Items | X Grade | WW Grade |
Color | Yellowish | Pale Yellow |
Correspond to the Standard Glass Color of Rosin |
Appearance | Transparent Solid |
Softening Point (R&B)℃ ≥ | 76 | 76 |
Acid Value（mg KOH/g）≥ | 166 | 166 |
Unsaponifiable Matter % ≤ | 5 | 5 |
Ethanol Insoluble Substance % ≤ | 0.03 | 0.03 |
Ash % ≤ | 0.02 | 0.02 |
Package: In galvanized iron drums of 225kgs net each.
Uses: Mainly made fromvarious kinds of resin acids, gum rosin is an important raw material for soap,papermaking, coating, rubber, resin, electrical appliances and organicsynthesis industries, etc.
