Gum Rosin ( WW Grade )
Hefei Mingze Chemicals Co., Ltd. [China] 
Minimum Order: 0
Quality/Safety Certification: 0.00
Gum Rosin WW grade
Appearance: Light Yellow Crystal
High quality, competitive price
usage: paper, coating, furniture......
Gum rosin
CAS No.: 8050-09-7
EINECS No.: 232-475-7
Type: Synthetic Resin and Plastics
Packaging Detail: In galvanized iron drum about 230kg/drum.
Gum Rosin ww grade, resin
Specification | Standard | Typical Data |
Appearance | Transparent | Transparent |
Color (Gardner) | ≤8.0 | 8.0 |
Softening Point (R.&.B °C) | ≥76.0 | 77.0 |
Acid Value (mgKOH/g) | ≥166.0 | 170.0 |
Ash content (PCT) | ≤0.020 | 0.010 |
Non saponification content (PCT) | ≤5.0 | 4.5 |
Undissolvable object in alcohol (PCT) | ≤0.030 | 0.01 |
