Rosin waterloss malic acid pentaery thritol resin is made from super rosin with exterification, appearing as irregular clear light brown solid and piece. The paint coating is excellent in quick dryness, water-proof, hardness and resistance to yellowing.
Application: Mainly used in paint, ink and adhesives.
Specification:
Product |
Color number ≤(sodium) |
Acid value ≤(MgKOH/g) |
Softening point ≥°C(R&B) |
Dissolve
(benzene) |
424I |
3-4 |
16±5 |
120±5 |
Fining |
424II |
5-6 |
16±5 |
120±5 |
Fining |
424III |
7-8 |
16±5 |
120±5 |
Fining |
Packing size: 25KG in paper-plastic composite bag.
Storage and transport: dry and cool storage, avoid high temperature and storage away from fire, avoid oxidants in transport. |