Introduction and properties;
- Light color than typical rosin
- Less oxidation, less yellowing
- Weather durable
- Less fragile
- Lower softening point
- Ultra high grade contain 30~60% tetra hydro resin
(As per customer’s requirement)
Major applications:
- Adhesives
- Coatings
- Inks
- Electricity soldering flux
- Food grade ester gum
- Cosmetics(Ultra Hydrogenated)
Specifications:
| Item | HG400/UHG400 | HG800/UHG800 | HG1000/UHG1000 | HG1200/UHG1200 |
| Appearance | Transparent | Transparent | transparent | Transparent |
| Glass color(piece) | Correspondence to the standard glass color piece of rosin | |||
| Lovibond; Yellow | 4 | 8 | 10 | 12 |
| Lovibond: Red | 0.7 | 1.0 | 1.3 | 1.7 |
| Softening point(B&R) | 76C | |||
| Acid Value, gmKOH/g min | 166 min/164 min | |||
| Alcohol sinsulble, % max | 0.02 max | |||
| Abietic acid, % max | 2.0% max/1.0% max | |||
| Dehydroabietic acid, % acid | 8.0% max | |||
| Unsoponificable materials, % max | 7.0% max | |||
| Tetra Hydro resin acid, % min | -/30 min | |||
