Products
Ester Gum (Rosin Ester)
Tackifier, Adhesive and Chewing Gum Base
- Derived from a natural resin, rosin
- This resin has a long history as a tackifier for adhesives
| Product | Type | Color (Gardner or USDA) | Acid Value | Softening Point (ºC, R&B) |
|---|---|---|---|---|
| AA-G | Rosin Ester | 7 max. | 7 max. | 82 min. |
| AA-L | 7 max. | 7 max. | 82 min. | |
| AA-V | 7 max. | 7 max. | 82 min. | |
| AT | 15 max. | 10 max. | Viscosity (Pa･s) 20-40 | |
| H | Hydrogenated Rosin Ester | WG or bettter | 10 max. | 68 min. |
| HP | M or better | 20 max. | 80 min. | |
| HT | 13 max. | 15 max. | - |
Characteristics: Deodorized Rosin Ester for chewing gum
Use: Gum base for chewing gum, approved food additive in various countries/regions
Ester Gum series
Characteristics: Good compatibility with rubber, EVA and acrylic polymer
Use: HMA, PSA and coating