HYDROGRAL P by DRT is pentaerythritol ester of partially hydrogenated rosin-based tackifier. It is compatible with copolymers, ethylene, vinyl acetate and natural or synthetic rubbers (SIS, SBS, SBR and butyl). This rosin provides excellent resistance to oxidation & aging and long-term adhesive performances. HYDROGRAL P is recommended for hot-melt and solvent-based pressure-sensitive adhesives. The shelf life is 15 months.
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Adhesives|
Hot-melt Adhesives|
Pressure Sensitive Adhesives (PSA)|
Solvent-based Adhesives
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HYDROGRAL P properties
Other properties
| Properties | Value & unit | Test condition | Test method |
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| Abietic Acid Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Dehydroabietic Acid | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Softening Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
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