Ucpsa98 is a light yellow aromatically modified c5 aliphatic hydrocarbon resin with a unique combination of light color designed for pressure sensitive adhesive with the following characters:

1. Good character for rolling ball test.
2. Low melt viscosity and excellent heat stability.
3. Excellent balance of tack, peel and cohesive strength.
4. Broad compatibility with numerous sis, sbs, sebs etc. And other tackifying resins.

Technical specifications:
1. Appearance: yellowish granule
2. Color (gardner in 50% toluene): 5.0 max
3. Softening point (centigrade, ball): 96-99
4. Ash content (wt. %): 0.05 max
5. Acid value (mg koh/g): 0.10 max
6. Cloud point (1:1:1 resin/eva/wax, centigrade): 95 max
7. Melt viscosity (200 deg c, cps): 160 max
8. Flash point (deg c): 260 min
9. Heat resistance (200 centigrade 3h gardner): 7
10. Specific gravity (20/20 centigrade): 0.97




1. Packed in craft paper bags laminated with pe bags, 25kgs net weight.
2. Packed in 25kgs pp woven bag laminated with pe bags.
We also supply the packing according client request.