Polyterpene Resin BT-908
CAS No.: 70750-57-1
EINECS No.: 500-245-8
Formula: (C10H16)n
Other Names: polyterpene resin, terpene polymers
Description
Terpene resin, also named polyterpene resin or terpene polymers. It is a series of liquid & solid linear polymer which primarily consist of α pinene or β pinene of turpentine that are catalyzed by Falk's catalytic, and polymerized by positive ion.
Features
? Terpene polymers are thermoplastic solid form that is transparent, light yellow and fragile.
? It comes with non-toxic, odorless, radiation resistance and anti-crystallization
? Is stable at oxygen, heat, and light environment.
? Terpene polymers can dissolve well in various compounds.
? Has excellent performance at resisting acid and dilute alkali.
? Features with strong viscosity and electric insulation.
? Terpene polymers don’t dissolve in water and ethanol.
Specification
| Item | BT-908 |
| Appearance | Light Yellow Flake |
| Softening point (R&B) °C | 80 (±5) |
| Color (Fe-Co) | 2-7 |
| Acid number mgKOH/g | 1 |
| Lodide number (gi/100g) | 40-65 |
| Saponification value (mgKOH/g) | 1 |
Applications
? Terpene polymers are strong tackifying resin for hot melt adhesive, pressure sensitive adhesive and other type of adhesive.
? Terpene polymers can be used for rubber.
? Painting and coating.
? Terpene polymers can be used for printing ink.
? Anti-rust oil for package.
? Chewing gum.
Packaging
Wrapped up with kraft bag, 25kgs/bag, 32bags/pallet, for 20’FCL, it can load 16 tons with pallet (20 pallets / 640 bags), and 18 tons without pallet (720 bags).

Storage & Transportation
Sealed well and stored in cool and dry place, can’t be stored and delivered together with pyrophorus, strong oxidants & acid.
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