C5 Aliphatic Hydrocarbon Resin (Rubber Grade)
CAS Number: 64742-16-1
C5 Aliphatic Hydrocarbon Resin is a light-colored, non-staining tackifying resin produced from C5 petroleum fractions (piperylene and cyclopentadiene streams). It provides excellent tack, adhesion, and compatibility with NR, SBR, and EPDM rubber compounds. Its light color and low staining make it preferred in white, light-colored, and transparent rubber goods where conventional dark tackifiers would cause discoloration.
Technical Specifications
| ash (%) | ≤0.10 |
| appearance | Light yellow to colorless solid |
| moisture (%) | ≤0.20 |
| color (Gardner) | ≤3 |
| acid value (mgKOH/g) | ≤1.0 |
| softening point (°C, R&B) | 85–100 |
Applications
- White and light-colored rubber goods tackifier
- EPDM roofing and sealing compound adhesion
- NR and SBR pressure-sensitive adhesive rubber
- Hot-melt rubber adhesive formulations
- Non-staining rubber footwear compounds
Key Features
- Light color and non-staining for white and transparent rubber goods
- Good compatibility with NR, SBR, and EPDM rubber
- Effective tackifier for hot-melt and PSA rubber applications
- Petroleum-derived with consistent quality and supply chain
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CAS Number
64742-16-1
Category
Rubber / Tire ChemicalsAvailability
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