C5/C9 copolymerized petroleum resin is produced from C5 resin and C9 resin fraction in a certain proportion, and has the advantages of both C5 petroleum resin and C9 petroleum resin.
Specifications
| Test Item | Specification | Test Method |
| Appearance | Pale Yellow Granule | Eyeballing |
| Softening Point (°C) | 95-105, 100-110, 110-120 | ASTM E 28 |
| Color Gardner | # 3-# 6 | ASTM D 974 |
| Acid Value (KOH mg/g) | ≤1.0 | ASTM D 1544 |
| Ash Content%(wt.) | ≤0.1 | ASTM D 1063 |
Application
C5/C9 copolymerized petroleum resins are used in hot melt adhesives, adhesives, adhesives, as well as in the fields of rubber and tires.
In the field of rubber and tires, adding copolymerized petroleum resin can not only increase the adhesive force of rubber particles. Moreover, it can improve the adhesive force between the rubber particles and the cord, and is suitable for rubber products with high requirements such as radial tires.
In the field of hot melt adhesives and adhesives, C5/C9 copolymerized petroleum resin can not only provide better initial viscosity, but also, like rosin resin, can be used to adjust the persistence and cohesion of the viscosity of the interlacing agent and the resin mixture. HC52100 copolymer Resin is a kind of C5 modified with aromatic resin with good compatibility with EVA resin. Low odors (Lowest PAHS), better compatibility with EVA and SIS, SBS. Improve product's initial viscosity and peel strength.
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