China C5/C9 Copolymer Hydrocarbon Resin Suppliers - High-Performance Factory-Produced Tackifying Resin
Product Parameter
C5/C9 copolymer hydrocarbon resin can be used as a tackifying resin and applied in high-performance formulations of hot-melt adhesives and pressure-sensitive adhesives.
| Grade | Softening Point (°C) | Color Gardner | Features | Application |
|---|---|---|---|---|
| G-90 | 85-95 | ≤5 | Light color, Low VOC | HMA, Packaging adhesive, Rubber Compounding |
| G-100 | 95-105 | ≤5 | Light color, LMW | HMA, PSA, Packaging adhesive, Rubber Compounding |
| G-110 | 105-115 | ≤6 | Light color, LMW | HMA, PSA, Packaging adhesive |
| G-120 | 115-125 | ≤6 | High softening point | HMA, PSA, Packaging adhesive |
It is primarily used as a tackifying resin in high-performance hot-melt adhesives (HMA), pressure-sensitive adhesives (PSA), packaging adhesives, and rubber compounding.
To avoid clumping or agglomeration, especially in granular form, it should be stored indoors in a cool environment away from direct heat sources or high-temperature climates.
The main difference lies in the softening point: G-90 has a lower softening point (85-95°C), while G-120 features a high softening point (115-125°C) for specific industrial requirements.
Yes, specifically the G-90 grade is characterized by its light color and Low VOC properties, making it suitable for sensitive packaging applications.
Both G-90 and G-100 grades are explicitly recommended for rubber compounding applications in addition to adhesive formulations.
LMW stands for Low Molecular Weight, which contributes to the specific flow and tack properties of grades like G-100 and G-110 in adhesive formulations.