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High-Quality C5/C9 Copolymer Hydrocarbon Resin from China Suppliers and Factory for HMA and PSA Applications
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. Granular resin may clump or agglomerate in high-temperature climates or when placed near heat sources, so it is recommended to store it indoors and keep it at a low temperature.
| Grade | Softening Point | 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 |
Frequently Asked Questions
What are the primary uses of C5/C9 copolymer hydrocarbon resin?
It is primarily used as a tackifying resin in high-performance hot-melt adhesives (HMA), pressure-sensitive adhesives (PSA), and rubber compounding.
What is the softening point range for these resins?
The softening point varies by grade, ranging from 85°C (Grade G-90) up to 125°C (Grade G-120).
How should the resin be stored to avoid clumping?
It is recommended to store the resin indoors at low temperatures, away from heat sources or high-temperature climates, to prevent agglomeration.
Are these resins suitable for low VOC requirements?
Yes, specific grades like G-90 are characterized by light color and low VOC (Volatile Organic Compounds) features.
What does "LMW" stand for in the product features?
LMW stands for Low Molecular Weight, which helps in achieving specific viscosity and performance characteristics in adhesive formulations.
Which grade is best for applications requiring a high softening point?
Grade G-120 is the most suitable option, offering the highest softening point in the range at 115-125°C.