The series of PRS-A petroleum resins product are a category of C5 aliphatic hydrocarbon resins applicable for
hot melt adhesive and pressure sensitive adhesive. These products have an excellent compatibility with a wide
variety of elastomers including natural rubber (NR), synthetic rubber, Ethylene Vinyl Acetate (EVA) and styrenic
block copolymer such as SIS, SBS, SEBS, SEPS. Additionally, they also have a good compatibility with the natural
tackfying resins such as terpene, rosin and thereof derivatives. At the same time, all the properties of adhesive
can be improved in various degrees by the application of these C5petroleum resins. In recent years, C5 petroleum
resins are gradually replacing the natural resin tackfier(such as terpene and rosin) due to its advantages
of high deep strength, fast tack, stable adhesion performance, moderate melting viscosity, high thermal resistance,
good compatibility with polymer basis, economic price.
Specification(PRS-A1101) | |
ITEMS | STANDARD |
SOFTENING POINT | 96-104 |
BROMINE VALUE.gBr/100g | <60 |
ASH CONTENT % | ≤0.1 |
ACID NO mgKOH/g | <1 |
COLOR(toluene: resin=1:1 ) | ≤5 |
MELT VISCOSITY (200°C) | 170-280 |
Light yellow adhesive Aliphatic Hydrocarbon Resin C5