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Specifications

C5 Petroleum Resin
Product Name: C5 Petroleum Resin
CAS NO: 64742-16-1
HS Code: 39111000
Appearance: yellow granule
Properties: good fluidity improving wetting properties of the main material; good adhesion, outstanding initial tack; excellent anti-aging properties; light in color; transparent, odorless, low volatility; in hot-melt adhesives, PR1 can be used alone as tackifier, as well as with other tackifier resins, to improve certain properties of hot-melt adhesives.
Use:In adhesive and sealing agent industry, C5 hydrocarbon resin is an important tackifier. It's used mostly in the hot-melt adhesive and pressure-sensitive adhesive since it's C5 is most suitable in those applications. C5 hydrocarbon resin is well compatible with styrene polymers, such as SIS, SBS, SEBS, SEPS, natural rubber, synthetic rubber and EVA, as well as natural tackifier (terpene, rosin and derivatives). It improves to different degrees the properties of adhesives it's used in.
Recently, C5 resin has gradually taking the place of natural tackifier (rosin and terpene resins) due to its high peeling strength, good tack and adhesion stability, good viscosity and heat stability, good compatibility with high polymers, low price and other merits.
Package: 25kg/bag
Items
PR1-90
PR1-100
PR1-110
test method
appearance
pastille
pastille
pastille
 
softening point oC
80-90
91-100
101-110
Roll & Ball GB/T4507
gardner color index Ga max
5
5
5
ASTMD-1544
Acid No. (KOHmg/g)max
0.5
0.5
0.5
GB2895
Bromine No. (gBr/ 100g )
test
test
test
 
Melt Viscosity cps
test
test
test
ASTMD-3236
Flash point oC
Per customer request
Per customer request
Per customer request
GB261
GB3536