DESCRIPTION:IT IS PRODUCED BY C9 FRACTION OF BY PRODUCTS OF HYDROCARBON CRACKING THROUGH PRETREATMENT, POLYMERIZATION AND DISTILLATION. IT ISN'T A HIGH POLYMER BUT A LOW POLYMER WITH THE MOLECULAR WEIGHT BETWEEN 300-3000.FEATARED BY ACID VALUE, EASY MUTUAL SOLUBILITY, RESISTANT TO WATER, RESISTANT TO ETHANOL AND CHEMICALS. IT HAS THE CHEMICAL STABILIZING PROPERTY TO ACID AND ALKALINE, VISCOSITY ADJUSTING AND THERMAL STABILIZING, GENERALLY, THE RESINS ARE NOT USED INDEPENDENTLY, BUT HAVE TO BE USED TOGETHER WITH OTHER KINDS OF RESINS AS PROMOTERS, ADJUSTING AGENTS AND MODIFIERS.
SPECIFICATIONS:
SPECIFICATION
C9 AROMATIC HYDROCARBON RESINS
PROPERTY
TEST METHOD
TL9-A
TL9-B
TL9-C
TL9-A
TL9-B
R&B SOFTENING POINT (℃)
ASTM E28-58
90-100
101-110
111-120
121-130
131-140
COLOR(GC)
ASTM D-1544
5.0MAX
6.0MAX
9.0MAX
10.0MAX
11.0MAX
DARK COLOR
5.0MAX
6.0MAX
9.0MAX
10.0MAX
11.0MAX
DARK COLOR
5.0MAX
6.0MAX
9.0MAX
10.0MAX
11.0MAX
DARK COLOR
9.0MAX
10.0MAX
11.0.MAX
9.0MAX
10.0MAX
11.0.MAX
MELT VISCOSITY (mPa.s)
ASTM D3835
300 MAX
300 MAX
350 MAX
250 MAX
250 MAX
INSOLUBLE (VO1 %)
ETM-E-99
0.10MAX
0.10MAX
0.10MAX
0.10MAX
0.10MAX
ACID VALUE
( KOHmg/g )
ASTM D-974
0.3 MAX
0.3 MAX
0.4 MAX
0.4 MAX
0.4 MAX
SPECIFIC GRAVITY (g/cm3)
ASTM D71-72A
1.06-1.09
1.06-1.09
1.06-1.09
1.06-1.09
1.06-1.09
USES:
A.PAINTS PAINTS MAINLY USE C9 HYDROCARBON RESIN WITH HIGH SOFTENING POINTS, C9 HYDROCARBON RESIN ADDED TO PAINTS CAN INCREASE THE FINAL FINISHES OF PAINTS, THE ADHESIVENESS OF PAINT FILMS AND THE HARDNESS. RESISTANCE TO ACID AND ALKALINE. B. RUBBERS MAINLY USE C9 HYDROCARBON RESIN WITH LOW SOFTENING POINTS, THE RESIN HAS VERY GOOD MUTUAL SOLUBILITY WITH NATURAL RUBBER PARTICLES, NO AFFECT TO THE SULPHURIZATION OF RUBBER. C. ADHESIVES HYDROCARBON RESIN HAVE VERY GOOD ADHESIVENESS, THEY CAN INCREASE THE ADHESIVENESS OF ADHESIVES, RESISTANCE TO ACID, ALKALINE AND WATER. SUBSEQUENTLY THEY WILL REDUCE THE PRODUCTION COST. D. PRINTING INKS USUALLY,C9 HYDROCARBON RESIN WHICH HAVE HIGH SOFTENING POINT ARE USED FOR PRINTING INKS, THEY HAVE COLOR SPREADING, FAST DRY AND BRIGHTENING EFFECTS AND WILL INCREASE THE PRINTING PROPERTY. E. OTHERS C9 HYDROCARBON RESIN HAS CERTAIN UNSATURATION PROPERTY AND CAN BE USED AS PAPER GLUTTING AGENTS, PLASTIC MODIFIERS ETC.