Hydrocarbon Resin for Tyre Rubber Compounding

1. Product Introduction:
HR-RT Series hydrocarbon resin is widely used in tyre rubber compounding. The resin is well compatible with natural rubber (NR), many kinds of synthetic rubber (including SBR, BR, CR, NBR, IIR and EPDM), Polyethylene, Polypropylene, SIS, SEBS, EVA as well as natural tackifier resin (such as terpene, colophony and its derivative).
2. Application:
In the process of rubber compounding they can act as tackifier, reinforcer, extender and processing oil.
Types
|
HR-RT5101
|
HR-RT5110
|
HR-RT5111
|
Performance
|
Light colour. Excellent Green Tack, lowers Mooney viscosity of compound, has limited influence on vulcanization time and physical properties after vulcanization.
Lower hardness and modulus of compound after vulcanization, improves extension and chipping resistance performances. Help fillers distribution evenly, avoid adhesion to compounding equipment. |
Application
|
Recommended application: Tyre rubber compounding
Other applications: Compounding of other rubber products. Such as shoe sole, shoe heel, flooring, rubber belts, rubber tube, light-colour rubber, and pressure sensitive adhesive. |

3. Specification:
Properties\Types |
HR-RT5101
|
HR-RT5110
|
HR-RT5111
|
TEST METHOD
|
Class |
C5
|
C5
|
C9
|
——
|
Appearance |
Granule
|
Granule
|
Granule
|
Eyeballing
|
Softening Point (℃) |
97-103
|
95-105
|
95-105
|
ASTM E 28
|
Color No.(Ga#)
|
3-4max
|
7max
|
10-12max
|
ASTM D 1544
|
Acid Value ( mgKOH/g ) |
≤0.5
|
≤0.5
|
≤0.3
|
ASTM D 974
|
Bromine Value (gBr/100g) |
20-100
|
20-100
|
50-110
|
ASTM D 1159
|
Melt Viscosity (BRF,@200℃ ) |
≤230
|
≤230
|
——
|
ASTM D 3236
|
Flash Point (℃) |
Test if need
|
GB261 / GB3536
|
4. Package
Packed in 25kgs paper bag, pp bag or paper and pp compounding bags; 17MT without pallets or 15MT with pallets for 1*20 FCL. Also can use 750kgs container sack, 15MT with palle its for 1*20 FCL with the type of HR-RT5101; 18MT without pallets or 16MT with pallets for 1*20 FCL. Also can use 800kgs container sack, 16MT with pallets for 1*20 FCL with the type of HR-RT5110 and HR-RT5111.
5. Storage & Defence
It is non-hazardous product. It should be stored in dry and cool place with fire fighting facilities. Far away from fire, sunshine, moisture and pollution.
|