PBR

HiFlexTM BR-1220

HiFlexTM BR-1220 is a blended polybutadiene with high CIS content. HiFlexTM BR-1220 has very good processability. It imparts very high abrasion resistance, low temperature flexibility and high resilience when used in blend with NR/IR and SBR.

Applications:

Tyre treads, tyre carcass and sidewalls, under-treads, cycle tyres, conveyor belts, sportswear, golf balls, automotive components, conveyor belts, shoe heels, soles, etc.

Supply Form:

25 kgs bale wrapped in dispersible film.

hiflex br-1220

RAW MATERIAL PROPERTIES

 
Properties Nominal Value Test Method
CIS Content 96%
Mooney Viscosity (ML 1+4@1000C) 40 +/-5 MU ASTM D1646
Moisture Content 1.5% max Internal Method
Ash Content 1.5% max ASTM D297-35
Density 0.90 g/cm 3 ISO 1183
Antioxidant Non-Staining
 
 
Physical Properties* Value
Tensile Strength 10.6 MPa
Modulus at 100% EB 3.2 MPa
Elongation at Break 350%
Hardness 62 Shore A
* Characteristics determined on a HEPL compound of the following formulation. Press Cure: 12 mins @ 1600C
 
HiFlexTM BR-1220 100
HAF N-330 80
Naphthenic Oil 15
Zinc Oxide 3
Stearic Acid 2
TBBS 0.9
Sulfur 1.5

702/703 Prasad Chambers, Tata Road No.2, Swadeshi Mills Compound, Opera House,
Mumbai – 400004, INDIA.

+ 91 22 23632222  / + 91 22 23612222
+ 91 9323008200