EPDM

HiFlexTM EP-502 ( 30 PHR Oil Extended )

HiFlexTM EP-502 is a blended oil extended terpolymer of ethylene, propylene and diene with 30 Phr oil. HiFlexTM EP-502 has very good processability and is compatible for co-curing with  conventional diene rubbers. It shows excellent resistance to oxidation and ozone degradation.

Applications:

Automotive and window profiles, grommets, pipe seals, sheets and other industrial products requiring ozone resistance.

Supply Form:

12.5 kgs / 25 kgs bale wrapped in dispersible film.

RAW MATERIAL PROPERTIES

 
Properties Nominal Value Test Method
Mooney Viscosity (ML 1+4 @1250C) 50 +/- 5 MU ASTM D1646
Oil Content 30 +/- 5 PHR MEK Extraction
Ethylene Content 57 +/- 5% Internal Method
ENB Content 5.0 +/- 1% Internal Method
Moisture Content 0.75% max Internal Method
Ash Content 1.5% max ASTM D297-35
Density 0.86 g/cm 3 ISO 1183
Antioxidant Non-Staining
 
Physical Properties*Value
Tensile Strength15.3 MPa
Modulus at 100% EB5.3 Mpa
Elongation at Break345%
Hardness69 Shore A

* Characteristics determined on a HEPL compound of the following formulation. Press Cure: 10 mins @ 1600 C

 
HiFlexTM EP-502 130
Zinc Oxide 5
Stearic Acid 1
FEF N-550 80
Paraffinic Oil 20
Qureacc® TMT 0.5
Qureacc® MBT 0.5
Qureacc® ZDBC 1
Qureacc® MBTS 1
Sulfur 1.7

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

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