EPDM

EPDM KEP Series

EPDM is classified into PM composed of ethylene and propylene copolymer, EPDM composed of terpolymer of ethylene, propylene and non-conjugated diene, Because it has a strong polymer structure, weather resistance and ozone resistance are superior to other synthetic rubbers, so automotive parts, electric/wire insulation coating It is widely used in our daily life, such as materials, building roofing sheets, tire tubes, and general industrial rubber parts.

Features of the product

  • Excellent ozone resistance
  • Excellent weather resistance
  • Excellent heat resistance
  • Excellent electrical properties
  • Excellent low-temperature properties
  • Excellent chemical resistance to polar substances
  • Excellent resistance to moisture and steam
  • A wide range of properties
Product use Automobile parts
Wires and Electrical Components
Belt products
Various industrial goods
Polyolefin modifier

EPDM product properties

TYPICAL PHYSICAL CHARACTERISTICS RAW EP(D)M POLYMERS
SPECIFIC GRAVITY 0,86 TO 0.89
SPECIFIC HEAT CP, J/(GK) 2,2
THERMAL CONDUCTIVITY KW/(MK) 1,757
THERMAL DIFFUSIMITY CM/S 1,9X10-3
THERMAL COEFFICIENT OF LINEAR EXPANSION, 1/°C 2,5 X 10-4
BRITTLE POINT, °C -55 TO -65
GLASS TRANSITION TEMPERATURE, °C -40 TO -60
AIR PERMEABILITY ATM 100

EPDM product type

  • DENSE BANE : General BALE product
  • FRIABLE BAE : Improved processability and dispersibility
  • PELLET & CRUMB : Improved processability, improved processability with thermoplastic resins (PE, PP, etc.)
  • OIL EXTEND : Product with improved machinability