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고무제품

산업용 고무부품 전문 제조업체

EPDM

Chemical Structure

Features

  • Highly resistant to heat (120~140C), ozone, weather, and oxidation, and extremely excellent in electrical properties
  • Low resistance to oil, low resistance to heat during sulfur vulcanization
  • Poor molding processability compared to NBR, poor finishing processability during peroxide vulcanization, compared to sulfur vulcanization

Types

Material Name EWK270
Material EPDM
Color Black
Hardness 70±5
Tensil Strength(kgf/cm2) Over 100
Elongation (%) Over 200
Specific Gravity 1.089±0.05
Operating Temperature -40ºC~150ºC
Special Feature Approved by NSF
Material Name EWK370
Material EPDM
Color Black
Hardness 70±5
Tensil Strength(kgf/cm2) Over 170
Elongation(%) Over 340
Specific Gravity 1.090±0.05
Operating Temperature -40ºC~150ºC
Special Feature Approved by NSF
Material Name HE750P(45)
Material EPDM
Color Black
Hardness 45±5
Tensil Strength(kgf/cm2) Over 100
Elongation(%) Over 500
Specific Gravity 1.145±0.05
Special Feature -40ºC~150ºC
Material Name HE750P(50)
Material EPDM
Color Black
Hardness 50±5
Tensil Strength(kgf/cm2) Over 100
Elongation(%) Over 500
Specific Gravity 1.168±0.05
Special Feature -40ºC~150ºC
Material Name HE750P(70)
Material EPDM
Color Black
Hardness 70±5
Tensil Strength(kgf/cm2) Over 120
Elongation(%) Over 200
Specific Gravity 1.144±0.05
Special Feature -40ºC~150ºC