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Rubber Specifications

Hwaseung ChemTech Co., Ltd. is a venture company specializing in manufacturing industrial rubber parts.

HNBR

Chemical Structure

Features

  • Highly resistant to ozone, aging, oil, and abrasion
  • High mechanical strength and high tensile strength
  • Suitable for use at temperatures between 150 °C and −40 °C
  • Rather expensive compared to NBR
  • Widely used for automotive fuel systems and in the petroleum industry, intermediate between NBR and FPM

Types

Material Name HNBR70
Material HNBR
Color Black
Hardness 70±5
Tensil Strength (kgf/cm2) Over 100
Elongation(%) Over 200
Specific Gravity 1.201±0.05
Operating Temperature -25ºC~160ºC