Metal Clad Wiper Seals

DingZing offers 7 types of metal clad wipers: ME-1, ME-1N, ME-2, ME-3, ME-4, ME-5, and ME-8. These wipers are tough and provide high abrasion resistance, while effectively keeping dirt and dust away from cylinders.

Mechanical Properties
  • Material: TPU + SPCC
  • Specific Gravity (ASTM D792): 1.20
  • Hardness (ASTM D2240): 95
  • Tensile Strength (ASTM D412): 317
  • 100% Modulus (ASTM D412): 110
  • 300% Modulus (ASTM D412): 170
  • Compression Set 70h/70ºC (ASTM D395B): 34
  • Compression Set 70h/100ºC (ASTM D395B): 56
Oil Resistance
  • Testing Oil: Hydraulic Oil 46#
  • Testing Temperature (ºC): 100
  • Testing Time (Hour): 100
  • Hardness Variation (Shore A): -1
  • Tensile Strength Variation (%): -4
  • Volume Variation (%): +0.08
Working Conditions
  • Working Speed: 0.03 ~ 0.5 m/sec
  • Working Temperature: -20ºC ~ 100ºC
Type Section Material Hardness (Shore A) Adaptable Temp ºC
ME-1 TPU + SPCC 95 -20ºC ~ 100ºC
ME-1N TPU + SPCC 95 -20ºC ~ 100ºC
ME-2 TPU + SPCC 95 -20ºC ~ 100ºC
ME-3 TPU + SPCC 95 -20ºC ~ 100ºC
ME-4 TPU + SPCC 95 -20ºC ~ 100ºC
ME-5 TPU + SPCC 95 -20ºC ~ 100ºC
ME-8 TPU + SPCC 95 -20ºC ~ 100ºC