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NR (THNR0972537)
ChangRubber pure gum natural rubber sheet is best for high abrasion resistant, produced using premium raw natural rubber as base for excellent abrasion resistant performance, impact and corrosive resistance. Our high abrasion resistant performance is second to none in the toughest abrasion environments.
ChangRubber pure gum natural rubber sheet exhibits excellent strength, elastic, cut and tear resistance. The natural mechanical properties of pure gum sheet is in the elastomer group, this characteristic of pure gum rubber sheet very suitable for wear-heavy environments like mining, quarry industries as linings, conveyor belts and surface protection.
Advantage
- Superior abrasion resistance
- Excellent resistance to impact, cut and tear
- Outstanding tensile strength
- High resilience
Applications
- Tank lining
- Slurry handling
- Pipe lining
- Pump liner
- Chute lining
- Valve liner
- Belting
- Hydrocyclones liner
- Skirt board
- Pulley cover
Physical & Mechanical Properties
- Density (g/cm3) : 0.97
- Durometer or Hardness Range : 37 +/-4 Shore A
- Tensile Strength Range (MPa) : 25
- Elongation (Range %) : 800%
- Compression Set : 30%
- Flex Cracking Resistance : Excellent
- Impact Resistance : Good to Excellent
- Resilience / Rebound : Excellent
- Tear Resistance (kgf / cm) : 45
Thermal Properties
- Low Temperature Range : -40° C to -5° C
- Minimum for Continuous Use (Static) : -40° C
- High Temperature Range : +60° C to +70° C
- Maximum for Continuous Use (Static) : +70° C
Environmental Performance
- Flame Resistance : Poor
- Dry & Wet Abrasion : Excellent
- Gas Permeability : Fair to Good
- Ozone Resistance : Poor to Fair
- Oxidation Resistance : Good
- Weather Resistance : Poor to Fair
- Water Resistance : Excellent
