Information on Rubber & Sleeves

 
Products Range
Manual Operated Pinch Valves
Pneumatic Cylinder Pinch Valves
Air Pinch Valves
Ruff-N-Tuff Series Mining Valves
Combination of auto & manual
Information on Rubber & Sleeves
Dimensional Details
INFORMATION ON RUBBER SLEEVES

  RUBBER QUALITY

  APPLICATION
  EXAMPLES

  TEMPERATURE
  RANGE

  TYPICAL MEDIA

  NBR
  NITRILE RUBBER

  APPLICATIONS
  INVOLVING OILS,FATS
  AND HYDROCARBON

-30*C - +100* C

  OILS, FATS,FUELS
 HYDROCARBON,LUBRICANTS

  NR
  NATURAL RUBBER

  HIGH WEAR
  APPLICATIONS

-40*C - +75*C

  ABRASIVE MATERIALS
  DILUTED ACIDS, ALKALI
  AND   CHEMICALS

  CR
  CHLOROPRENE RUBBER

  SPECIAL-PURPOSE
  CHEMICAL
  APPLICATIONS

  • RESILIENT TO OZONE AND AVERSE WEATHER

-40*C - +100*C

  CHEMICALS,ACIDS SEVERAL   SOLVENTS ALIPHATIC OILS   FATS,LUBRICANTS

  VITON

  SPECIAL-PURPOSE
  CHEMICAL
  APPLICATIONS

  • RESILIENT TO OZONE AND AVERSE WEATHER

-20*C - +250*C

  CHEMICALS ALIPHATIC
  OILS AROMATIC AND
  HALOGENATED
  HYDROCARBON

  IIR
  BUTYL

  SPECIAL-PURPOSE
  CHEMICAL
  APPLICATIONS

  • IMPERMEABLE TO GAS

-40*C - +100*C

  CONCENTRATED AND
  ACIDIC CHEMICALS
  VEGETABLE OILS

  SOFTUF

  ABRASIVE MEDIA
  APPLICATIONS

-15*C - +85*C

  ABRASIVE MATERIALS
  DILUTED CHEMICALS
  HYDROCARBON
  OILS,LUBRICANTS

  SBRT
  STYRENE BUTADIENE

  HEAVY WEARING
  HIGH CYCLE
  FREQUENCY

-40*C – 110*C

  ABRASIVE MATERIALS
  DILUTED ACID,ALKALI AND
  CHEMICAL APPLICATIONS

  EPDM
  ETHYLENE PROPYLENE

  CHEMICAL
  APPLICATIONS

  • APPLICABLE TO 75% OF ALL INDUSTRIAL CHEMICAL APPLICATIONS

-40*C - +120*C

  CONCENTRATED AND
  OXIDIZING CHEMICALS

 
RUBBER/SLEEVE TESTING & PROCESS
  • Incoming polymer characterization
  • Incoming raw material test
  • Master batch testing
  • Final compound testing
  • Cured compound testing
  • Required pressure & load tests
 

EQUIPMENT

  • Universal Testing Machines
  • Durometers
  • Rebound Resilience Tester
  • Vertical Rebound Tester - Resiliometer
  • Abrasion Tester
  • Rubber Process Analyzer
  • Viscometer
 
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