index
Profile Our Products Contact Us Enquiry Client's Served
Comparative Rubber Data
  
 
COMPARATIVE GENERAL PROPERTIES OF NATURAL & OTHER SYNTHETIC RUBBERS
PROPERTIES NATURAL NEOPRENE® NITRILE® EPDM HYPALON® SILICONE VITON® URETHANE
HARDNESS - SHORE A 20-90 30-95 40-90 40-90 40-95 30-85 60-95 40-100
TENSILE (PSI) MIN 3000 3000 2000 2000 2500 500 2000 4000
SP.GR. (BASE MATERIAL) 0.93 1.23 0.98 0.86 1.12 0.98 1.85 1.06
METAL BONDING E E E G ? E E P G ? E E
FABRIC BONDING E E E G G P G E
TEAR RESISTANCE G G E G F P F O
ABR. RESISTANCE E E E E E P G O
COMPRESSION SET G F ? G G G F G G F
COLD REBOUND E E E G G G G P
ELEC. INSULATION E G G E G E G F
PERMEABILTY GAS F P E F P P P F
DIL.ACID RESISTANCE F E G E E F E F
CONC.ACID RESISTANCE F G F E E F E P
SOLVENT RESISTANCE P G G P G F E E
AROMATICS P G E P F P E G
LUBE OIL RESISTANCE P G G P G G E E
OIL & GAS RESISTANCE P G G P E F E G
EDIBLE OIL RESISTANCE F G G F G F E G
WATER ABSORBPTION G G G G G E G E
OZONE RESISTANCE F G G O O G O E
SUNLIGHT AGING P E G O E G E E
HEAT AGING F E G E G O O G
FLAME P G F P G P E F
 
These evaluations are qualitative and comparative Only. They should not be construed as recommendations
Specific compunding is required to optimise performance. Choice of Rubber should be based on practical consideration
E = EXCELLENT O = OUTSTANDING F = FAIR
G = GOOD P = POOR ® = REGISTERED TRADE MARK OF DUPONT
Email Us Email Us www.rubberbladder.in www.kurwarubber.in
Sitemap       © Copyright 2011; Kurwa Rubber & Valves | Designed & Developed By Computree Infotech Pvt Ltd.