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Rubber Data Sheet
1 = Excellent,    2 = Good,    3 = Fair,    4 = Poor
Rubber Type Nitrile Rubber
NBR
Hydrogenate
Nutrile Rubber
HNBR
Silicone Rubber
SI
Flouro Carbon Rubber
Viton, FKM, FPM
Ethylene Propylene
Rubber
EPDM
Fluorinated Silicone
Rubber
FLS, Fluorosilicone
Styrene Butadiene
Rubber
SBR
Character Good at Oil, Water, Abrasion Resistance.
Not good at
Polar solvent.
Good at Abrasion, Corrosion, Tensility, Tear, compressoin  Resistance. Good at Heat, Low-temp. Resistance.
Good at Insulation.
Not good at Oil, Ozone, Solvent Resistance.
Good at Heat, Oil, Chemical, Solvent Resistance.
Not good at Ketones, Esters, Nitrates Resistance.
Good at Aging, Ozone, Weather, Chemical, Abrasion, Water, Alcohol, Ketones Resistance.
Not good at Oil Resistance.
Good at Oil, Solvent, Heat, Low-temp. Resistance.
Not good at Brake Fluid, Ketones Resistance.
Good at Abrasion, Aging, Water Resistance.
Not good at Strong acid, Ozone, Oil, Hydrocarbon Resistance.
Physical Properties Hardness (shore A) 15 ~ 100 60 ~ 90 30 ~ 90 50 ~ 90 30 ~ 90 25 ~ 80 40 ~ 90
Heat Resistance (℃) 130 170 280 300 150 250 100
Low-temp Resistance (℃) -10 ~ -20 -20 ~ -40 -70 ~ -120 -10 ~ -50 -40 ~ -60 -50 ~ -70 -30 ~ -60
Range of Service Temperature (℃) -25 ~ 100 -25 ~ 150 -40 ~ 200 -25 ~ 250 -50 ~ 150 -50 ~ 200 -20 ~ 100
Tensile Strength (Mpa) 5 ~ 25 5 ~ 40 4 ~ 10 7 ~ 20 5 ~ 20 6 ~ 10 5 ~ 20
Elongation (%) 800 ~ 100 100 ~ 800 500 ~ 50 500 ~ 100 800 ~ 100 200 ~ 600 600 ~100
Resilience 2 2 1 3 2 1 2
Tear Resistance 2 1 4 2 3 4 3
Abrasion Resistance 1 1 4 1 2 3 1
  Lubricant Gear Oil 1 1 3 1 4 3 4
Engine Oil 1 1 2 1 4 2 4
Spindle Oil 1 1 3 1 4 3 4
Refrigeration Oil 2 1 3 1 4 3 4
Grease 1 1 3 1 4 3 4
Lithium Grease 1 1 1 1 4 1 4
Silicone Oil 1 1 4 1 1 2 1
Fuel Naphtha 3 3 4 1 4 2 4
Heavy Oil 3 2 4 1 4 4 4
Gasoline 3 3 4 1 4 4 4
Water Water
(Normal Temperature)
2 2 2 2 1 2 1
Steam
(Boiling Water)
2 3 3 3 1 2 2
Chemical Hydrochloric Acid 20% 3 1 3 1 1 3 2
Sulphuric Acid 30% 2 2 2 1 1 3 2
Nitric Acid 10% 4 3 3 1 2 3 4
Sodium Hydroxide 30% 1 1 4 4 1 3 1
Benzene 4 4 4 3 4 3 4
Trichloroethylene 4 4 4 3 4 4 4
Ethanol 2 1 2 2 1 2 1
Ether 3~4 3 ~4 3~4 3~4 2 4 1
Methyl Ethyl Ketone 4 4 2 4 1 2 2~3
Ethyl Ethanoate 3~4 4 3 4 1 3 3~4
Gas LPG 2 2 4 1 4 - 4
Coal Gas 2 2 3 1 3 - 4
Ozone 3 2 1 1 1 - 4
Freon 12 2 2 4 1 3 - 2
Freon 22 3 3 4 3 3 - 2

 

Rubber Data Sheet
1 = Excellent,    2 = Good,    3 = Fair,    4 = Poor
Rubber Type Neoprene Rubber
CR
Polyacrylate
Rubber
ACM
Natural Rubber
NR
Hypalon Polyethlene Rubber
CSM
Butyl Rubber
IIR
Urethane Rubber
PU
Character Good at Weather, Ozone, Heat, Chemical, Abrasion, Aging Resistance.
Good Resilience.
Good at Heat, Oil, Weather Resistance.
Not good at Water, Low-temp., Chemical Resistance.
Good at Abrasion, Water Resistance.
Good Resilience.
Good at Weather, Aging, Ozone, Chemical, Abrasion Resistance. Good at Weather, Ozone Resistance. Good at Abrasion, High preasure Resistance.
Good mechanical Strength.
Not good at Heat Resistance.
Physical Properties Hardness (shore A) 30 ~ 90 40 ~ 90 30 ~ 90 50 ~ 90 20 ~ 90 60 ~ 100
Heat Resistance (℃) 130 180 120 150 150 80
Low-temp Resistance (℃) -35 ~ -55 0 ~ -30 -50 ~ -70 -20 ~ -60 -30 ~ -55 -30 ~ -60
Range of Service Temperature (℃) -50 ~ 150 -25 ~ 170 -40 ~ 100 -45 ~120 -50 ~ 110 -45 ~ 90
Tensile Strength (Mpa) 5 ~ 25 7 ~ 12 3 ~30 7 ~ 20 5 ~ 15 20 ~ 45
Elongation (%) 1000 ~ 100 600 ~ 100 1000 ~ 100 500 ~ 100 800 ~ 100 800 ~ 300
Resilience 1 3 1 2 3 1
Tear Resistance 2 3 1 2 2 1
Abrasion Resistance 2 2 1 1 2 1
  Lubricant Gear Oil 3 1 4 2 4 3
Engine Oil 3 1 4 2 4 1
Spindle Oil 4 2 4 2 4 1
Refrigeration Oil 3 2 4 2 4 1
Grease 3 2 4 2 4 2
Lithium Grease 1 1 4 2 4 2
Silicone Oil 2 1 1 1 1 1
Fuel Naphtha 4 4 4 2 4 3
Heavy Oil 4 4 4 2 4 3
Gasoline 4 4 4 2 4 4
Water Water
(Normal Temperature)
4 4 4 1 1 2
Steam
(Boiling Water)
2 4 4 4 1 4
Chemical Hydrochloric Acid 20% 2 3 4 1 1 3
Sulphuric Acid 30% 2 3 4 1 1 3~4
Nitric Acid 10% 4 4 4 1 2 3~4
Sodium Hydroxide 30% 2 4 2 1 1 3~4
Benzene 4 4 4 3~4 4 3~4
Trichloroethylene 4 4 4 4 4 4
Ethanol 1 4 4 1 1 2~3
Ether 3~4 4 2~3 4 4 2
Methyl Ethyl Ketone 2~3 4 3~4 2~3 2 2
Ethyl Ethanoate 4 4 1 4 - 4
Gas LPG 4 3 4 3 - 2
Coal Gas 3 2 4 3 - 2
Ozone 1 1 4 1 - 1
Freon 12 1 4 3~4 1 - 1
Freon 22 1 3 3 1 - 4


Range of Service temperature
Rubber Type General Service Temperature (℃) Special Formula (℃)
NBR -40 ~ 100 -55 ~ 130
HNBR -20 ~150 -40 ~ 175
SI -50 ~ 220 -70 ~ 250
FKM -20 ~200 -40 ~ 250
EPDM -40 ~ 150 -50 ~ 170
SBR -30 ~ 100 -50 ~ 110
CR -40 ~ 100 -50 ~ 120
ACM -15 ~ 150 -25 ~ 175
NR -40 ~ 70 -40 ~ 110
CSM -30 ~ 120 -25 ~ 150
IIR -50 ~ 100 -60 ~ 130
PU -30 ~ 75 -50 ~ 100