Omron SGE Series Manual page 10

SGE/SCC
Mechanical Force
Material
Model
Features Strength * 1
2
Tear Strength
(Resistance)
Ultimate Tensile
Strength
Rebound
2
Elasticity at 20°C
Resistance
Against
Permanent
Deformation
Abrasion
Elongation at
Tear
Cold Flexibility 2
Note: 1 = Excellent
2 = Very good
3 = Good
4 = Fair
5 = Poor
6 = Very poor
Environmental Resistance
Material
Model
Features Tolerance * 1
2
Heat Stability
Oxidation
1
Stability
UV Stability 1
Weather/Ozone
1
Resistance
Flame
Resistance
Gas Permeability
Note: 1 = Excellent
2 = Very good
3 = Good
4 = Fair
5 = Poor
6 = Very poor
10
TPE EPDM
SGE-225, SGE-245,
SGE-125
SGE-365
3 4 5 6 1 2 3 4
3 3
3 3
2
3 4 2
3 3
4 5 3
2
TPE EPDM
SGE-225, SGE-245,
SGE-125
SGE-365
3 4 5 6 1 2 3 4
4 2
1
1
1
6
3 4
Chemical Resistance
Material
Model
Effects * 1
5 6 Features
Water Resistance
Diluted Acids
Diluted Bases
Non-Oxidizing
Acids
Oxidizing Acids
ASTM Oil #3
Vegetable Oils
Organic Solvents
Ester Solvents
Ketone Solvents
(Containing Oxygen)
Aliphatic
Hydrocarbons
Solvents (Gasoline)
Aromatic Hydrocarbons
Hydrocarbons
Alcohol
Note: 1 = No Effects, Permanent Contact
2 = Few Effects, Some Contact
3 = Medium Effects, Some Contact
4 = Noticeable Effects, Reduced Contact
5 = Severe Effects, Very Brief Contact
6 = Extreme Effects, Avoid Contact
5 6
6
TPE EPDM
SGE-225, SGE-245,
SGE-125
SGE-365
2 3 4 5 6 1 2
1 1 2
1 2
1 2
2 2
2
2
1 2
2
2 3 2
2 3
2 3
1 1
3 4 5 6
4
6
5
3
5
6
5 6