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Technical Data of Rubber Products |
| Property | Natural Rubber | SBR | EPDM | Neoprene | Hypalon | Nitrile | Acrylic | Vamac (R) | Santoprene | Silicon | Therban | Viton (R) | Fluoro |
| Short Name | Nr | SBR | EPDM | Cr | CSM | NBR | ACM | Si | HNBR | FPM | FSI | ||
| Cost Factor | 1 | 1 | 1 | 2 | 3 | 2 | 4 | 4 | 4 | 6 | 8 | 15 | 40 |
| Hardness Range | 30-95 | 40-95 | 30-95 | 30-90 | 40-85 | 40-100 | 50-85 | 45-90 | 50-100 | 40-80 | 50-95 | 50-95 | 40-80 |
| Colours | Full Range | Full Range | Limited Range | Full Range | Limited Range | Limited Range | Black | Limited Range | Full Range | Range | Full Range | Limited Range | Range |
| Heat Resistance | |||||||||||||
| Max Continuous | 75 C | 85 C | 130 C | 95 C | 130 C | 100 C | 150 C | 150 C | 80 C | 205 C | 125 C | 205 C | 180 C |
| Max Intermidiate | 105 C | 115 C | 150 C | 125 C | 160 C | 130 C | 180 C | 180 C | 100 C | 300 C | 160 C | 300 C | 200 C |
| Low Temprature | -60 C | -55 C | -50 C | -40 C | -25 C | -20 C | -20 C | -40 C | -40 C | -60 C | -30 C | -20 C | -60 C |
| Resistance | |||||||||||||
| Oxidation | Fair | Fair | Excellent | Very Good | Excellent | Good | Excellent | Excellent | Good | Excellent | Excellent | Out Standing | Excellent |
|
Ozone/ Wheathering |
Poor | poor | Out Standing | Very Good | Out Standing | Fair | Excellent | Excellent | Good | Out Standing | Very Good | Out Standing | Out Standing |
| Oil Resistance | |||||||||||||
| ASTM Oil 1@ 20 C | Poor | Poor | Fair | Excellent | Excellent | Excellent | Excellent | Excellent | Excellent | Excellent | Excellent | Excellent | Excellent |
| ASTMOil 1@ 100 C | Unsatisfactory | y | Unsatisfactory | Good | Good | Good | Excellent | Unsatisfactory | Fair | Good | Excellent | Excellent | Excellent |
| ASTM Oil 3@ 20 C | Unsatisfactory | y | Unsatisfactory | Good | Excellent | Excellent | Excellent | Excellent | Fair | Good | Fair | Excellent | Excellent |
| ASTMOil 3@ 100 C | Unsatisfactory | y | Unsatisfactory | Fair | Fair | Good | Good | Fair | Fair | Fair | Fair | Excellent | Excellent |
| Fuel Resistance | |||||||||||||
| ASTM Fuel B@40 C | Unsatisfactory | y | Unsatisfactory | Poor | Poor | Fair | Poor | Unsuitable | Poor | Unsuitable | Excellent | Low | |
| Solvent Res ( 20C) | |||||||||||||
| Alcohol | Good | Good | Good | Good | Good | Good | Good | Fair | Good | Good | Excellent | Good | Good |
| Acetone | Fair | Fair | Good | Fair | Fair | Unsatisfactory | Y | Fair | Unsatisfactory | Fair | Good | Unsuitable | Unsuitable |
| Benzene | Unsatisfactory | Unsatisfactory | Unsatisfactory | Unsatisfactory | Unsatisfactory | Y | Unsatisfactory | Unsatisfactory | Unsatisfactory | Fair | Good | Good | |
| Chemical Res | |||||||||||||
| Acids | Fair | Fair | Good | Good | Very Good | Good | Poor | Fair | Good | Fair | Good | Excellent | Good |
| Bases | Good | Good | Good | Fair | Good | Fair | Poor | Good | Very Good | Fair | Good | Good | Fair |
| Physical Strength | Excellent | Good | Good | Good | Good | Good | Good | Good | Good | Poor | Good | Good | Poor |
| Compression Set. | Good | Good | Good | Fair to Good | Fair | Good | Good | Fair | Fair | Good | Good | Good | Good |
| Tear & Abrasion Res. | Excellent | Good | Good | Good | Good | Good | Good | Good | Good | Poor | Very Good | Good | Poor |
| Resilience | Excellent | Good | Very Good | Very Good | Fair | Good | Poor | Fair | Good | Good | Fair | Fair | Fair |
| Gas Permeablity | Poor | Fairly Low | Fairly Low | Low | Low | Low | Low | Very Low | Fairly Low | Fairly Low | Good | Very Low | Fairly Low |
| Electrical Strength | Excellent | Excellent | Excellent | Good | Good | Poor | Fair | Good | Excellent | Excellent | Poor | Good | Excellent |
| Flame Resistance | Poor | Poor | Poor | Self-Extinguishing | Good | Poor | Poor | Fair | Available | Good | Poor | Extinguishing | Extinguishing |
| Water Resistance | Very Good | Good | Excellent | Good | Very Good | Good | Poor | Good | Good | Good | Very Good | Good | Good |