Uniform quality is paramount. Every manufactured batch is routed through our rigorous internal laboratory before dispatch, ensuring absolute compliance with OEM specifications.
Capacity: 250 kgs. Ensures optimal rupture threshold.
Press with requested dies for precise specimen extraction.
Simulates thermal degradation over extended periods.
Operates at extreme temperatures for checking ash contents.
High-precision density testing matrix.
Verifies maximum continuous stretch tolerance.
Shore 'A' hardness tester to verify the rigidity of each batch.
Operates at extreme temperatures for checking ash contents.
Comprehensive engineering data analyzing the physical, thermal, and chemical resistances of our core manufacturing compounds. Use this chart to determine the appropriate elastomer for your specific operational application.
| PROPERTY / FACTOR | Natural Rubber | SBR | EPDM | Neoprene | Nitrile | Silicone | HNBR | Viton® | Fluorosilicone |
|---|---|---|---|---|---|---|---|---|---|
| Chemical Name | Polyisoprene | Styrene Butadiene |
Ethylene Propylene Diene |
Polychloroprene | Nitrile Butadiene |
Polysiloxane | Hydrogenated Nitrile |
Fluorocarbon | Fluorosilicone |
| Nomenclature | NR | SBR | EPDM | CR | NBR | SI | HNBR | FPM | FSI |
| Cost Factor | 1 | 1 | 1 | 2 | 2 | 6 | 8 | 15 | 40 |
| Hardness Range | 30-95° | 40-95° | 30-85° | 30-90° | 40-100° | 40-80° | 50-95° | 50-95° | 40-80° |
| Heat Resistance (°C) Max Cont. | 75°C | 85°C | 130°C | 95°C | 100°C | 205°C | 125°C | 205°C | 180°C |
| Heat Resistance (°C) Max Int. | 105°C | 115°C | 150°C | 125°C | 120°C | 300°C | 160°C | 300°C | 200°C |
| Low Temp Resistance | -60°C | -55°C | -50°C | -40°C | -20°C | -60°C (-80°C) | -30°C | -20°C | -60°C |
| Oxidation Resistance | Fair | Fair | Excellent | Very Good | Good | Excellent | Excellent | Outstanding | Excellent |
| Oil Resistance | Poor | Poor | Fair | Excellent | Excellent | Excellent | Excellent | Excellent | Excellent |
| Fuel Resistance | Unsatisfactory | Unsatisfactory | Unsatisfactory | Poor | Fair | Unsuitable | Good | Excellent | Fair |
| Physical Strength | Excellent | Good | Good | Good | Good | Poor | Good | Good | Poor |
| Compression Set | Good | Good | Good | Fair to Good | Good | Good | Good | Good | Good |
| Tear & Abrasion | Excellent | Good | Good | Good | Good | Poor | Very Good | Good | Poor |
| Resilience | Excellent | Good | Very Good | Very Good | Good | Good | Fair | Fair | Fair |
| Permeability to Gases | Poor | Fairly Low | Fairly Low | Low | Low | Fairly Low | Low | Very Low | Fairly Low |
| Electrical Strength | Excellent | Excellent | Excellent | Good | Poor | Excellent | Poor | Good | Excellent |
| Flame Resistance | Poor | Poor | Poor | Self-extinguish | Poor | Good | Poor | Self-extinguish | Self-extinguish |
| Water Resistance | Very Good | Good | Excellent | Good | Good | Good | Very Good | Good | Good |