Elastomers
Elastomers
Rubber coating application is a critical factor in selecting the right coating material. Key elements such as temperature, friction, pressure, medium, speed, and load are carefully considered to determine the most suitable rubber or elastomer coating.
At Durga Rolls, quality begins at the source—raw materials. Our custom mixing and formulation facilities source only the finest raw materials available. With strict quality control, advanced computer technology, and in-depth technical and chemical expertise of elastomers, we create complex compounds designed to perform at peak efficiency.
Equipped with state-of-the-art technology and supported by a highly trained workforce, we ensure maximum performance in every roller we manufacture. Each roller undergoes rigorous testing to meet the highest industry standards and deliver reliability in today’s competitive markets.
At Durga Rolls, quality begins at the source—raw materials. Our custom mixing and formulation facilities source only the finest raw materials available. With strict quality control, advanced computer technology, and in-depth technical and chemical expertise of elastomers, we create complex compounds designed to perform at peak efficiency.
Equipped with state-of-the-art technology and supported by a highly trained workforce, we ensure maximum performance in every roller we manufacture. Each roller undergoes rigorous testing to meet the highest industry standards and deliver reliability in today’s competitive markets.
Elastomer Comparison Chart
Rubber Property Comparison Chart Rating: E=Excellent G=Good F=Fair P=Poor
| Property / Elastomer | Nitrile | Natural | PVC/NBR | Silicon |
|---|---|---|---|---|
| Tensile Strength | F | G-E | G | P |
| Hardness Range | 20-100 | 30-100 | 5-80 | 35-80 |
| Max. Service Temp. Deg. Celsius | 120 | 80 | 100 | 260+ |
| Ozone Resistance | P | P | G | E |
| Cut Resistance | F | G | F | P |
| Abrasion Resistance | F-G | G-E | G-E | P |
| Tear Strength | F | G | G | P |
| Compression Set | F-G | F | P | E |
| Heat Build Up | P | E | P | G-E |
| ASTM #1 Oil | E | P | E | G |
| ASTM #3 Oil | E | P | E | F |
| Reference Fuel B | G-E | P | G | P |
| Ketones: MEK | P | E | P | F |
| Aromatics: Toluene | G-E | P | G | P |
| Aliphatics: Hexane | E | P | E | P |
| Ethyl Acetate | P-F | E | P | G |
| Cellosolve | F | E | P | E |
| Methylene Chloride | P | E | P | F |
| Trichloroethylene | P | P | P | P |
| Diethylene Glycol | E | E | E | E |
| Isopropyl Alcohol | G-E | E | E | G |
| Water (75 °F) | G | E | G-E | G |
| Caustics: 10% NaOH | G-E | E | G | E |
| Acids: H2SO4 | F | G | G | F |



