Vertex Rubber India is a leading manufacturer of Viton (FKM) O-rings with exceptional chemical and heat resistance. AS568 and Metric sizes. Temperature range -20°C to 200°C (short-term 230°C). Excellent resistance to oils, fuels, acids, and harsh chemicals. Brown and Black colors.
| Property | Value |
|---|---|
| Material | Viton (FKM - Fluoroelastomer) |
| Temperature Range | -20°C to 200°C |
| Max Short Term | 230°C |
| Chemical Resistance | ★★★★★ Excellent |
| Oil Resistance | ★★★★★ Excellent |
| Fuel Resistance | ★★★★★ Excellent |
| Hardness Range | 50-90 Shore A |
| Colors | Brown / Black |
General purpose Viton grade. Excellent chemical and heat resistance. Standard choice for most industrial applications. Temperature -20°C to 200°C.
Enhanced fluid resistance grade with better chemical compatibility. Improved resistance to acids, alkalis, and steam. Ideal for chemical processing industries.
Low-temperature Viton grade with flexibility down to -40°C. Ideal for cold climate applications while maintaining chemical resistance.
| Property | Viton 75 | Viton 90 |
|---|---|---|
| Hardness | 75±5 Shore A | 90±5 Shore A |
| Compression Set | Better | Good |
| Abrasion Resistance | Good | Better |
| Extrusion Resistance | More | Less |
| Flexibility | Better | Stiffer |
| Best For | Dynamic Seals | Static Seals |
| Chemical | Rating |
|---|---|
| Mineral Oil | ★★★★★ |
| Diesel Fuel | ★★★★★ |
| Gasoline | ★★★★★ |
| Hydraulic Fluid | ★★★★★ |
| Acids (dilute) | ★★★★☆ |
| Alkalis | ★★★☆☆ |
| Ketones | ★☆☆☆☆ |
| Esters | ★☆☆☆☆ |