Industrial Sealing Gaskets
High-performance rubber gaskets designed for leak prevention, fluid containment, and pressure sealing in pipes, valve bodies, engines, and heavy industrial machinery. At Sarthak Industries, we manufacture custom gaskets engineered to withstand extreme temperatures, chemicals, and mechanical load.
Technical Specifications
| Elastomer Polymers | Nitrile (NBR), Viton (FKM), EPDM, Neoprene (CR), Silicone, Natural Rubber, SBR |
| Shore A Hardness | 50 Shore A to 80 Shore A (Durometer) |
| Operating Temperature | -50°C to +250°C (depending on the polymer compound chosen) |
| Gasket Types | Ring Gaskets, Flange Gaskets, Custom Die-Cut Sheets, Moulded Profile Gaskets |
| Key Performance Certifications | FDA 21 CFR 177.2600 Compliant, RoHS, REACH |
Material Selection Guide
Choosing the right rubber polymer compound is essential to ensure longevity and prevent seals from failing under pressure.
Nitrile (NBR)
High resistance to oils, petroleum-based fuels, greases, and hydraulic fluids. Recommended for automotive and petrochemical gasket seals.
Viton (FKM)
Extreme chemical, acid, fuel, and heat resistance (up to +250°C). Perfect for high-stress aerospace, chemical processing, and refinery seals.
Silicone (VMQ)
Highly clean, non-toxic, and maintains flexibility from -60°C to +230°C. Perfect for pharmaceutical cleanrooms and food industry gaskets.
EPDM
Outstanding weathering, UV, ozone, steam, and water resistance. Ideal for HVAC, outdoor enclosures, and automotive coolant systems.
Applications & Custom Capabilities
- Precision Die-Cutting: In-house CNC die-cutting machinery to fabricate flat gaskets to exact sizing templates.
- Compression Moulding: Specialized machinery to mould custom 3D gaskets with intricate lips and profiles.
- Metal-Bonding: Steel or brass-reinforced gaskets designed to withstand high pressure without blowing out.
- Dynamic Sealing: Compounded for low compression set, allowing the gasket to bounce back and maintain sealing force.
Request a Quote for Gaskets
We supply bulk volumes and custom shapes with rapid turnaround times.