Chemical Compatibility & Media Suitability
Special filled and metal-infused PTFE seals engineered for zero cold-flow and severe chemical pressure containment.
Operating Temp
-200°C to +260°C
Capacity / Scope
DN 15 to DN 1200
Design Standard
ASME B16.21 / EN 1514
Testing Protocol
Zero Cold Flow
Precision Machined Metal-Infused & Glass-Filled PTFE Chemical Gaskets
Engineering Architecture & Construction
1. Eliminates Cold Flow & Creep Relaxation
Special metal and inorganic fillers locked inside PTFE polymer matrix eliminate bolt torque relaxation and flange bolt re-tightening.
2. Universal Chemical Resistance (pH 0-14)
Resistant to all industrial chemicals except molten alkali metals and elemental fluorine at extreme temperatures.
Technical Specifications & Design Parameters
| Engineering Parameter | Standard Specification |
|---|---|
| Filler Compositions | Stainless Steel Infused, Carbon/Graphite Filled, Glass Fiber Filled, Bronze Filled |
| Gasket Standards | ANSI 150# / 300#, DIN PN10 / PN16 / PN40, JIS, Custom Flange Dimensions |
| Pressure Capability | Full vacuum up to 100 bar operating flange pressure |
| Operating Temperature | Continuous service from -200°C to +260°C |
| Compressibility | 15% - 25% compressibility for imperfect flange mating surfaces |
| Sealing Standard | TA-Luft VDI 2440 fugitive emission certified |
Target Industrial Sectors
Chemical Refineries
Severe Chemical Flange Seals
Pharma Reactors
High Pressure Glass-Lined Gaskets
Chlor-Alkali
Wet Chlorine Valve & Pipe Seals
Cryogenic Plants
Liquid Nitrogen & Oxygen Seals
Pulp & Paper
Digester & Bleach Line Gaskets
Power Plants
High Temperature Steam & Acid Lines