Advanced chemical-resistant gasket material formulated with aramid fibre and inorganic fillers, bonded with a durable CSM (Chlorosulfonated Polyethylene) binder system.
Premium acid-resistant jointing material specifically engineered for aggressive environments, including:
• Chemical Processing: Concentrated acids and alkalis
• Petrochemical Applications: Oils, fuels, and refrigerants
• Severe Service Conditions: High-corrosion environments
Suitable – Suitable when chemical compatibility is verified
Conditionally Suitable – Consultation recommended for marginal applications
Not Recommended – Installation prohibited without comprehensive technical assessment
Availability: In Stock
Technical Specifications of Coseal 2709 – Non Asbestos Gasket Sheet
| Parameter | Standard | Value | Units |
|---|---|---|---|
| Max. Peak Temperature | 250 | °C | |
| Max Operating Temperature | 195 | °C | |
| Max. Operating Pressure | 60 | bar | |
| Density | ASTM F 1315 | 1.70 – 1.9 | g/cm³ |
| Compressibility | ASTM F 36 J | 7 – 17.0 | % |
| Recovery | ASTM F 36 J | ≥ 35.0 | % |
| Tensile Strength | ASTM F 152 | ≥ 10.0 | N/mm² |
| Thickness Increase | |||
| Nitric Acid (40%) | ≤ 15.0 | % | |
| Sulphuric Acid (96%) | ≤ 15.0 | % | |
| Sulphuric Acid (65%) | ≤ 15.0 | % | |
| Colour | White |
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