Non-asbestos Jointing Sheet Coseal Type 2711

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Basis

Advanced high-temperature gasket material engineered with carbon fiber, aramid fiber, and heat-resistant elastomers, bonded with a specialized NBR binder system for exceptional thermal performance.

Application

Premium sealing solution specifically designed for demanding chemical industry applications, featuring:
• Extreme Heat Resistance: Optimized for superheated steam service
• Chemical Processing: Engineered for rigorous industrial environments
• High-Performance Sealing: Reliable performance under sustained elevated temperatures

Area of Application

Suitable – Suitable when chemical compatibility is verified
Conditionally Suitable –Consultation recommended for marginal applications
Not Recommended –Installation prohibited without comprehensive technical assessment

 

 

 

Parameter Standard Coseal 2711 Units
Max. Peak Temperature 480 °C
Max Operating Temperature 345 °C
Max. Operating Pressure 80 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 ≥ 7.0 N/mm²
ASTM oil no.3 (5h, 150°C) ASTM F 146
Thickness Increase ≤ 10.0 %
Weight Increase ≤ 10.0 %
Fuel B (5h, 23°C) ASTM F 146
Thickness Increase ≤ 10.0 %
Weight Increase ≤ 10.0 %
Water (5h, 100°C) ASTM F 146
Thickness Increase ≤ 10.0 %
Weight Increase ≤ 10.0 %
Stress Relaxation (16h X 175°C 2.00mm) DIN 52913 ≥ 18.0 MPA
Colour Grey

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