AF-SUPERSOFT disc

AF-SUPERSOFT Plate

Series: GAMBIT AF Special

Flexible and elastic gasket sheet, developed for the regeneration of worn, uneven, and damaged flanges and connections. It is the optimal solution in cases where the uniform distribution of mounting stresses on the gasket contact surface with the flange is difficult, ensuring effective sealing even in demanding operating conditions.

The GAMBIT AF Special series includes high-performance gasket sheets designed to work in extreme conditions, such as very high or low pressures and temperatures and contact with aggressive media. Each model in this series has been precisely tailored to specific applications such as steam installations, acidic environments, and work in extreme temperatures and pressures, ensuring maximum resistance, durability, and reliability in demanding industrial applications.

Technical Specification - AF-SUPERSOFT Gasket Plate

Material and Composition

The gasket plate AF-SUPERSOFT is made of KEVLAR® aramid fibers, mineral fibers, and fillers bonded with NBR rubber adhesive, providing high elasticity and excellent sealing properties.

KEVLAR® is a trademark or registered trademark of E.I. du Pont Nemours and Company or its subsidiaries.

Marking according to DIN 28091-2

FA-CM1-O

Approvals and Certificates

No information available

Maximum Operating Conditions

• Momentary Temperature: 290°C
• Continuous Operating Temperature: -40°C to +220°C
• Continuous Operating Temperature in Steam: 180°C
• Maximum Pressure: 6 MPa

Dimensions

• Standard Plate Thicknesses:
  1.0 / 1.5 / 2.0 / 2.5 / 3.0 / 4.0 / 5.0 mm (thicknesses above 5.0 mm made as laminated)

  • Thickness Tolerance: ± 10%

• Standard Sheet Dimensions:
  1500 × 1500 mm (other sizes on order within 1500 × 3000 mm range)

  • Dimensional Tolerance: ± 10 mm

Physicochemical Properties

• Density: 2.0 g/cm³ (± 5% according to DIN 28090-2)
• Cross-fiber Tensile Strength (min.): 7 MPa (according to DIN 52910)
• Compressibility: 13 - 18% (according to ASTM F36)
• Elastic Recovery (min.): 50% (according to ASTM F36)
• Residual Stresses: (according to DIN 52913)
  • 50 MPa / 16h / 300°C (min.): 17 MPa
  • 50 MPa / 16h / 175°C (min.): 33 MPa

Chemical Resistance - Thickness Increase (according to ASTM F146)

• Oil IRM 903, 150°C / 5h (max): 6%
• Reference Fuel B, 20°C / 5h (max): 6%

Color

Light Yellow

Values provided in the specification are for gasket plates with a thickness of 2.0 mm.