Gambit AF-MF® Plate

Gambit AF-MF® Sheet

Series: GAMBIT AF High

A high-performance, oil-resistant gasket sheet. Thanks to the use of bio-soluble mineral fibers, it features enhanced resistance to high temperatures, particularly in steam environments. Recommended for use with water, steam, petroleum, fuels, and oils.

The GAMBIT AF High series includes sealing sheets with the highest parameters, characterized by excellent raw material quality and precise manufacturing, ensuring reliability and consistent, high-performance properties.

Technical Specification – GAMBIT AF-MF® Gasket Sheet

Material and Composition

The GAMBIT AF-MF® gasket sheet is made of bio-soluble mineral fibers, aramid fibers KEVLAR®, and fillers, bonded with an NBR-based binder.

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

Designation according to DIN 28091-2

FA-MA1-O

Approvals and Certifications

No information available.

Maximum Operating Conditions

• Peak temperature: 400°C
• Continuous operating temperature: -40°C to +340°C
• Continuous operating temperature in steam: 280°C
• Maximum pressure: 12 MPa

Dimensions

• Standard sheet thicknesses:
  0.3 / 0.5 / 0.8 / 1.0 / 1.5 / 2.0 / 2.5 / 3.0 / 4.0 / 5.0 mm (thicknesses above 5.0 mm are manufactured as laminated)
• Thickness tolerance: ± 0.1 mm
• Width/length tolerance: ± 10%
• Standard sheet dimensions:
  1500 × 1500 mm (other sizes available on request within the range of 1500 × 3000 mm)
• Dimensional tolerance: ± 10 mm

Physicochemical Properties

• Density: 2.0 g/cm³ (± 5% according to DIN 28090-2)
• Tensile strength (min.): 9 MPa (according to DIN 52910)
• Compressibility: 5 – 15% (according to ASTM F36)
• Elastic recovery (min.): 55% (according to ASTM F36)
• Residual stress (according to DIN 52913)
  • 50 MPa / 16h / 300°C (min.): 29 MPa
  • 50 MPa / 16h / 175°C (min.): 34 MPa

Chemical Resistance – Thickness Increase (according to ASTM F146)

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

Color

Sand-colored

Values provided in the specification refer to 2.0 mm thick gasket sheets.