AF300 Non-Asbestos Gaskets – 3mm | 5' to 24' Medium-Duty Sealing for Water, Steam & Oils

AF300 Non-Asbestos Gaskets – 3mm | Medium-Duty Sealing for Water, Steam & Oils
Brand: Corseal AF300 (Proprietary Material)
Thickness Options: 3mm
Ratings: ASA 150, ASA 300, PN16
Price: Listed per gasket
Specification Sheet: Specification Sheet:

AF300 is Corseal’s proprietary medium-duty non-asbestos gasket material, engineered for flexibility and reliable performance in a wide range of sealing applications. Thanks to its natural rubber content, AF300 is particularly suited for uneven or irregular flange surfaces, adapting easily while maintaining a secure seal.

Key Features:

• Material Composition: Non-asbestos fiber sheet with natural rubber content

• Thicknesses Available: 3mm

• Gasket Ratings: ASA 150, ASA 300, PN16

• Flexible and form-adaptive, ideal for flanges with irregular surfaces

• Durable and medium-duty performance for a wide range of systems

Media Compatibility:

• Water and steam

• Salt solutions

• Weak acids and alkalis

• Natural gas, technical propane-butane

• Oils and fuels (with aromatic hydrocarbon content up to 2%)

• Brake fluid and cooling fluids

Recommended Applications:

• Heating systems

• Power generation and energy infrastructure

• Municipal utility systems

• Steam and water pipelines

• General-purpose industrial sealing

Additional Information:

• Flexible sealing solution for applications where flange imperfections are present

• Not suitable for highly aggressive media or high aromatic hydrocarbon content

• Specification sheet available – contact us for technical data or application guidance

• Gaskets are sold individually (per piece)