S-8091 Non-Asbestos Gasket Material

Ideal for OEM and aftermarket coolant and oil applications, S-8091 is a controlled-swell non-asbestos gasket material. S8091 Syntheseal® is a Latent Cure Styrene Butadiene (SBR binder) bound product reinforced with cellulose fiber. Intended for sealing oil, fuel, and low-pressure steam applications. Specifications include a short duration maximum temperature up to 180°C (350°F).

  • ASTM F-104: F724900E09M9

S-8091 Interface Gasket Material Specifications

Density, g/cc(lb/cu.ft) 1.20 (75) (min.) ASTM F 1315
Compressibility, % (at 34.5Ma) 15-25 ASTM F 36
Recovery, % 25 (min.) ASTM F 36
Tensile Strength, AMD, MPa(psi) 12.41 (1800) (min.) ASTM F 152
Fluid Resistance IRM903 Oil   ASTM F 146
          Change in Thickness, % 30-75  
Fluid Resistance, Fuel B   ASTM F 146
          Change in Thickness, % 25-50  
Binder Type Styrene Butadiene  

S-8091 Gasket Material Data Sheet

Specification values determined by the test methods required for ASTM F-104, Type 7 materials. To see the full PDF and print it please click the button below.

View S-8091 Material Spec Sheet

S-8091 Die Cut Gaskets

Our long-time partnership with Lydall/Interface spans over 60 years, providing Accurate Felt and Gasket with extensive experience working with Interface materials like S-8091. As an ISO 9001:2015 certified distributor and fabricator, we utilize computerized data to ensure complete and accurate measurement for all custom gasket projects. We are proud to offer precision, custom die cutting services for all our Lydall / Interface Materials.

Our quality assurance process includes quality control measures that blend state-of-the-art technologies with quality control manufacturing processes. We have the experienced staff and custom die cut gasket expertise you can depend on.

Discuss Your S-8091 Gasket Material Project with AFGCO

Optimize performance and protect your equipment with S-8091 non-asbestos gasket material. Request a quote or call us at 708-780-9000 and get started on your S-8091 project today.

We Are an Interface Performance Materials Master Distributor and Fabricator

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