Red Rubber (SBR) Gaskets

Hennig Gasket & Seals is a leading manufacturer of high quality red rubber gaskets, seals and washers for a wide range of industries across the country.  No matter if your project calls for a single prototype or large production runs; no matter if the gasket, seal or washer design is simple or complex, we are committed to our promise of providing our customers with red rubber gaskets that have been accurately cut to the tightest tolerance and delivered with the quickest turnaround in the industry.  That has been our promise for over 90 years.

Red Rubber Gasket Material

SBR Red Rubber sheet is a copolymer of styrene and butadiene with properties very similar to Natural Rubber and can be readily substituted as a low price alternative.  It has generally good physical properties making it an economical gasket material.  SBR conforms easily to uneven flange surfaces, has good abrasion resistance, excellent impact strength, very good resilience and a high tensile strength.  Red Rubber comes in a smooth plate finish or a textured fabric finish which will give you even better seal adherence.  It can be compounded for use as a skirtboard rubber and is often used as a lining rubber, conveyor belt cover or other extremely demanding applications. Red Rubber (SBR) is a very popular flange gasket material for hot or cold water.  SBR Red Rubber is not suited for use with oils, fuels, solvents or hydraulic fluids.

Red Rubber (SBR) gasket material specifications:
Polymer: Styrene-Butadiene
ISO/ASTM Designation: SBR

Durometer Rating (hardness):  70
Temperature Range:  -22°F to +158°F
Elongation:  200%
Tensile Strength: 600 PSI
Finish:  Plate, Fabric
Widths:  36”, 48”
Gauge (thickness):  1/16”, 1/8”, 3/16”, ¼”, 3/32"
Pressure Sensitive Adhesive (PSA):  available upon request
Grades:  commercial (meets D1330 Grade 1)
Other Neoprene Material Available:  Yes

Red Rubber Gasket Manufacturing Process

Hennig Gasket & Seals will custom manufacture your SBR Red Rubber gaskets & seals from provided blueprints or will reverse engineer a sample part for all critical dimensions.  Our proven manufacturing techniques (which include waterjet cutting, flash cutting and die cutting) will deliver on-time, on-budget parts that are precision engineered to your exact specifications.  Guaranteed.

We produce tens of thousands of different kinds of rubber gaskets every year including Nitrile (Buna-N) Gaskets, EPDM Gaskets, Pure Gum Rubber Gaskets, Silicone Gaskets and Viton Gaskets.  Our material expertise is unmatched in the industry.  Contact us Today.