Usa Industrials BULK-RS-S40WFDA-10 Silicone Rubber Sheet

Product Description

The USA INDUSTRIALS BULK-RS-S40WFDA-10 is a white silicone rubber sheet cut to a 12 inch by 12 inch stock size at 0.125 inches thick. It carries a Shore A durometer rating of 35 to 45, placing it in the soft-to-medium-firm range suitable for gaskets, seals, and cushioning pads. Silicone compound gives this sheet a wide service temperature range of -20 degrees F to 500 degrees F, making it a reliable choice for high-heat enclosures, oven seals, and industrial gasketing applications. The plain backing allows fabricators to cut, punch, or die-stamp custom profiles without adhesive interference. Licensed tradespeople and industrial fabricators work with this material in mechanical, HVAC, and process-equipment settings.

This silicone rubber sheet is suited for residential and commercial maintenance situations where a flexible, heat-resistant gasket or sealing material is required. Typical applications include duct access panel gaskets, equipment vibration dampers, electrical enclosure seals, and custom-cut flange gaskets. The stock 12 inch by 12 inch format works well for low-volume fabrication or on-the-spot field cuts. A tensile strength of 640 psi supports moderate mechanical loads without tearing during installation or service.

Key Features

• Shore A durometer of 35 to 45 for soft-to-medium compressibility
• Wide temperature range from -20 degrees F to 500 degrees F
• Tensile strength of 640 psi resists tearing during fabrication and use
• Plain backing for clean die-cutting, punching, or hand trimming
• White color aids visual identification in multi-material assemblies
• Stock 12 inch by 12 inch size supports small-batch or field fabrication

Compatibility

Designed as a general-purpose silicone rubber sheet for custom-cut gaskets, seals, and pads in HVAC, plumbing, electrical, and industrial maintenance applications where silicone-grade material is specified.

Installation Notes

Cut or punch to the required profile using a sharp utility knife, die cutter, or hole punch on a stable flat surface. Ensure mating surfaces are clean and free of oil or debris before seating the gasket or seal. When used in pressurized or high-temperature assemblies, verify that fastener torque and flange surface finish meet the equipment manufacturer's requirements. Handle in accordance with applicable mechanical or building codes for the system being serviced.