RubberMill supplies products in a wide variety of closed cell and open cell sponge rubber to meet customer requirements. Blended polymers are the most commonly specificed general-purpose gasketing materials. Neoprene, EDPM, vinyl/nitrile, silicone, and others are available for specific application. Click on the material spec sheet links below to access product specification sheets.

Blended Sponge Rubbers Other Sponge Rubbers
Polymeric Blend PVC/Nitrile Neoprene EPDM Silicone Viton™
Most often used for:
Applications requiring an economical material that has UL recognition,
and resistance to oil and ozone.
Most often used for:
Applications requiring material that has UL recognition, resistance to mold growth,
moisture vapor, UV, and low temperatures.
Most often used for:
Applications requiring resistance to oil, ozone, oxidation, flame and low temperatures.
Most often used for:
Applications requiring excellent resistance to ozone, oxygen, UV, water, steam, and diluted acids.
Most often used for:
Applications requiring excellent thermal stability over a wide range of temperature up to 500˚F, and excellent resistance to oxygen, ozone, and UV.
Most often used for:
High performance applications requiring outstanding resistance to heat, chemicals, oils and solvents.
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Polymeric Blend Spec Sheet

PVC/Nitrile Spec Sheet Neoprene Spec Sheet EPDM Spec Sheet Black Silicone Spec Sheet
Red Silicone Spec Sheet
Viton Spec Sheet