Cork

Cork and Rubber
Composition Cork

Available in sheets and rolls. Standard sheet sizes are 36" x 36". Additional sizes are available.

* Now stocking SAE-AMS-C-6183 Type 1 Class 1 Grade B

(Hypalon)
Product Description and Application:

This material was originally designed for automotive applications because of the oil swell characteristics combined with heat resistance and long-term aging properties. This material exhibits similar sealing properties to Neoprene Cork. Hypalon Cork can be used in service temperatures approximately 100 degrees F., higher than Neoprene Cork. Many different styles to choose from with different tensile strength, compression, density and thickness.

(Neoprene)
Product Description and Application:

This material has been developed to meet military and federal specifications for oil resistance. Generally used in a variety of automotive and industrial applications. This material exhibits excellent aging properties and weather resistance. This material can be used up to 212 degrees F. Many different styles to choose from with different tensile strength, compression, density and thickness.

(Nitrile)
Product Description and Application:

This material is primarily used as a fuel sealant. Specifically designed to meet the military's standards for resistance to aromatic fuel. This material exhibits minimum swell in oil. This material can be used up to 250 degrees F. Many different styles to choose from with different tensile strength, compression, density and thickness.

(Polyacrylate)
Product Description and Application:

This material has been designed for higher heat requiring sealing of sulfur bearing oil. This material can hold up to service temperatures as high as 350 degrees F. Polyacrylate Cork has a higher oil swell characteristic than Neoprene Cork and Nitrile Cork. Tensile strength (medium), compression strength (medium), density (medium) and various thickness.

(SBR/Nitrile)
Product Description and Application:

This material is an economical blend of polymers and cork designed to act as an excellent general purpose cork-rubber. Generally used in a vast variety of engine applications. This material can be used when applications do not require the heat resistance of Nitrile Cork, but would benefit from higher oil swell. Many different styles to choose from with different tensile strength, compression, density and thickness.

Various *ASTM and MIL and SAE-AMS specs available.