Cork granules with various polymer binders give a relatively cheap but effective gasket material for a wide range of applications, including automotive and transformer gaskets.

SPG are able to supply a comprehensive range of material grades to suit your specific needs.

• SPG 53 - A general purpose material, with neoprene binder. Has a shore hardness of 60º - 80º.  

          SPG 53 spec sheet

• SPG 45 - A low cost grade suitable for low pressure applications with nitrile binder. Has a shore hardness of 40º - 60º.

          SPG 45 spec sheet

• SPG 210 - A firm nitrile based material meeting the standards of BS2 F66. Has a nitrile binder and a shore hardness of 70º - 90º.

         SPG 210 spec sheet

• SPG 230 -  A top quality medium hardness material with maximum oil & solvent resistance. Has a nitrile binder and a shore hardness of 60º - 80º.      

         SPG 230 spec sheet