'WRAS 61713 EB 78'. Black coloured, hard ebonite rubber material manufactured by calendaring and autoclave vulcanisation. Shore hardness 78D. Tested in-radius size 1.05mm. For use with water up to 60°C.
'WRAS 61813 E80'. Black coloured, hard ebonite rubber material manufactured by calendaring and autoclave vulcanisation. Shore hardness 80. Tested in-radius size 2.2mm. For use with water up to 60°C.
'M534 'O' rings'. Black coloured, injection moulded EPDM 'O' rings. Shore hardness 70. Tested in-radius size between 0.5mm & 3.0mm. 'M534 Gasket Seal Rings’ were added to the approval in June 2024. Black coloured, injection moulded EPDM gasket seal rings. Shore hardness 70. Tested in-radius size between 0.75mm & 2.0mm. For use with water up to 85°C.
'60EP126p'. Black coloured, compression moulded EPDM 'O' rings. Shore hardness 60. Tested in-radius size 0.6mm. For use with water up to 85°C.
'EPDM 5070 Membrane'. Black coloured, compression moulded EPDM membrane. Shore hardness 58. Tested in-radius size 1.02mm. For use with water up to 85°C.
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