Carbongraphite AG21 P/T, MCI320/T & AG21P-3M/T. Dark grey coloured, phenolic resin filled, carbon graphite rings manufactured by cold pressing. For use with water up to 85°C.
'MAT901 & MAT902'. In June 2025 ‘MAT901IT & MAT902IT’ washers were added to the approval. Black coloured carbon/PTFE washers manufactured by pressing. For use with water up to 85°C.
'Purtop Easy DW'. Factory applied, two-component, cream coloured (once mixed and applied) polyurethane resin coating. Mix components A & B in a 4:1 volume ratio and apply as per manufacturer's TDS '7483-7-2021-I-gb'. Cure for 6 hours@23°C. For use with water up to 23°C. This material is only approved for the mixing and curing conditions that appear on the approval. If the mixing and/or curing conditions are varied from those specified on the approval then the materials are not covered by the scope of the approval.
'EVER-SRC'. Factory applied, grey coloured Sulphate Resistant cement. Mix cement and sand in a 2:1 mass ratio. Apply as per manufacturer's instruction sheet '2022.1.1', revision 'A2'. Steam cure for 8 hours@50°C. For use with water up to 65°C.
'JSP-SRC'. Factory applied, grey coloured Sulphate Resistant cement. Mix cement and sand in a 2:1 mass ratio. Apply as per manufacturer's instruction sheet '2022.1.1', revision 'A2'. Steam cure for 8 hours@50°C. For use with water up to 65°C.
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