'Sigmaguard CSF 585/Blue' (included on the initial approval) is for use with water up to 50°C. 'Sigmaguard CSF 585/RAL5017’ was added to the approval in December 2025 and is for use with water up to 40°C. Factory applied, blue coloured, two-component, solvent-free epoxy coatings. Mix parts A & B in a volume ratio of 77.5:22.5 and apply as per manufacturer's Product Data Sheet '7785', dated 'August 19, 2022'. Cure for 12 days@20°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.
'Hydroplate 1914'. Site applied, two-component, white coloured (once mixed and applied) Epoxy-polyamine coating. Mix parts A & B in a 3:1 weight ratio and apply as per manufacturer's Product Data Sheet 'B034', dated 'September 2024'. Cure coat 1 for 48 hours at 15°C. Cure coat 2 for 21 days at 15°C. For use with water up to 50°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.
'KORVAN GRP Panel'. Off-white coloured, hot press moulded GRP panel. For use with water up to 45°C.
'Synolite 5410-P-4'. Pink/brown coloured polyester laminate/GRP material manufactured by hand-lay. For use with water up to 23°C.
'Grilon TSG-30/4 FA Black 9840'. Black coloured, injection moulded PA material. For use with water up to 85°C.
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