'NATCEM 35'. Site applied, grey coloured natural cement mortar. Mix cement mortar with water in the ratio of 25kg:3.6 litres and apply as per manufacturer's IFU 'issue 4', dated '21 February 2023'. Cure/set for 4 hours@0°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 mix and/or cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'Polymer Admixture 850'. Site applied, white coloured liquid primer/sealer. Mix 'Polymer Admixture 850' & water in a volume ratio of 1:1 and apply as per manufacturer’s Product Data Sheet dated Jan 2023. Cure for 21 days@7°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 material is not covered by the scope of the approval.
'GUR® 4012, GUR® 4012 ECO-B, GUR® 2105, GUR® 2105 ECO-B, GUR® 2122, GUR® 2122 ECO-B, GUR® 2126, GUR® 2126 ECO-B, GUR® 4017, GUR® 4017 ECO-B GUR® 4018, GUR® 4018 ECO-B, GUR® 4120, GUR® 4120 ECO-B, GUR® 4150, GUR® 4150 ECO-B, GHR® 8020 & GHR® 8020 ECO-B’. Natural (material appears white/cream coloured, opaque) compression moulded UHMW-PE materials. ‘GUR® 2105, 2105 ECO-B, 2122, 2122 ECO-B. 2126, 2126 ECO-B’ are for use with water up to 60°C. ‘GUR® 4017, 4017 ECO-B, 4018, 4018 ECO-B 4012, 4012 ECO-B, 4120, 4120 ECO-B, 4150, 4150 ECO-B, GHR® 8020 & 8020 ECO-B' are for use with water up to 85°C.
'Revolve N-250 Light Grey M2-5321'. Grey coloured PE material manufactured by rotomoulding. For use with water up to 85°C.
'Fosroc Nitoseal SC600'. Site applied, grey coloured silicone sealant waterstop. Apply as per manufacturer's TDS issue '1.0', dated October 2024. Cure for 21 days at 7°C. For use with water up to 23°C. This material is only approved for the mixing & curing conditions that appear on the approval. If the mix and/or cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval. These materials are for use in concrete reservoirs and similar structures, constructed in accordance with the design criteria of BS EN 1992-3:2006 (Design of concrete structures – Liquid retraining and containing structures) with respect to normal frequency of joints. The material has been tested at a reduced surface area to volume ratio of 1000mm² per litre.
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