Section Code 5505 : Waterstops. These materials are for use in concrete reservoirs and similar structures, constructed in accordance with the design criteria of BS EN 1992 with respect to normal frequency of joints. The materials have been tested at a reduced surface area to volume ratio of 1000mm² per litre as specified in BS 6920: Part 1.
Back To Directory Sections‘TamAcryl 2000’ and ‘TamAcryl 2000 LTX’. Site applied waterstops, to be cured for 24 hours@20°C. For use with water up to 23°C. ‘TamAcryl 2000’ is green coloured when mixed and comprises of parts A1 (dark blue liquid), A2 (pale yellow liquid), A3 (brown liquid) & B1 (white, opaque, granulated powder). A3 and A1 are mixed in a 0.4:9.6 mass ratio. A2 is then added to the A3/A1 mixture to give a 0.4:9.6:1 mass ratio. B1 is mixed with water in a 0.1:9.9 mass ratio and then mixed with the A3/A1/A2 mixture. ‘TamAcryl 2000 LTX’ is pale green when mixed and comprises of parts A1 (dark blue liquid), A2 (pale yellow liquid), A3 (brown liquid), B1 (white, opaque, granulated powder) & B2 (white, opaque liquid) A3 and A1 are mixed in a 0.4:9.6 mass ratio. A2 is then added to the A3/A1 mixture to give a 0.4:9.6:1 mass ratio. B1 and B2 are mixed in a 0.1:9.9 mass ratio and the mixed with the A3/A1/A2 mixture. These materials are 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. These materials are for use in concrete reservoirs and similar structures, constructed in accordance with the design criteria of BS EN 1992 with respect to normal frequency of joints. The materials have been tested at a reduced surface area to volume ratio of 1000mm² per litre as specified in BS 6920: Part 1.
‘Supercast SW20 (red), Supercast SW10 (black) & Supercast SW30 (green)’. Extruded, PVC waterstop materials. ‘Supercast SW20 (red)’ is for use with water up to 50°C. ‘Supercast SW10 (black) & Supercast SW30 (green)’ are for use with water up to 23°C This material is for use in concrete reservoirs and similar structures, constructed in accordance with the design criteria of BS EN 1992 with respect to normal frequency of joints. The material has been tested at a reduced surface area to volume ratio of 1000mm² per litre as specified in BS 6920: Part 1.
'Supercast PVC Waterstop Hydrofoil'. Blue coloured, extruded PVC waterstop. For use with water up to 23°C. These materials are for use in concrete reservoirs and similar structures, constructed in accordance with the design criteria of BS EN 1992 with respect to normal frequency of joints. The materials have been tested at a reduced surface area to volume ratio of 1000mm² per litre as specified in BS 6920: Part 1
'TamAcryl 2000 Orange or Blue with corrosion inhibitor', orange coloured or blue coloured (once mixed), site applied acrylic grouts. Mix Part A (orange or blue) with 2% accelerator and then mix with Part B (colourless) in a 1:1 volume ratio. Apply as per manufacturer’s TDS 'V1UK20 – 2020.10.22'. Cure for 12 hours at 16°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.
'TamPur 150'. Site applied, Hydrophilic polyurethane foam which is an amber coloured liquid when unreacted and a pale yellow coloured, flexible foam material when cured. Mix TamPur 150 with water in a volumetric ratio of 1:1 and apply as per manufacturer’s TDS 'V1UK19 – 2019.4.25'. Cure for 24 hours 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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