'Asrene SP4808'. White coloured, compression moulded HDPE material. For use with water up to 65°C.
`SW EPDM`. Black coloured, extruded, EPDM hose. Shore hardness 85. Tested in-radii sizes between 0.75mm & 1.70mm. For use with water up to 85°C.
'01/U70EP 'O' ring' with a tested in-radius size between 0.5mm & 3.5mm. In June 2024, the follow components were added to the approval: ‘01/U70EP Cylindrical Gasket’ with a tested in-radius size between 0.9mm & 1.25mm. ‘01/U70EP Membrane’ with a tested in-radius size between 2.1mm & 5.5mm. Black coloured, injection moulded EPDM components. Shore hardness 70 For use with water up to 85°C.
'EPDM-A-001'. Black coloured, compression moulded EPDM rubber material. Shore hardness 70. Tested in-radius size 1.1mm. For use with water up to 85°C.
'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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