‘Tankguard DW White’ & ‘Tankguard DW Grey’. Site applied, two-part epoxy coatings. ‘Tankguard DW White’ may be used as a one-coat or two-coat system. ‘Tankguard DW Grey’ may be used as a one-coat or two-coat system. ‘Tankguard DW White’ & ‘Tankguard DW Grey’ may be used as a two-coat system, with either White or Grey as the water-contact coat. ‘Tankguard DW White’ & ‘Tankguard DW Grey’ each comprise of two parts (A & B) which are to be mixed in a volume ratio of 2:1 before applying as per manufacturer's Application Guide issued '17 October 2022'. Cure each coat for 7 days@23°C. For use with water up to 23°C. 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.
'Tiefill'. Site applied, grey coloured cementitious repair mortar. Mix Tiefill with water in a weight ratio of 9.4:1 and apply in accordance with manufacturer’s instructions for use 'bulletin no. TFILL/031/003, issued 'July 2020'. Cure for 21 days@7°C. For use with water up to 23°C. This material is only approved for the curing conditions that appear on the approval. If the cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'GPS Black PE100 Type V Pipe'. Black coloured, extruded PE100 pipe. For use with water 23°C.
'Topline PE100 HDPE Electrofusion/Butt Fusion Fitting'. Black coloured, injection moulded, PE100 (HDPE) fitting. For use with water up to 23°C.
'S-Ion PE100 Fittings'. Blue coloured, injection moulded PE100 fittings. For use with water up to 65°C.
'GPS Excel Black PE100 Pipe'. Black coloured, extruded PE100 pipe. For use with water up to 23°C.
'Borsafe ME3440 (black), Borsafe ME3444 (blue) & Borsafe ME3440-W (black)'. PE80 materials suitable for injection moulding and extrusion purposes. For use with water up to 60°C.
'PPE HY3140G'. Black coloured, injection moulded PPE material. For use with water up to 85°C.
'DIC.PPS CZL-5000'. 'DIC.PPS CZL-5000-U' was added to the approval in September 2023. Black coloured, injection moulded PPS materials. For use with water up to 85°C.
'COD.2011'. Black coloured, injection moulded polypropylene compression fitting. For use with water up to 23°C.
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