DHDC-7500. Grey coloured, factory applied 2-Part epoxy resin coating. Mix base (A) and hardener (B) in a ratio of 3 (A):1 (B) by weight before applying one coat by airless spray. Cure for 7 days at 25°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 materials are not covered by the scope of the approval.
'CeramycGuard for use with QuartzSeal'. Site applied, white coloured (once mixed) polymer based concrete surface treatment. 'CeramycGuard’ is a three-component base coat comprising of Part A (clear liquid), Part B (grey powder) & Part C (clear liquid). Mix Parts A, B & C in a volume ratio. Rest for two minutes, apply as per manufacturer's instructions for use 'version 2' dated 'April 2021' and then cure for 24 hours@21°C. ‘QuartzSeal' is a white coloured, single-component topcoat. Apply as per manufacturer's instructions for use 'version 2' dated 'April 2021'. Cure for 7 days@21°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.
'Krystaline 1'. Grey coloured, site applied cement based coating, intended to be used to waterproof concrete. Mix coating with water in a volume ratio of 5:2. Apply to pre-wetted cement and allow to cure for 1 hour@5°C. Pre-wet the cement before applying a second coat and then dry cure for 2 hours@5°C before wet curing for 48 hours@5°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 materials are not covered by the scope of the approval.
'Crystal Concentrado'. Grey coloured, site applied cement based coating, intended to be used to waterproof concrete. Mix coating with water in a volume ratio of 5:2. Apply to pre-wetted cement and allow to cure for 1 hour@5°C. Pre-wet the cement before applying a second coat and then dry cure for 2 hours@5°C before wet curing for 48 hours@5°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 materials are not covered by the scope of the approval.
'Traditional Craftsman's Flux'. Brown coloured soldering flux. For use with water up to 85°C.
`Yorkshire Flux 130 (White)`. White coloured paste flux. For use with water up to 85°C.
'LATTYflon 2790AL'. Cream coloured, PTFE/silicone braided rope with a square cross-section. For use with water up to 23°C. For use only as a gland packing material having been tested at a reduced surface area to volume ratio.
'Pipeco GRP Panel (HT2)'. Grey coloured, hot-pressed compression moulded GRP panel. For use with water up to 85°C.
'Solico Ivory GRP Panel'. Beige coloured, compression moulded GRP panel. For use with water up to 60°C.
'JUSTLINK® JLPEX'. Single layered, off-white (translucent), extruded PEX hose. For use with water up to 60°C.
'ResinTech CG10-F-UPS'. Gold coloured ion exchange resin. For use with water up to 65°C.
'Seplite LSF 978 and Seplite Monojet LSF 9780'. Amber coloured ion exchange resins. For use with water up to 85°C.
'Krytox™ Oils; GPL 104, 143AB, VPF 1525, VPF 1531, AUT 1045, GPL 105, GPL 106, 143AC, 143AD & GPL 107'. Clear (colourless), perfluoropolyether oils. 'Krytox™ Greases; GPL 204, 240AB, AUT 2045, GPL 205, GPL 206, 240AC, 240AD & GPL 207'. White coloured, Polytetrafluoroethylene thickened perfluoropolyether greases. All are suitable for use with water up to 85°C.
'RP380s & RP361'. Off-white coloured (opaque) silicone greases. Apply as per manufacturer's instructions. For use with water up to 65°C.
'FS Sill Tech Grease'. Off-white coloured (opaque) silicone grease. Apply as per manufacturer's instructions. For use with water up to 65°C.
Grivory GV-2H natural & GV-2H black 9915. GV-2 FWA natural & GV-2 FWA black 9225. GV-4H natural & GV-4H black 9915. GV-4 FWA natural & GV-4 FWA black 9225. GV-5H natural & GV-5H black 9915. GV-5 FWA natural, GV-5 FWA black 9225 & Grivory XE 4275 black 9225. GV-6H natural & GV-6H black 9915. GV-6 FWA natural & GV-6 FWA black 9225. Injection moulded, natural (appears white) or black coloured, glass reinforced nylon materials. For use with water up to 23°C.
Grilamid L 20 H FWA natural & Grilamid L 20 H FWA black 9225. Grilamid L 25 H FWA natural & Grilamid L 25 H FWA black 9225. Injection moulded, natural (appears white) or black coloured, PA materials. For use with water up to 85°C.
‘4TECH 9G22130 W-A ABK, 4TECH 9G22135 W-A ABK, 4TECH 9G22140 W-A ABK, 4TECH 9G22145 W-A ABK, 4TECH 9G22150 W-A ABK, 4TECH 9G22155 W-A ABK & 4TECH 9G22160 W-A ABK’. Black coloured, glass-fibre reinforced PA66 materials. For use with water up to 23°C.
‘4MID 9A22130 HW-A ABK, 4MID 9A22135 HW-A ABK, 4MID 9A22140 HW-A ABK, 4MID 9A22145 HW-A ABK & 4MID 9A22150 HW-A ABK’. Black coloured, glass-fibre reinforced PA66 materials. For use with water up to 23°C.
'LATILUB 75/4-20T NT:0080F2'. White coloured, injection moulded PBT material. For use with water up to 85°C.
'Siropol 8340'. Red coloured, injection moulded polyester resin. For use with water up to 45°C.
'Alpertsol PERT/AL/PERT Pipe'. Extruded, composite pipe comprising of a white coloured PERT inner layer, aluminium middle layer and white coloured PERT outer layer. For use with water up to 85°C.
`Como-Pex Pipe`. Extruded, white coloured HDPE pipe. In April 2024, `Como-Pex Pipe`, extruded, black coloured HDPE pipe was added to the approval. Both pipes are for use with water up to 85°C.
'BORFIT HDPE fittings'. Black coloured, injection moulded HDPE fittings. For use with water up to 60°C.
'Dhara HDPE Black Pipe'. Black coloured (with blue outer stripes), extruded HDPE pipe. For use with water up to 65°C.
'Dhara MDPE Blue Pipe'. Blue coloured, extruded MDPE pipe. For use with water up to 65°C.
'LSPE-BE002 PE Pipe (Deep Blue)'. Blue coloured, extruded polyethylene pipe. For use with water up to 60°C.
'LSPE-BE002 PE Fitting (Deep Blue)'. Blue coloured, injection moulded polyethylene fitting. For use with water up to 60°C.
'LSPE-BK001'. Black coloured, extruded polyethylene pipe. For use with water up to 60°C.
'LSPE-BK001'. Black coloured, injection moulded polyethylene fitting. For use with water up to 60°C.
'ajpipe HDPE Pipe'. Black coloured (with blue external stripes), extruded PE100 pipe. For use with water up to 50°C. From January 2024 the pipe is for use with water up to 60°C.
'Ryton XE-5501BL'. Dark grey coloured, injection moulded PPS material. For use with water up to 23°C.
'Ryton XE5030BL'. Black coloured, injection moulded PPS material. For use with water up to 85°C.
'Supreme Compression Fittings'. Black coloured, injection moulded polypropylene compression fittings. For use with water up to 23°C.
'ALTECH PP-H FC 3013/500.01 GB13 NC0001-00 (1004864600000)'. Natural (appears white coloured), injection moulded PP-H material. For use with water up to 50°C.
`Aqua-Plus Fiberglass triple layered PP Pipe`. Extruded, triple layered pipe consisting of a green coloured, polypropylene inner layer, grey coloured glass fibre middle layer and green coloured, polypropylene outer layer. For use with water up to 70°C.
`Aqua-Plus Pipe`. Green coloured, extruded polypropylene pipe. For use with water up to 70°C.
‘Amiantit Oman PP-R Pipe’. Green coloured, extruded PP-R pipe. For use with water up to 85°C.
`Aqua-Plus Fittings`. Green coloured, injection moulded polypropylene fittings. For use with water up to 70°C.
'HTP-5056 Hexagonal Tube Settler'. Pale blue coloured, extruded polypropylene 'tube settler' component. For use with water up to 23°C.
'Hostalen PP H1022 12 (black coloured) & Hostalen PP H1022 (natural - appears white in colour)'. Injection moulded and compression moulded PP materials. For use with water up to 23°C.
'Polystone® P homopolymer grey'. Grey (beige/grey) coloured, extruded polypropylene material. For use with water up to 85°C.
'Grey H01H-00'. Grey coloured, injection moulded polypropylene material. For use with water up to 23°C.
'HS 22158'. Grey coloured, compression moulded PTFE material. For use with water up to 85°C.
'Classic-Chromline UK Multilayer hose'. Extruded, hose which appears silver and comprises of a cream coloured PVC inner layer, white coloured polyester filament layer, black coloured PVC layer, silver coloured acrylic layer and a transparent PVC outer layer. For use with water up to 60°C.
`Butyl Liner 72612`. Black coloured, calendared butyl rubber sheet material. Shore hardness 60. Tested in-radius size 0.5mm. For use with water up to 23°C.
`EP1/1/5 BLK 'O' rings, seals & gaskets'. Black coloured, injection moulded EPDM 'O' rings, seals & gaskets. Shore hardness 70. The 'O' rings & gaskets have a tested in-radius size of 1.5mm. The seals have a tested in-radius size of 0.8mm. For use with water up to 85°C.
'EP10/7/7 BLK gaskets & 'O' rings'. Injection moulded, black coloured EPDM gaskets & 'O' rings. Shore hardness 70. The gaskets have an in-radius size of 0.75mm and for use with water up to 85°C. The ‘O’ rings have an in-radius size of 1.5mm and between 1st July 2021 and 21st September 2021, the ‘O’ rings were for use with water up to 23°C. Between 22nd September 2021 and 28th February 2026, the ‘O’ rings are for use with water up to 85°C.
'EUW-70'. Black coloured, injection moulded EPDM diaphragm. Shore hardness 70. Tested in-radius size 0.95mm. For use with water up to 60°C.
‘40SIL310P, 45SIL310P, 50SIL310P(W), 55SIL310P, 60SIL310P, 65SIL310P, 70SIL310P, 75SIL310P & 80SIL310P'. Compression moulded, silicone rubber ‘O’ rings in natural, white, black, red, blue & yellow with tested in-radii sizes of between 0.5mm & 3.4mm. For use with water up to 85°C.
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