'Arctic Hayes Silicone Spray (code: PH040)'. Clear, Silicone Lubricant Spray. Apply as per manufacturer's packaging instructions. For use with water up to 85°C.
'ISO Resin Topaz-2100-AT'. Beige coloured polyester resin manufactured by hand layup. For use with water up to 45°C.
'GP Resin Topaz-1110-TP'. Beige coloured polyester resin material manufactured by hand lay-up. For use with water up to 45°C.
'TP14371'. Blue coloured polyethylene material manufactured by roto-moulding. For use with water up to 85°C.
‘4TECH 9S20000 W-A ABK’. Black coloured, injection moulded, unfilled PPO/HIPS material. Between February 2024 and April 2025, it was for use with water up to 23°C. Between May 2025 and February 2029, it’s for use with water up to 85°C.
'BAILUN PPR Pipe (PPR0411)'. White coloured, extruded PPR pipe. For use with water up to 85°C.
'N57140'. Black coloured, compression moulded EPDM material. Shore hardness 72. Tested in-radius size 1.0mm. For use with water up to 85°C.
‘40SIL310P, 45SIL310P, 50SIL310P(W), 55SIL310P, 60SIL3137P, 65SIL310P, 70SIL310P, 75SIL310P & 80SIL310P'. Compression moulded, silicone rubber ‘O’ rings in natural, white, black, red, blue, yellow & grey. Tested in-radius size 0.5mm. For use with water up to 85°C.
'Silopren LSR 2742'. Colourless (translucent), compression moulded silicone elastomeric material. Shore hardness 38. Tested in-radius size 1.0mm. For use with water up to 85°C.
'Weld-On 748 ECO™ Blue PVC Cement'. Blue coloured solvent cement. Apply as per manufacturer’s TDS ‘748 ECO-09-2024’. ‘Weld-On 748 ECO™ Clear PVC Solvent Cement’ was added to the approval in March 2026. Clear solvent cement. Apply as per manufacturer’s TDS '748 ECO-07-2025'. Cure for 12 hours@5°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.
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