'EPONICS WP-NS (No. 20170209)'. Factory applied, dark grey coloured, two-component, solvent free epoxy resin coating consisting of a base and hardener. Mix base and hardener in a weight ratio of 7:3 and apply as per Product Data Sheet ‘1838-K’ dated February 2017. Cure for 168 hours@30°C, then 168 hours@60°C and 'rest' for 168 hours before use. For use with water up to 60°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 material is not covered by the scope of the approval.
'Jotaguard VA 5001'. Factory applied, blue coloured epoxy coating. Apply as per manufacturers technical data sheet dated 9th November 2015. Cure for 2 minutes, 30 seconds@232°C. For use with water up to 85°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.
'TOHPEPOWDER#6150 SHK GRAY QD'. Factory applied, grey coloured epoxy coating. Apply as per Tohpe Corporation instructions no '4230904550B'. dated 'Jan 28, 2025'. Cure for 5 minutes@200°C. For use with water up to 65°C.
'JSGL-BFSC III A (S)'. Factory applied, grey coloured cement mortar. Mix cement:sand:water in a 1:1.7:0.5 weight ratio and apply as per manufacturer's work instructions 'JSGL/WI/14', 'Issue No. 02', 'Revision No. 00', dated '29.09.2018'. Cure for 4 hours@45°C (R.H. 85%). For use with water up to 65°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 material is not covered by the scope of the approval.
'JSGL-BFSC III B (S)'. Factory applied, grey coloured cement mortar. Mix cement:sand:water in a 1:1.7:0.5 weight ratio and apply as per manufacturer's work instructions 'JSGL/WI/14', 'Issue No. 02', 'Revision No. 00', dated '29.09.2018'. Cure for 4 hours at 45°C (R.H. 85%). For use with water up to 65°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 material is not covered by the scope of the approval.
'JSGL-BFSC (E)'. Factory applied, grey coloured cement mortar. Mix cement:sand:water in a 1:1.7:0.5 weight ratio and apply as per manufacturer's work instructions 'JSGL/WI/14', 'Issue No. 02', 'Revision No. 00', dated '29.09.2018'. Cure for 4 hours at 45°C (R.H. 85%). For use with water up to 65°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 material is not covered by the scope of the approval.
'JSGL-SRC (E)'. Factory applied, grey coloured cement mortar. Mix cement:sand:water in a 1:1.7:0.5 weight ratio and apply as per manufacturer's work instructions 'JSGL/WI/14', 'Issue No. 02', 'Revision No. 00', dated '29.09.2018'. Cure for 4 hours@45°C (R.H. 85%). For use with water up to 65°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 material is not covered by the scope of the approval.
'Pulron 101 Aqua'. Factory applied, blue coloured PE coating. Apply as per manufacturer's instructions application guide dated 07.02.2018. Cure for 10 minutes@200°C. For use with water up to 65°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.
'NextGen NP-F9500 PW'. Factory applied, blue coloured powder coating. Apply as per manufacturer's technical data sheet 'FBE/ REV00 01-02-201'. Cure for 3 minutes@240°C. For use with water up to 85°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.
‘ARC S2 (E)’. Factory applied, two component epoxy ceramic coatings, available in green and grey colours. Mix, apply and cure in accordance with Application Instructions '085031EU' dated 01/25. For use with water up to 23°C. This material is only approved for the mixing and curing conditions that are included in Application Instructions '085031EU' dated 01/25. If the mixing and/or curing conditions are varied from those specified in these instructions then the material is not covered by the scope of the approval.
'JERLAC Two Pack Epoxy Beige-740'. Factory applied, two-part, beige coloured epoxy coating. Mix in a 3:1 volume ratio and apply as per manufacturer's data sheet issue number '01', dated '10.01.2024'. Cure for 7 days@30°C. For use with water up to 85°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 material is not covered by the scope of the approval.
'Electrocement CEM I-SR3 – Parasakti SRPC)'. Factory applied, grey coloured, Sulphate Resisting Portland Cement. Mix cement, sand & water in a 0.6 : 1.0 : 0.22 mass ratio and apply as per work instructions 'WP-08-05 I', issue '04', rev. '0' dated '22.08.2024. Cure for 24 hours@27°C. For use with water up to 65°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 material is not covered by the scope of the approval.
'NextGen NP-F9500 PW'. Factory applied, blue coloured powder coating. Apply as per manufacturer's technical data sheet 'FBE/ REV00 01-02-2019'. Cure for 3 minutes@240°C. For use with water up to 85°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.
'Nylon 11'. Factory applied nylon coatings available in white or grey colours. The substrate the coating is to be applied to is heated to 310°C for 30 minutes and the coating applied as per manufacturer's work instructions 'WI-09-19 Rev. 6' dated April 22, 2020. Cure for 10 minutes@270°C. The white coating is for use with water up to 23°C. The grey coating is for use with water up to 85°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.
'POLYGEL-2136'. Factory applied, two-part, white coloured (opaque) isophthalic gelcoat comprising of a resin and catalyst. Mix resin and catalyst in a 50:1 mass ratio and apply as per manufacturer's TDS 'Revision No. 10', dated 'SEPT 2024'. Cure for 3 hours@85°C. For use with water up to 50°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 material is not covered by the scope of the approval.
'KLINGERSIL® C-4240'. Off-white coloured NBR/fibre gasket material manufactured by calendering. For use with water up to 85°C. For use only as a jointing/material having been tested at a reduced surface area to volume ratio. This material incorporates a natural ingredient. Please note that water companies will evaluate the evidence provided and may ask for more information and they reserve the right to refuse installation.
'KLINGERSIL® C-4430'. NBR/fibre gasket material, which is green coloured one side and white coloured the other, manufactured by calandering. For use with water up to 85°C. For use only as a jointing/gasket material having been tested at a reduced surface area to volume ratio.
'Kott-Glide'. Black coloured, extruded HDPE hose. For use with water up to 85°C.
'Resinex™ KW-H'. The following grades were added to the approval in June 2025: ‘Resinex™ KW-H Na, Resinex™ KW-Na, Resinex™ KW-H K & Resinex™ KW-K’. Cream coloured ion exchange resins. For use with water up to 85°C.
'Resinex KW-8'. Amber coloured, translucent ion exchange resin. For use with water up to 85°C.
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