'NOA FWT BUFF/NOA FWT WHITE (ORGA1000 NOA BUFF/ORGA 1000 NOA WHITE). NOA FWT BUFF/NOA FWT BULE (ORGA1000 NOA BUFF/ORGA 1000 NOA BULE). NOA FWT BUFF/NOA FWT CREAM (ORGA1000 NOA BUFF/ORGA 1000 NOA CREAM)'. Factory applied, two-component white, blue & cream coloured epoxy coatings. Mix base and hardener in a 3.71:1 volume ratio and apply as per manual reference '14-11' dated 'July 2019 (ES)'. Cure for 16 hours@23°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.
'Eurokote 480 FC'. Site applied, red coloured (once mixed), two part epoxy coating consisting of a resin and hardener. Mix, apply and cure (fully dry) in accordance with manufacturer's technical data sheet dated 23/09/2021. For use with water up to 23°C.
'Belzona 5892'. Site applied, epoxy coating consisting of Belzona 5892 (white – Parts A & B) & Belzona 5892 (grey – Parts A & B). Belzona 5892 (white – Parts A & B) are mixed in a weight ratio of 5.7:1 and then applied as a first coat (no cure) in accordance with manufacturer’s instructions for use ‘FN10106’, publication number ’04-11-20(01)’. Belzona 5892 (grey – Parts A & B) are mixed in a weight ratio of 5.7:1 and then applied to the white in accordance with manufacturer’s instructions for use ‘FN10106’, publication number ’04-11-20(01)’. The final coating is then cured for 24 hours@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 materials are not covered by the scope of the approval.
'Polyurea Rayston'. Site applied, blue coloured, two-component polyurea coating consisting of Component A, Component B and Component C (Pigment Paste). Mix & apply as per manufacturers datasheet dated 13/09/22. For use with water up to 60°C. This approval is valid only for the material when it is applied by experienced, suitably trained applicators that are authorized and/or certified by Krypton Chemical, S.L. The authorization, training and certification of the local applicators are the responsibility of Krypton Chemical, S.L. and not the responsibility of WRAS.
'Interline 925 Cream'. Site applied, cream coloured, two-component, solvent free epoxy coating. Mix part A (white liquid) with part B (yellow liquid) in a volume ratio of 3:1 and apply as per manufacturer’s TDS ref. ‘2252’ dated 17/12/2020. Cure for 7 days@25°C. 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.
'Cementitious Coating 851 Grey'. Site applied, two part, grey coloured cementitious waterproof mortar which can be applied as a one-coat or two-coat system Mix liquid (Part A) and powder (Part B) in a weight ratio of 1:3.92 and apply as per manufacturer’s instructions 'Bulletin No.851 /031/012' dated July 2021. When using as a one-coat system cure for 21 days@7°C. When using as a two-coat system cure coat one for 1 hour@7°C and cure coat two for 21 days@7°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 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.
'4MID 9B22150 W-A BBK'. Black coloured, injection moulded PA6 material. For use with water up to 85°C.
'Grilamid LBKN-50H FWA natural, Grilamid LBKN-30H FWA natural, Grilamid LBKN-50H FWA black 9225 & Grilamid LBKN-30H FWA black 9225'. Natural (appears light grey) and black coloured, injection moulded nylon materials. For use with water up to 85°C.
‘Dowlex 2631UE & Dowlex 2631.10UE’ Natural (appear white coloured). ‘RX 102 Natural, RX 102 Black 9003 & RX 102 GR Black 9003’ (black coloured). In April 2025 ‘RX102 Blue 6263’ (blue coloured) was added to the approval. Rotationally moulded polyethylene materials. For use with water up to 70°C
‘Dowlex 2629UE & Dowlex 2629.10UE’. ‘RX 101 Natural, RX 101 Black 9003 & RX 101 GR Black 9003’. Natural (appears white coloured) and black coloured, rotationally moulded polyethylene materials. For use with water up to 70°C.
‘Dowlex XZ89342.00 & Dowlex XZ89342.10’. ‘RX 137 Natural, RX 137GR black 9003 & RX 137 black 9003’. Natural (appears white coloured) and black coloured, rotationally moulded polyethylene materials. For use with water up to 70°C.
‘Sabic R50035EE’. ‘RX 806 Natural, RX 806 Black 9003, RX 806GR Black 9003, RX 820 Light Blue 6001 & RX 820GR Light Blue 6001’. Natural (appears white coloured), black and light blue coloured, rotationally moulded polyethylene materials. For use with water up to 70°C.
‘Borsafe HE3494-LS-HP’. Blue coloured HDPE material for injection moulding and extrusion. ‘Borsafe HE3490-LS-HP & Borsafe HE3490-LS-HW’. Black coloured, HDPE materials for injection moulding and extrusion. ‘Borsafe HE3490-IM-W’. Black coloured, HDPE material for injection moulding. ‘Borsafe HE3490-SLS-H’. Black coloured, HDPE material for extrusion. All grades are for use with water up to 60°C.
'BorSafe HE3490-LSH'. Black coloured, extruded polyethylene material. For use with water up to 60°C.
`Icorene 3560 Black 9001`. Black coloured, LLDPE material manufactured by rotomoulding. For use with water up to 85°C.
‘4TECH 9S22110 W-A ANL, 4TECH 9S22120 W-A ANL & 4TECH 9S22130 W-A ANL’: Yellow/brown coloured, injection moulded, glass filled PPO/HIPS materials. For use with water up to 85°C.
‘Lubricomp OFL36A-BK1B639 & Thermocomp OF008A-BK1B636’. Black coloured, injection moulded polyphenylene sulphide materials. For use with water up to 85°C.
'GDE 7133', black coloured, compression moulded EPDM 'O' ring with a tested in-radius size of 2.0mm. In March 2025, ‘KD S-Ring’. black coloured, compression moulded EPDM seal with a tested in-radius size of 0.95mm was added to the approval. Both components have a shore hardness 70 and are for use with water up to 85°C.
'7EP1197 Gasket'. Black coloured, extruded EPDM gasket. Shore hardness 70. Tested in-radius size 0.5mm. '7EP1197 'O'-rings' were added to the approval in March 2023. Black coloured, injection moulded EPDM 'O'-rings. Shore hardness 70. Tested in-radius size 0.9mm. For use with water up to 85°C.
'EP 856 gaskets and 'O'-rings'. Black coloured, injection moulded 'O'-rings with a tested in-radius size of 0.9mm. Black coloured, extruded gaskets with a tested in-radius size of 0.5mm. Both gaskets and 'O'-rings have a shore hardness of 80 and are for use with water up to 85°C.
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