'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.
'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.
'Busan-Tank'. Light grey coloured, hot pressed GRP panel. For use with water up to 50°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.
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