'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.
'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.
'Hylon N1040 H2 BK397 W & Hylon N1030 H2 BK397 W'. Black coloured, injection moulded, glass fibre filled polyamide materials. For use with water up to 60°C.
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