‘MasterSeal P 770 Primer, MasterSeal M 808 Grey, and MasterSeal M 808 Light Grey’. Site applied coating system, which is light grey coloured (once mixed and applied), comprising of a primer and polyurethane coatings. Coat 1 primer: Mix parts A & B of ‘MasterSeal P 770 Primer’ in a weight ratio of 2.2:2.8. Apply as per manufacturer’s TDS ‘version No. 1’, dated ‘June 2021’. Cure for 24 hours@7°C. Coat 2 (coating): Mix parts A & B of ‘MasterSeal M 808 Grey’, dark grey coloured (once mixed) polyurethane coating in a weight ratio of 3.3:1.7. Apply as per manufacturer’s instructions ‘version No. 1’, dated ‘October 2020’. Cure for 6 hours@7°C. Coat 3 (water contact coating): Mix parts A & B of ‘MasterSeal M 808 Light Grey’ polyurethane coating in a weight ratio of 3.3:1.7. Apply as per manufacturer’s instructions ‘version No. 1’, dated ‘October 2020’. Cure for 7 days@7°C. When applying the coating system to GRP there is no need to apply a primer. Mix, apply and cure ‘MasterSeal M 808 Grey’ and then mix, apply and cure ‘MasterSeal M 808 Light Grey’ (water contact layer) as detailed above. For use with water up to 23°C.

Section:

5042 Coatings, Paints & Linings

Section Subtitle:

Site applied pipe and fittings coatings. Compliance with BS6920 relates to the conditions of cure specified in the listing. If the cure conditions are varied from those described below then compliance with BS6920 cannot be assummed without further testing. Where catalysts are required, only tested catalysts in the recommended concentrations should be used. Manufacturer's advice must be sought if any non standard mixing or curing conditions are being considered.

WRAS Approval Number:

2204528

Expiry date:

30/04/2027

Manufacturer:

Master Builders Solutions UK Ltd.

Company Name

Master Builders Solutions UK Ltd.

Address

Swinton Hall Road, Swinton, Manchester

Postcode

M27 4EU

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