| 1233 Priming paints
Oil based priming paints shall be applied to surfaces under ready mixed oil base paints or conventional hard gloss paints.
Aluminium priming paints for wood work shall be for brush application. The primer shall comply with the requirements of BS 4756. Metallic zinc rich priming paint complying with the requirements of BS 4652, shall be applied to iron and steel surfaces, which have been blast cleaned to ensure close electrical contact and for touching up damaged zinc coatings.
Primers shall be such that, they do not loose their property for a period of not less than six months in their original sealed conditions. The properties of oil based primers and the proportion of ingredients shall be as shown in the formulation table of BS 2523.
1234 Oil paints
Oil paints shall be linseed oil based complying with the requirements of BS 2525-32 and obtained from approved manufacturers.
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