Interprime 539 Interline Intertherm 228HS is specifically designed

Intertherm 228HS is specifically designed as a corrosion resistant barrier to protect steel structures exposed to alternating wet and dry conditions beneath the thermal insulation

To provide efficient sealing of zinc silicate primers in order to prevent pinholing of subsequent topcoats

A two pack

Excellent resistance to cathodic detachment and therefore with cathodic

weatherproof and hard-wearing synthetic resin varnish

Interprime 539 Interline Intertherm 228HS is specifically designedInterprime 539 is a one component phosphoric acid modified polyvinyl butyral based etch primer formulated without zinc chromate. As a pre treatment primer to improve adhesion and seal the surface of non ferrous metals such as aluminium, copper, brass, cadmium, zinc and nickel. Interprime 539 is particularly suitable for priming galvanized steel substrates.