Pipeline solutions for the future You are here HomeOur rangesZinalium Share Facebook Twitter Email Zinalium WATER Description The ZINALIUM® coating is made up of two layers A layer of 85-15 Zinc-Aluminum alloy, with a surface weight of at least 400g per sq. m, applied by spraying molten metal with an electric arc gun, using ZnAl alloy wire. A semi-permeable protective layer of blue epoxy paint, with an average thickness of 80 microns, applied with a spray gun. Active protection from generalized corrosion The ZINALIUM® coating preserves the “active” properties of the Zinc coating when it is in contact with the ground, i.e.: Formation of a generalized, closely bonded, stable protective layer (Zinc hydroxides, etc.) that covers the full surface area of underground piping; Restoration of continuity of the protective layer at any points that have suffered limited damage (impacts during transport, scraping during backfilling). The biphasic combination of Aluminum and Zinc in the ZnAl alloy enhances the strength of the generalized protective layer. As compared with a pure zinc coating, it extends the field of use (or the service life) in highly corrosive soils as defined in European standard EN545:2010. Ranges benefiting from ZINALIUM® protection BLUTOP pipes DN 75 to 160 mm Available as from 01/2015 NATURAL pipes DN 100 to 300 mm Available as from 01/2015 INTEGRAL pipes DN 80 to 1,000 mm Available as from 01/2015 TAG 32 pipes DN 150/200/250/300 mm Available as from 01/2015 CLASSIC pipes DN 700 to 1,200 mm On request Pictures and videos Close ABOUT PAM Saint-Gobain Group The company PAM Worldwide INFORMATIONS Downloads Case studies Pamline TV NEWS PAM News Events OUR VALUES PAM Academy Sustainable development Innovations PRODUCTS E-Catalog Product datasheet SITEMAP CONTACT PRIVACY POLICY WE USE COOKIES ON THIS SITE TO ENHANCE YOUR USER EXPERIENCE By clicking the Accept button, you agree to us doing so. No, give me more info OK, I agree Decline