Primers / Anticorrosion protection for RENITHERM® fire protection systems for steel RENITHERM® Primer AK 2 | AK-Zinc Phosphate Primer, grey RENITHERM® Primer EP 61 | 2-component Primer, sand (RAL 1002), redbrown Contact Technical support / Sales Mr. Timo Küchmeister T: +49 40 72 10 62-36 Send email