£78.63 ex. VAT£78.63 ex. VATFOSROC MS2 is a superior two-part priming system used in conjunction with Fosroc Nitoseal sealant range. FOSROC MS2 Nitoseal primer is formulated for priming prior to application of the sealant. For all other FOSROC products available on our website, please click here. For any further information you require or need on FOSROC, please visit their website here.