Epoxy primer specific for the MapeWrap system. MapeWrap Primer 1 is a two-component super-fluid solvent-free product based on epoxy resins, specific for the preparation of concrete surfaces that need to be repaired or reinforced by bonding with MapeWrap fabric and Carboplate carbon plates. Pour part B into part A and mix with a drill fitted with a stirrer until completely even. Mixing ratio: 3 parts by weight of Part A and 1 part by weight of Part B. MapeWrap Primer 1 should be applied by a brush or roller onto a perfectly clean, dry and mechanically strong concrete surface.