1 x MasonMate Chemical Anchor Resin Styrene Free 300ml. The MasonMate Chemical Anchor Resin is a two component chemical anchoring injection system. Its formulation is derived from polyester SF resin with high bond strength, developed principally to anchor threaded rods. With fast working times for early loading in time sensitive applications. No styrene allows for use indoors and in enclosed spaces. Extremely versatile in both masonry, and hollow, aerated concrete. Covered by ETA approval for concrete, and masonry/hollow wall installations. Suitable for medium loads for non-critical application. Can be use in damp and wet environments. 300ml