Maxi Acrylic Mastic is an economical general-purpose, one-pack acrylic joint mastic and crack repair filler, for interior and exterior use. It forms a water-resistant joint and a dust and damp proof seal in situations too demanding for normal mastics. Maxi Acrylic Mastic is available in white and grey colours. Maxi Acrylic Mastic is an economical, general purpose, one-pack acrylic joint mastic and crack repair filler, for interior and exterior use. It forms a water-resistant joint and a dust and damp proof seal in situations too demanding for normal mastics. It gives permanent flexibility (±15% of original joint size). A suitable back up rod should be used to reduce joint depth to <10 mm.

Maxi Acrylic Mastic is a blend of pure acrylic polymers and precisely graded fillers and pigments. The product has the following characteristics:

  • Waterproof.
  • Weather resistant.
  • Permanent flexibility (+ 15%) of original joint size.
  • Easy to apply.
  • Can be over coated after drying
  • High adhesion to most building surfaces.
  • Economical

Maxi Acrylic Mastic is a one-pack acrylic joint mastic and crack repair filler is suitable for

  • Between concrete elements.
  • Around doors & windows.
  • Behind skirtings and architraves.
  • To repair cracks in plaster and concrete.
  •  Roof tile joints.
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