MGC Quick Drying Stain Block

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MGC Stain Block
MGC Quick Drying Stain Block is a water based, Matt, white blocking primer that has excellent adhesion to most surfaces including plaster, concrete, wood and previously read more

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MGC Quick Drying Stain Block is a water based matt white blocking primer that has excellent adhesion to plaster, wood and previously painted surfaces.  It will seal all stains preventing them from bleeding through and spoiling new decorations including chimney damp.  When dry, it can be decorated over with any type of paint, undercoat or wallpaper.

  • Touch dry in 30 minutes
  • Low odour
  • Clean brushes and equipment in water
  • Seals problem stains
  • Water based
  • Quick drying
  • Excellent adhesion
  • Suitable for a wide range of surfaces
  • Interior or exterior use

Seals all types of stains including:

  • Bitumen
  • Creosote
  • Nicotine
  • Tannin
  • Asphalt
  • Crayon
  • Graffiti
  • Rust
  • Soot
  • Water stains

MGC Quick Drying Stain Block can also be used as a primer on porous surfaces, new plaster, new wood and MDF, skirtings, window sills etc.

Preparation

Surfaces must be clean, dry and free from any grease or wax.  Remove any loose, flaking and unsound paint before applying stain blocker.

Application

STIR WELL BEFORE USE.  Apply liberally and evenly with a synthetic brush or roller.  One coat is recommended but a second coat can be applied if staining is severe.  MGC Quick Drying Stain Block is touch dry in 30 minutes in well ventilated good drying conditions depending on temperature and humidity.

Re-coat after 2 hours is necessary. Coverage is approximately 12 square metres per litre, per coat, depending on absorbency of the surface.

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