Redcoat Blockout


Size: 500ml
Sale price£5.00
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RED-COAT is a medium viscosity, water-soluble red block out designed to fill the open areas of the screen not covered by the emulsion.

Use for masking several designs on a screen until ready to print or for multi-colour work.

RED-COAT is also very good for touching up pinholes.

How to use

  • When the screen is fully dry and free of contaminants, pour RED-COAT onto print side of the screen.
  • Spread over the entire open areas of the screen until completely filled.
  • Touch up and defects, including heavy blobs which tend to dry the outside and pop off or smear during the printing process.
  • When using very fine mesh counts, you may choose to reduce the viscosity by adding a small amount of water.
  • Block out is easily removed with water.


  • Dries fast
  • Easy to use
  • Useful with all mesh counts
  • Pleasant odour
  • Coverage in one coat
  • High contrast red colour
  •  Durable / High abrasion resistance
  •  Easily removed with water
  • Non-Hazardous
  • Biodegradable / Drain Safe

SDS / Technical Information

Tech Sheet

Safety Data Sheet

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