A heavy, non-flammable, water-soluble screen filler with drying characteristics similar to Indirect Films.

The high viscosity of Extra Heavy Blockout No. 10 affords easier handling, and generally assures effective coverage in a single coating. Especially useful with coarse mesh. Can be used for touchups when thinned with cold water. Can be used in unventilated rooms since it contains no organic solents.Recommended for use on all mesh, with all stencil systems. Use only with non-aqueous inks.


Color: Green
VOCs: none
Storage at room temperature 68-75°F (20 - 25ºC) : 2 years in original container
Air dries, so keep the cap on.
Disposal: Extra Heavy Blockout No. 10 is biodegradable and can be emptied down drains safely. 
Flash point: not applicable - no solvents


  • 1 quart (0.946 liters) 12 per case
  • 1 gallon (3.785 liters) 4 per case
  • 5 gallons (18.927 liters)
  • 50 gallons (189.25 liters)