Coo-Var Shellac Prime-All

Coo-Var Shellac Prime-All is a heavy duty shellac based stain blocker that can be overcoated with both oil based and water based paints.

  • Suitable for Timber, Wood Composites, Plaster, Cement, most Plastics and Brickwork
  • Apply by Brush or Roller
  • Matt Finish
  • Colour: White



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Product Description

Coo-Var Shellac Prime-All is a white heavy duty shellac based coating. It is designed to be applied to difficult stains and odours such as nicotine, pen, oil and water. This prevents them from bleeding through subsequent coats.

It is ideal for use to seal tar, creosoted and bitumen surfaces and can be used as a spot primer for exterior surfaces. It has fast drying properties and can be overcoated with both oil and water based paints.

Touch dry in 10 minutes and hard dry in 30 minutes. Leave 30 minutes before overcoating.

For full details, please see the datasheets or contact us via the online chat, phone or email for any questions about this item or to check stock.

Surface Preparation

All surfaces should be clean, dry and free from oil, grease and loose flaking material.

Mixing Instructions

Mix well before use.

Application Conditions

As dictated by normal good painting practice. In confined spaces, provide adequate ventilation during application and drying. Do not paint when temperature will be at or below 7 °C during the painting and drying process

Preceding Coat

Apply direct on to walls and wood. On nonferrous metal use Coo-Var All Metals Primer.

Subsequent Coat

Coo-Var Pro-Netic Magnetic Chalk Board Paint.


Apply a minimum of 3 coats by brush. Do not paint when temperature will be at or below 7 deg C during the painting and drying process. For use as a chalkboard: To prime your chalkboard, lay a piece of chalk on its side and cover the entire board liberally with chalk. Rub it in with a dry rag and then erase. Chalkboards are porous, so if you do not prime there is a risk the first markings will be there permanently. For more information contact Technical Services on 01942 884122.

Estimated Coverage

10sqm per litre


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