Fine Texturing Silica Sand (Quartz Sand) for Isolating Primer, 90 mesh

Description

Fine Texturing Silica Sand (Quartz Sand) for Isolating Primer – 1 kg for Fresco, Sgraffito panels and non porous surfaces – 90 mesh particle size.

For use to prepare Fine Textured Isolating Primer, can be applied on its own or over Rough Textured Isolating Primer Coat!

Directions:

Add 1/4-1/3 by volume to Isolating Primer. Mix thoroughly, apply with brush.

Isolating Primer:

For Isolating Primer Coat (...more details) use any thick commercial water based paint, preferably exterior (creates softer, flexible paint layer).

Isolating Primer is used to seal wooden (plywood) fresco sgraffito panel prior to application of base plasters (Fresco plasterGrip or Sgraffito Base and Grip, Arriccio Plaster with Fresco Plaster Weld).

To fortify the adhesion of the base plasters, Isolating Primer can be textured. Texturing helps to mitigate possible adhesion inconsistencies caused by the use of random paint.

Textured Isolating Primer (Rough Textured + Fine Textured) is also used to add texture to previously painted or non porous surfaces (drywall, previously painted stucco and plaster walls, etc.)

Rough Textured Isolating Primer Coat, must be followed with Fine Textured Isolating Primer Coat!

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NOTE: For Texturing ONLY! For Plaster use Marble Dust, Marble Meal or Marble Sand or Washed River Sand.