MicroGrip Primer

MicroGrip Primer

White Base

MicroGrip Primer

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Available Colors: White Base
Color Description

Romabio Primers are only available in a white base. 

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Available Sizes

1L/1QT 2.5L/0.67GAL 15L/4GAL


Product Description

MicroGrip Primer is a universal mineral primer for Interior/Exterior use. 

  • Versatile, durable, & long-lasting 
  • Organic, mineral primer paint that serves as a universal non-acrylic primer
  • Recommended primer for Romabio Interior paints 
  • Toxin-free and environmentally friendly
  • Superior coverage 

Surface Types

Interior & Exterior Unabsorbent Or Glossy Brick/Hardie Board/Cementitious Board/Concrete/CMU Block/ Portland or Gypsum Stucco/Painted Drywall/Painted Brick/Painted Stone


1 Coat 1L/1QT 2.5L/0.67GAL   15L/4GAL
Square Feet  70 – 120     175 – 300 1050 – 1800 


Application Requirements

  • PREP Prepare and clean the surface. Wipe surface free of loose dirt or debris
  • DILUTION Product must be diluted prior to application
  • COATS 1 Coat
  • TOOLS Apply with a brush, roller, or professional-grade airless sprayer (tip of .023”-.025″) or an HVLP spray gun (tip: 1.8mm)
  • DRY TIME 8-12 Hours
  • TOUCH UPS Very flat finish. Easy and can be done at any time.
DILUTION 1L/1QT      2.5L/0.67GAL   15L/4GAL
20% 200ml 500ml 3L
25% 250ml 625ml 3.75L
30% 300ml 750ml 4.5L

“Romabio MicroGrip Primer is my go-to primer for all things Romabio. It’s the perfect base coat.”
– Hans Cook

Extremely Durable

Romabio Mineral Primers are Italian designed mineral paint technologies that have been proven over time. They contribute to a breathable wall system because of their mineral based qualities. They can be painted on acrylic or latex paint as a bridging gap between an acrylic system and Romabio mineral system and will provide extreme durability for the top, finish coat(s).

Environmentally Friendly

Romabio Mineral Primers are BIO (bio-logical), made from nature. Mineral paints are the healthy alternative to acrylic paints. They go beyond just Zero VOC, are toxin-free, and odorless.  You can trust our paint is safe for you, your family, and the environment.


“We don’t get the complaints when we use Romabio paint products as our customers are very happy with the transformation of their house, and we’ve never, not made a customer happy with these products.”
-Daniel Murrey, ServiceFirst Painting

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