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NBS Source

Application

  • Exterior mineral paint for all mineral, absorbent surfaces.
  • Suitable for the renovation of old surfaces where a degree of breathability is required.

Description

A mineral, matt finish silicate paint for use on all forms of mineral substrates. The crystalline nature of the product allows vapour to pass freely through the coating from the substrate whilst protecting against the ingress of moisture, eliminating blistering and flaking associated with conventional paints.  


Features and benefits:

  • Longevity.
  • Moisture vapour permeable.
  • High light reflectivity.
  • Odourless.
  • Environmentally friendly.
  • VOC and solvent free.
  • Chemical crystalline bond.
  • Incombustible.
  • Water vapour permeable, non-film forming and micro-porous.
  • Lightfast.
  • No solvents and plasticisers added.

General information

Color

White

Also available in accordance with the Keim Palette Exclusiv swatch.  

Finish

Matt

Material

Silicate

Shape

Formless

Uniclass

Pr_35_31_22_77 Silicate-based masonry coatingsPrimary

CAWS

M60/18 Special coating

M60/175 Protective coating

Specification data - Silicate-based masonry coatings

Colour

White.

Other.

In accordance with the Keim Palette Exclusiv swatch.  

Execution

Applying coating system.

Composition

Water-borne.

Coverage

0.4 kg/m².

For two coats onto a smooth surface.

Moisture vapour permeability

≤ 0.01 m.

Sd, class 1.

VOC content

0—00.1 kg/L.

Primer

None.

Keim Granital Grob.

For previously painted surfaces.

Keim Granital Dilution.

For highly absorbent or friable surfaces.

Application method

Brush.

Allow twelve hours between coats.

Roller.

Allow twelve hours between coats.

Weight

5 kg.

25 kg.

Literature

KEIM Granital Sustainability Data Sheet

KEIM Granital Sustainability Data Sheet

Keim Mineral Paints - Exterior Brochure

Keim Mineral Paints - Exterior Brochure

Case studies

Farmhouse in Monmouthshire

Farmhouse in Monmouthshire

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