Paint

Gilsonite in Wood Stains and Preservatives

· 1 min read · Sun Gilsonite Technical Team

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Gilsonite in Wood Stains and Preservatives – Gilsonite pallets stretch-wrapped in blue film

Gilsonite gives rich brown-to-black tones in wood stains and adds water repellence.

Benefits

  • Penetrates wood grain when dissolved in thin solvents
  • Rich, warm colours (in dilute form, gilsonite gives brown tones)
  • Water resistance

Uses

  • Furniture and cabinetry stains
  • Fence and deck stains
  • Timber preservatives
Export pallets of 25 kg gilsonite bags with top caps – paint application

Tip

Dilute gilsonite solutions give walnut and mahogany tones; adjust with dyes or pigments.

How gilsonite colours wood

In thin solutions gilsonite gives warm brown shades; in thicker films it is black. It penetrates wood grain when dissolved in low-viscosity solvents and leaves a water-repellent finish.

Typical stain recipe idea

Component Purpose
Gilsonite Colour, binder, water repellence
Linseed oil or alkyd Penetrating binder
Mineral spirits Thinner
Optional dyes Colour adjustment

Application

Apply with brush or rag, wipe off excess, allow to dry and apply a clear topcoat if needed.

Uses

Furniture, fences, decks, beams and traditional joinery.

See paint grade gilsonite.

Recommended product

Data sheet

Ink & Paint Grade Gilsonite

Data sheet – Ink & Paint Grade Gilsonite
PropertyTypical valueTest method
AppearanceDark brown–black powderVisual
Softening point (R&B)150 – 180 °CASTM D36
Ash content, max3 %ASTM D3174
Moisture, max1 %ASTM D95
Solubility in toluene, min99 %ASTM D2042
Particle size200 – 600 meshSieve
Typical dosageInk varnish: 20–40 % in oil
Packing25 kg paper bags with PE liner, palletized.

Typical values. The final specification is confirmed in the COA of each shipment.

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