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Minwax® Pre-Stain Wood Conditioner

Minwax® Pre-Stain Wood Conditioner

Minwax® Pre-Stain Wood Conditioner penetrates the grain of the wood to promote uniform acceptance of wood stain. Minwax® Pre-Stain Wood Conditioner helps prevent streaking and blotching to help ensure a beautiful, even stain. It is specifically designed to condition wood before staining new, bare softwood or porous surfaces.

Product Details

Application Tool: cloth or brush
Recoat: after 15 minutes, but no more than 2 hours
Dry time: 15 minutes
Cleanup: mineral spirits or paint thinner, following manufacturer’s safety instructions
Coverage: 125 sq. ft. per quart
Coats: normally 1, but additional coats may be applied on highly absorbent woods


Q. What is the purpose of Minwax® Pre-Stain Wood Conditioner?

Much of the wood used for projects is "soft" wood, such as pine or spruce. Some hardwoods, such as alder or aspen, are porous and tend to absorb stain unevenly. To help ensure even stain color penetration and beautiful results, it is essential to pre-treat soft or porous woods with Minwax® Pre-Stain Wood Conditioner.

Q. How does Minwax® Pre-Stain Wood Conditioner work?

Minwax® Pre-Stain Wood Conditioner penetrates the pores of the wood, reducing the amount of stain the larger pores will absorb. This evens out the absorption of stain, preventing streaking and blotching.

Q. Can Minwax® Pre-Stain Wood Conditioner be used on hardwoods such as oak or mahogany?

Yes, but more dramatic results will be seen on softwoods. Hardwoods tend to have a more uniform pore structure than softwoods, resulting in more uniform staining. Exceptions include maple, alder and aspen, which have uneven pore structures. Pre-Stain Wood Conditioner should be used on these woods.

Q. What happens to Minwax® Pre-Stain Wood Conditioner after two hours have elapsed?

The resins in Minwax® Pre-Stain Wood Conditioner will begin to dry and may inhibit stain absorption. To open the pores again, sand the wood lightly with a medium grit (#120 - #180) sandpaper.

Q. Does Minwax® Pre-Stain Wood Conditioner need to be sanded before stain is applied?

No. Minwax® Pre-Stain Wood Conditioner is not a sanding sealer and does not require this extra step as long as the stain is applied within 2 hours after pretreatment.

Q. Is it possible to apply too much Minwax® Pre-Stain Wood Conditioner?

No, not if label instructions are followed and any excess Minwax® Pre-Stain Wood Conditioner is wiped off after 5 - 15 minutes.

Q. Can Minwax® Pre-Stain Wood Conditioner be used prior to applying a water-based stain?

No. Since Minwax® Pre-Stain Wood Conditioner is an oil-based product, it should only be used as a pre-stain treatment with oil-based stains such as Minwax® Wood Finish™ stains. For water-based stains, use Minwax® Water Based Pre-Stain Wood Conditioner.


WARNING! Removal of old paint by sanding, scraping or other means may generate dust or fumes that contain lead. Exposure to lead dust or fumes may cause brain damage or other adverse health effects, especially in children or pregnant women. Controlling exposure to lead or other hazardous substances requires the use of proper protective equipment such as a properly fitted respirator (NIOSH approved) and proper containment and cleanup. For more information, call the National Lead Information Center at 1-800-424-LEAD (in US) or contact your local health authority.

  1. Apply before staining on clean, raw wood, using a brush or cloth.
  2. Allow to penetrate for 5 to 15 minutes, then remove excess with clean, dry cloth.
  3. The stain should be applied within two hours of application of Minwax® Pre-Stain Wood Conditioner. For best results, stain with Minwax® Wood Finish™, Minwax® Gel Stain, Minwax® PolyShades®.

Coverage: Approximately 100 - 125 square feet per quart.

Cleanup: Mineral spirits or paint thinner, following manufacturer's safety instructions.

Note: Minwax® Pre-Stain Wood Conditioner is not recommended for use with water-based stains. For water-based stains, pretreat wood with Minwax® Water Based Pre-Stain Wood Conditioner.