Enduro Clear Poly by General Finishes

New Product Professional Use

from $105.95
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Quebec, Ontario · More info
This product is sensitive to freezing.

Enduro Clear Poly is General Finishes’s most durable monocomponent topcoat. This professional favorite is the preferred choice of cabinetmakers who want fast build and dry times, better application performance and superior feel. It’s also popular for use on furniture and millwork.

A favorite of professional finishers, Enduro Clear Poly is a high-performing non-yellowing water-based topcoat fortified with polyurethane that delivers a clear, tough, durable, and abrasion-resistant finish. It is clear drying, non-flammable, low odor, and easy to use. Clear Poly can be used on any project where more solids (28%) and durability are desired.

Enduro Clear Poly can be ordered tinted, we can reproduce most colors of Benjamin Moore®, Sherwin William®, Sico®, Para Paint®, Dulux®, California Paints®, Ral Design®. However please note that colors of the Benjamin Moore CC series (Canadian Colours) can no longer be replicated through our coloring system.

General Finishes Enduro Clear Poly and White Poly can be tinted. Please note that if you require a "pure" or dark color, you need to purchase Clear Poly, which is transparent. If however you require a pastel color, you'll need to purchase White Poly. Ardec reserves the right to substitute Clear and White Poly to make sure you obtain the color match you requested, whether it's "pure" or "pastel".

Directions for Use

Step 1: Surface Preparation

All wood projects require preparation sanding. If you skip this critical step, your finish may fail.

Raw wood

  1. Sand with 120-grit sandpaper followed by 220-grit.
  2. Remove dust.

New Stained Surface: Do not sand. Apply directly to stained surface.

Sealed Surface

  1. Scuff clean with a Scotch-Brite™ pad or maroon synthetic steel wool & 50:50 mix of denatured alcohol & water.
  2. Dry 1-2 hours.
  3. Sand lightly with 220-320-grit foam sanding sponge.
  4. Remove Dust

Step 2: How to apply General Finishes Enduro Clear Poly

Do NOT use GF Clear Poly or any other clear coat, over white or light paints such as GF Milk Paint, or GF White Poly as it may cause yellowing. Any clear coat can become reactive over wood substrates or existing finishes, causing tannin or dye bleed-though regardless of priming. All of GF's white paints are self-sealing and do NOT require a topcoat.

  1. Work in a well-ventilated area.
  2. Stir thoroughly to reincorporate solids that have settled to the bottom of the can before and throughout the application process.
  3. Test for adhesion over an existing finish.
  4. Thin as desired with distilled water; start with 5%, adding up to 10% by volume.
  5. Increase open time, if needed, with 10-15% General Finishes Extender if allowed by local regulations. GF Extender will improve flow and leveling and increase open time, which is helpful in dry climates.
  6. Ready to spray from container. Apply a minimum of 3 coats: additional coats may be applied to increase depth and durability.
  7. If a faster build is desired over raw wood, use General Finishes Sanding Sealer for the first coat.
  8. Finish sand between coats with a fine-grade (220-320) foam sanding pad to improve smoothness and adhesion.
  9. Remove dust with a vacuum, compressed air, an oil-free tack cloth or a water-dampened rag.

Warning: Do not use water-based products with Linseed Oils or Danish Oils.

Yellowing & Clear Topcoat

As is true of most "water-white" topcoats, General Finishes water-based topcoats dry clear over non-reactive substrates, such as plastic or metal, except General Finishes Enduro-Var, which ambers. When white paint sealed with a water-white topcoat is applied to something as unpredictable as wood, all bets are off and the reason for yellowing is often unknown. It can be caused by topcoat activating tannins in raw wood or aniline dyes, stains, or contaminants in a pre-existing finish. This is most evident when using BRIGHT WHITE paint and most prevalent in sculpted details of furniture where the topcoat can collect, intensifying color change to an unacceptable level.

There is no reliable way to predict whether yellowing will occur and to what degree. Every existing finish is different and we rarely know the finishing provenance on an existing piece. Every tree is different and every piece of wood is unique. Raw wood can bleed tannins immediately after the topcoat dries or months later with seasonal temperature changes. Oak, pine, mahogany, and douglas fir are particularly prone to bleed-through.


  • Whites have a lower “hide” quality and are more transparent than most other colors. Nearly all bright whites require additional coats to achieve the desired color and minimize color variation. This can increase the cost of paint finishing. Always include a clause in your contracts addressing the need for additional coats to achieve coverage.
  • All bright white paint will yellow slightly with time, with or without topcoat. You have probably tried to touch up white woodwork in your home after several years and noticed the new paint is brighter.
  • The underlying finish or wood species can affect the final color of light paint.
  • Details and inside corners are difficult to cover with any paint color, but it tends to be more noticeable with whites. This is a naturally occurring phenomenon in paint application and does not necessarily constitute a defect in the paint finish or your technique.
  • The more porous the paint, such as a chalk paint, the more likely that yellowing will occur. The topcoat is seeping through the spaces caused by the larger particles of filler that give Chalk Paints their texture.

Tips to Prevent Yellowing

  • If it is a low-use project, use a premium white paint that is self-sealing and does not require a topcoat. A clear topcoat is not required on General Finishes Milk Paint for increased durability, as it is a self-sealing, exterior-rated coating with high durability and chemical and water resistance. However, topcoats do provide a smooth surface that is easier to clean and boosts durability for high-use projects, such as tabletops and kitchen cabinets.
  • Use a professional spray such as General Finishes Enduro White Poly. It has "increased topcoat properties," is a standalone finish when 3 coats are applied, and does not require sealing with a topcoat.
  • We recommend using General Finishes Stain Blocker, an engineered chemical barrier, to prevent persistent bleed-through for interior-use projects.
    • Stain Blocker does not adhere to melamine cabinet veneers.
    • Stain Blocker cannot be tinted.
  • Always test your project's ENTIRE finishing schedule (from cleaning to topcoat) on an inside door or a more hidden area of the piece. This will not help if the yellowing occurs later, but at least you will know if there is an immediate problem.
  • Avoid painting period furniture, such as a 1940s serpentine mahogany desk, with light colors. The pieces were often finished in stain that contained aniline dyes, which cast a pinkish bleed-through under light paint. Not every piece of furniture is suitable for upcycling with a light paint color. Pine, mahogany, and furniture of the 1940s and 50s are a red flag.
  • Last, not all manufacturers' topcoats are compatible with other finishes and may react with a color change. Always follow best practices by not rushing, and testing to your satisfaction first.

Knots in wood tend to bleed and are dense, making paint and stain adhesion a challenge. Stain Blocker may improve adhesion and prevent bleed-through for painting projects. Pine knots are especially difficult to cover with white or light paints. If you decide to paint over them, apply 3 coats of Stain Blocker first; however, we cannot guarantee adhesion or bleed-through blockage. You are better off using a dark paint on pine.


3.78 L (gallon) · Colored - Satin $139.95 In stock
3.78 L (gallon) · Flat $105.95 In stock
3.78 L (gallon) · Gloss $105.95 In stock
3.78 L (gallon) · Satin $105.95 In stock
3.78 L (gallon) · Semi-Gloss $105.95 In stock
3.78 L (gallon) · Tinted - Flat $139.95 In stock
3.78 L (gallon) · Tinted - Gloss $139.95 In stock
3.78 L (gallon) · Tinted - Semi-Gloss $139.95 In stock


Classification Wood Lacquers
Brand General Finishes
Size 3.78 L (gallon)
Sold Since November 16, 2021
Drying Time

Dry Time - Touch 30+ min.
Dry Time - Recoat 2+ hr
Dry Time - Light Use 7-10 days
Dry Time - Cure 21 days


450 square feet per gallon


Flat: 227 g/L
Satin: 230 g/L
Semi-Gloss: 210 g/L
Gloss: 233 g/L


Water white (dries clear)


Store above 10°C and below 27°C, out of direct sun‐light, tightly sealed. Finish preservers such as Bloxygen can help prolong storage life. Best if used within one year of date on can. Unopened and properly stored finish can conservatively last up to 5 years.


Flat: 10 or less
Satin: 25-35
Semi-Gloss: 50-60
Gloss : 80+

Nozzle Tip Size

HVLP: 1.1mm - 1.3mm



Number of Coats

3 coats

Application Method

Spray (This product cannot be applied manually / not brushable)

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