Buy Now

High Performance Clear Wood Grain Filler

Aqua Coat’s water based NEW and IMPROVED High Performance Clear Wood Grain Filler will perform better than our previous clear grain filler.  It has higher solids, better fill and will perform better in less coats.  This grain filler helps achieve a clear, glass smooth finish on hard to fill woods such as oak, ash, walnut, mahogany, cherry, birch and others. This small particle size grain filler penetrates and seals the pores  minimizing the absorption of your topcoats, achieving a glass smooth, pristine, clear finish in less coats.  It is easy to apply, dries fast, sands easily, and is water clean up, helping increase production efficiency. It can be used on raw wood or after staining.  

Can be tinted with water soluble trans tints and dyes to accent the grains and pores to help attain your desired look.

Unlimited possibilities for hobbyists, crafters, DIYers and makers.  Add color to the grain filler to create a personalized touch.

Aqua Coat High Performance Clear Grain Filler is popular among wooden instrument manufacturers such as guitar, ukulele and piano.  It also works great for cabinets, tabletops, desktops, keepsake boxes, antique restoration and more.

Available in pint, quart, gallon and 
5-gallon quantities. 


Features & Benefits
  • Easy to apply gel
  • Fast drying times (30-45 minutes)
  • Easy sanding
  • Color can be added to turn into a gel stain or glaze
  • Eco-friendly, water-based
  • Safe handling (non-flammable, non-combustible)
  • Non-yellowing
  • Extreme clarity
  • Low odor, water clean-up
Ideal Uses For High Performance Clear Wood Grain Filler
  • Wooden instrument such as guitar, ukulele, piano
  • Cabinet 
  • Furniture
  • Antique restoration
  • Table, bar and desk tops
  • Keepsake boxes
  • Gun stocks
  • DIY woodworking

Industries Served

We help you produce quality wood finishes 


Talk to us about improving your finishing process.



Click Here To View More Videos

“I applied my first coat of the pore grain filler, after 30 minutes it was dry.  I then applied my third coat.  The wood finish was like glass.  I tried using just lacquer on a scrap piece and it took eight coats just to fill the grain.  There is no way I was going to do that on 10 pieces of wood, it would cost me too much money and way too much time.  I am a firm believer in Aqua Coat Clear Grain Filler.  I will use this product anytime I am working with wood to fill the grain, my project is coming out beautiful.  Thank you Aqua Coat for a fantastic product that is saving me nothing but time and money.” 


Need a Custom Product Built to Meet Your Needs?

Aqua Coat Can Help

Contact Us