Bucket of Ultra Wood Flour with colorful label on a white background

Vendor:UltraClear Epoxy

Wood Flour for Marine Epoxy by UltraClear Epoxy

$18.00
4.8 4 verified store reviews

Wood Flour for Marine Epoxy by UltraClear Epoxy is a natural brown filler designed to mix with marine epoxy for creating strong, solid fillets and fills. It visually blends with wood surfaces and is compatible with both FAST and SLOW Marine Epoxy hardener systems, reinforcing fillets and bonding joints in woodworking and boat repair projects.

  • Natural wood flour filler formulated for marine epoxy systems
  • Works with UltraClear's FAST and SLOW Marine Epoxy hardeners
  • Brown color matches wood tones for seamless appearance
  • Available in 1 Quart and 1/2 Gallon sizes
  • Intended for strong fillets and fills on wood projects
Size
Size: 1 Quart $18

Strong filler for marine epoxy projects

Why Choose Wood Flour for Marine Epoxy?

Focused product information

Product Details and Fit

Brand
UltraClear Epoxy
Category
Protective Coatings & Sealants
Material
Natural wood flour designed for use with epoxy resin systems.
Dimensions
Available in 1 Quart and 1/2 Gallon containers to suit different project sizes.
Finish
Brown
Type
Protective Coatings & Sealants
Options
Size: 1 Quart $18, 1/2 Gallon $35
Variants
1 Quart $18, 1/2 Gallon $35

What arrives

One Wood Flour for Marine Epoxy by UltraClear Epoxy product in the selected size.

Designed for woodworking and boat repairs

Compatibility and Application

Mix wood flour into marine epoxy resin with your choice of FAST or SLOW hardener to create a thick paste for filleting or filling wood joints. Follow manufacturer's mix ratios and use PPE as recommended.

Use with UltraClear Marine Epoxy FAST or SLOW systems

Compatible with UltraClear Marine Epoxy FAST and SLOW hardener systems. Use only manufacturer-approved pigments, molds, sealers, and topcoats.

Always follow the manufacturer's instructions and safety guidance.

Shipping and returns overview

Shipping & Returns

Shipping

Shipping rates and delivery estimates are shown at checkout. Most partner-brand orders ship in 1-5 business days when inventory is available. Multi-brand orders may arrive in separate packages.

Returns

Return requests are accepted within 30 days of delivery. Damaged, defective, incorrect, or missing items are supported through Resin Society coordination. Change-of-mind returns are subject to supplier policy and item condition.
Bucket of Ultra Wood Flour with colorful label on a white background

Quiet strength in the grain

UltraClear Epoxy Wood Flour arrives in a clean, lidded tub—calm, purposeful, and ready to disappear into warm timber tones.

Workshop mornings

Where seams learn to speak softly

Brown that belongs

Repairs shouldn’t shout. UltraClear Epoxy Wood Flour blends into wood tones, letting joints and fillets read as part of the piece, not a patch. In the shop or at the dock, it brings a steady, dependable body to the work so corners feel resolved and curves hold their line.

Finish that feels inevitable

When structure and appearance meet, confidence follows. Mixed with UltraClear’s Marine Epoxy FAST or SLOW systems, this natural brown filler helps create strong, solid fillets and fills that look at home on wooden projects and boat repairs. The result is work that holds together—and looks like it always did.

For the hands at the bench

Woodworkers and wooden-boat caretakers who want durable, visually quiet fills and joints.

In practice

Blend with UltraClear Marine Epoxy to reinforce fillets and bond joints where a hard, solid fill is needed, choosing the FAST or SLOW system you already use.
  • Epoxy projects
  • Wood and resin work
  • Pour planning
  • Shop use
UltraClear Epoxy brand cover

Maker spotlight

UltraClear Epoxy

UltraClear Epoxy focuses on epoxy systems, resin color, additives, and practical pour supplies for tables, bars, coatings, casting, and studio work. Resin Society carries UltraClear because the line fits makers who need resin materials, pigments, and setup tools organized around real epoxy workflows.
Explore UltraClear Epoxy

Frequently asked questions

Product FAQs

What does the color look like once mixed?
It’s a natural brown that visually blends with common wood tones for a more seamless look in fillets and fills.
Which epoxy systems does it work with?
It’s compatible with UltraClear’s Marine Epoxy FAST and SLOW hardener systems.
What sizes are available?
You can choose 1 Quart or 1/2 Gallon.
Where is it useful in a project?
Use it to reinforce fillets and bond joints on woodworking projects and wooden boat repairs where a hard, solid fill is needed.
Is there any safety information to know?
The label notes it is a skin and eye irritant; read the cautions on the back panel of the container.