Fillers, Fairing & Putty

31 products

  • Aerosil - Cabosil (Fumed Silica)
    Aerosil - Cabosil (Fumed Silica)
    Aerosil - Cabosil (Fumed Silica)
    4 Gallon case of Boat Suppliers Aerosil 200 fumed silica thickener, four 1 gallon jarsAerosil - Cabosil (Fumed Silica)
    Boat Suppliers

    Aerosil - Cabosil (Fumed Silica)

    Fumed silica (Cabosil / Aerosil) thickens epoxy, polyester or vinylester into a non-sag paste for structural bonds and...
    $6.95 USD
    $6.95 USD
    $27.80 qt
    Size
  • 3M Glass Bubbles hollow glass microspheres in a labeled quart jar, lightweight fairing and filling additive, 32oz net contents.3M Glass Bubbles
    3M Glass Bubbles 4 gallon bulk pail of hollow glass microspheres, shrink-wrapped lightweight fairing filler in a labeled square bucket.3M Glass Bubbles
    3M

    3M Glass Bubbles

    3M Glass Bubbles are premium hollow glass microspheres for a lightweight fairing compound that sands clean and resists...
    $7.95 USD
    $7.95 USD
    $7.95 qt

    Size
  • 1/4" Chopped Strand Fiberglass - Quart1/4 Chopped Strand
    Boat Suppliers

    1/4" Chopped Strand Fiberglass

    Loose 1/4 inch E-glass fiber that adds real tensile and impact strength to epoxy or polyester bonds, castings...
    $13.95 USD
    $13.95 USD $7.74 USD
    $13.95 lb

    Size
  • Cotton Flock - 1 QuartCotton Flock - image 2
    Boat Suppliers

    Cotton Flock

    Fine cotton fiber that makes one of the toughest gap-filling fillers for epoxy or polyester. Grips into a...
    $6.95 USD
    $6.95 USD
    $6.95 qt
    Size
  • Gloved hand scooping white Q-Cells microsphere powder from a mixing tub, light fairing filler for resin
    Gloved hand scooping white Q-Cells microsphere powder from a mixing tub, light fairing filler for resin
    Boat Suppliers

    Q-Cells

    Q-cells are hollow glass microspheres that turn epoxy or polyester into a light, easy-sand fairing compound. Best for...
    $7.95 USD
    $7.95 USD
    $7.95 qt
    Size
  • Milled Fiber - 1 QuartMilled Fiberglass Fiber
    Boat Suppliers

    1/32" Milled Fiber

    Fine 1/32 inch milled E-glass for strong adhesive bonds and fillets without much bulk. Mixes smoother than chopped...
    $8.95 USD
    $8.95 USD
    $17.90 qt
    Size
  • Boat Suppliers Fairing CompoundBoat Suppliers Fairing Compound - image 2
    Boat Suppliers

    Boat Suppliers Fairing Compound

    A pre-blended lightweight fairing filler: just add epoxy, trowel, and sand to a fair, primer-ready surface. No measuring...
    $13.95 USD
    $13.95 USD
    $13.95 qt

    Size
  • 43 ozWest System 404 High Density Filler - image 2
    West System 404 High Density Filler - image 2West System 404 High Density Filler - image 2
    West System 404 High Density Filler - image 3West System 404 High Density Filler - image 2
    West System

    West System 404 High Density Filler

    404 High-Density is the maximum-strength adhesive filler in the West System line, made for hardware bonding and high-load...
    $31.75 USD
    $31.75 USD
    Size
  • 406-7 -- 5.5 ozWest System 406 Colloidal Silica Adhesive Filler - image 2
    West System 406 Colloidal Silica Adhesive Filler - image 2West System 406 Colloidal Silica Adhesive Filler - image 2
    West System 406 Colloidal Silica Adhesive Filler - image 3West System 406 Colloidal Silica Adhesive Filler - image 2
    West System

    West System 406 Colloidal Silica Adhesive Filler

    406 Colloidal Silica is fumed silica, the workhorse thixotrope: stir it into mixed 105 epoxy and the resin...
    $23.73 USD
    $23.73 USD
    Size
  • 1/2" Chopped Strand Fiberglass - Quart1/4 Chopped Strand
    Boat Suppliers

    1/2" Chopped Strand Fiberglass

    Loose 1/2 inch E-glass fiber for heavier-duty structural reinforcement than 1/4 inch. Longer strands build tougher, higher-strength bonds...
    $13.95 USD
    $13.95 USD
    $13.95 lb
    Size
  • Boat Suppliers Phenolic Microballoons in a quart jar, reddish-brown fairing and void-filling powder, 32oz net contentsPhenolic Microballoons Filler
    Boat Suppliers

    Phenolic Microballoons

    Phenolic microballoons make a low-cost, ultra-light fairing and void-filling putty in epoxy or polyester. Sand very easily; cure...
    $18.95 USD
    $18.95 USD
    $18.95 qt
    Size
  • EverTex non-skid additive in a white shaker bottle, coarse grit polymer particles mixed into gelcoat or paint, 3.2 oz.Boat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, coarse grit, pint bottle (6.4 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, coarse grit, quart bottle (12.8 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, coarse grit, 1 gallon jug (3.2 lb net) of coarse angular polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, coarse grit, 4 gallon pail (12.8 lb net) of coarse angular polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, medium grit, 8 oz bottle (3.2 oz net) of medium sand-grade polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, medium grit, pint bottle (6.4 oz net) of medium sand-grade polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, medium grit, quart bottle (12.8 oz net) of medium sand-grade polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, medium grit, 1 gallon jug (3.2 lb net) of medium sand-grade polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, medium grit, 4 gallon pail (12.8 lb net) of medium sand-grade polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, fine grit, 8 oz bottle (3.2 oz net) of fine powder-grade polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, fine grit, pint bottle (6.4 oz net) of fine powder-grade polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, fine grit, quart bottle (12.8 oz net) of fine powder-grade polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, fine grit, 1 gallon jug (3.2 lb net) of fine powder-grade polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers non-skid additive, fine grit, 4 gallon pail (12.8 lb net) of fine powder-grade polymer particles for mixing into gelcoat or deck paintBoat Suppliers non-skid additive, coarse grit, 8 oz bottle (3.2 oz net) of coarse angular polymer particles for mixing into gelcoat or deck paint
    Boat Suppliers

    Non-Skid Additive For Gelcoats & Paints

    A tough polymer grit you mix into gelcoat, paint or epoxy for a safe, slip-resistant deck texture. Fine,...
    $11.38 USD
    $11.38 USD
    $45.52 qt
    Grade
    Size
  • West System 410 MicrolightWest System 410 Microlight - image 2
    West System 410 Microlight - image 2West System 410 Microlight - image 2
    West System

    West System 410 Microlight

    410 Microlight is West System's fairing filler: a microballoon blend that turns 105 epoxy into a dark red-brown...
    $34.70 USD
    $34.70 USD
    Size
  • 1 Litre
    Interlux Paint

    Interlux Watertite 2-Part Epoxy Marine Filler

    Interlux Watertite 2-Part Epoxy Marine Filler Compound Interlux Watertite is a quick drying 2-part epoxy filler suitable for...
    $62.99 USD
    $62.99 USD
    Size
  • Alumina Trihydrate (ATH)
    Boat Suppliers

    Alumina Trihydrate (ATH)

    A fine white mineral filler (ATH) that adds flame and smoke resistance to epoxy, polyester or vinylester castings...
    $5.85 USD
    $5.85 USD
    $5.85 lb
    Size
  • Layform Structural Filler Blend, Build LF-430, 16 oz
    Layform

    Layform Structural Filler Blend, Build LF-430, 16 oz

    High build filler blend for gap filling and core replacement where thickness has to happen in one pass....
    $18.95 USD
    $18.95 USD
  • Layform Structural Adhesive Blend, Bond LF-110, 16 oz
    Layform

    Layform Structural Adhesive Blend, Bond LF-110, 16 oz

    Silica, milled fiber and cotton flock blend for structural bonding. Mixes to a non-sagging paste that holds a...
    $19.95 USD
    $19.95 USD
  • Layform Structural Cove Blend, Fillet LF-210, 16 oz
    Layform

    Layform Structural Cove Blend, Fillet LF-210, 16 oz

    Phenolic, flock and silica cove blend. Tools to a clean radius and stays where it is put on...
    $19.95 USD
    $19.95 USD
  • Layform Non-Skid Coating Additive, Grip, 16 oz
    Layform

    Layform Non-Skid Coating Additive, Grip, 16 oz

    Graded polymer non-skid additive for deck paint and gelcoat. Stays in suspension through the pot life and gives...
    $17.95 USD
    $17.95 USD
  • Layform Skim Coat Filler Blend, Skim LF-330, 1 Quart
    Layform

    Layform Skim Coat Filler Blend, Skim LF-330, 1 Quart

    Fine glass skim blend for the last pass before primer. Fills weave and pinholes without building thickness. BLEND...
    $15.95 USD
    $15.95 USD
  • Layform Fairing Filler Blend, Below Waterline, Hydro LF-320, 1 Quart
    Layform

    Layform Fairing Filler Blend, Below Waterline, Hydro LF-320, 1 Quart

    All glass below waterline fairing blend. No phenolic, so there is no water uptake path through the filler...
    $16.95 USD
    $16.95 USD
  • Layform Fairing Filler Blend, Above Waterline, Fair LF-310, 1 Quart
    Layform

    Layform Fairing Filler Blend, Above Waterline, Fair LF-310, 1 Quart

    Lightweight epoxy and polyester compatible fairing blend. Sands easily, feathers to a clean edge and does not load...
    $13.95 USD
    $13.95 USD
  • West System 407 Low-Density Fairing Filler cans, 4 oz and 12 oz sizes
    West System

    West System 407 Low-Density Filler

    West System's 407 Low-Density Filler is the fairing filler of the West range: a microballoon blend that mixes...
    $40.10 USD
    $40.10 USD
    Size
  • West System 403 Microfibers
    West System

    West System 403 Microfibers

    403 Microfibers is West System's cotton-fiber bonding filler: stir it into mixed 105 epoxy to build a non-sag...
    $26.03 USD
    $26.03 USD
    Size

Fillers, Fairing & Putty

Thickeners, lightweight fillers, fairing compounds and ready-mixed putties.

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