Fillers & Extenders

test-slider-variable-widthFILLERS & EXTENDERS – Composition Materials offers a complete line of Fillers & Extenders including Walnut Shell Flour, Plastic Flour, Wood Flour, Corn Cob Flour, Rice Hull Flour, Ground Rubber, Ground Leather, Metal Powders, and Flock (cotton, nylon and cellulose). Each product has unique properties that can strengthen adhesion; increase or decrease weight; increase flexibility or rigidity; and enhance appearance.  Non-Skid / Anti-Slip products are available both as additives to paint as well as for broadcasting.

Fillers & Extenders

Wood Flour is an all-natural additive used in a wide variety of filler and extender applications.

Wood Flours

  • Hardwoods & Softwoods
  • Versatile filler & extender
  • Adhesives, rubber, paper
  • Filtration, cleaning, absorbency
Walnut 11b

Walnut Shell Fillers

  • Non-skid/anti-slip for floors & decks
  • Walnut Flour for adhesives compounding
  • Burn-out filler in ceramics for porosity
  • Oil-well filtration media
Clear-Cut Web 1

Non-Skid & Anti-Slip Media

  • Plastic Media, Walnut Shells
  • Mix-in paints for for easy coating
  • Floors, ramps, decks, boats, pools
  • Aluminum oxide
Plastic Filler 1

Plastic Media Fillers

  • Plastic grits & flour additives 
  • Additive in resins & compounds
  • Available in clear & multi-colored
  • Non-skid & anti-slip paint additive
Kenaf Fiber

Additional Fillers

  • Fillers with unique characteristics
  • Rice Hull Ash, Rice Hulls
  • Ground Rubber, Ground Leather
  • Sisal, Flocks, Cellulose & more!
Composite Decking

Composite Decking

  • Excellent fiber fillers available
  • Composite Wood fillers
  • Extruded polymerized lumber
  • Rice Hulls, Kenaf

Selecting Fillers & Extenders

Fillers & Entenders can increase or decrease strength, flexibility, rigidity or weight; alter specific gravity, hardness or reactivity; introduce non-skid / anti-slip surfaces & coatings; and change appearance, color or texture.