Wood Flour - Fillers and Extenders

Wood flour fillers and extenders from Composition Materials are available in Softwood and Hardwood grades. They are available inan extensive range of mesh sizes as a filler additive in plywood, wood composites, thermoset plastics, adhesives, rubber, roofing shingles, and roofing paper.

Wood flours are also used in filtration applications as well as for absorbency (it has the ability to absorb three times its weight in water) to clean industrial spills and for soil remediation.

Wood flour is a multipurpose filler and extender that can be used to minimize mold shrink, change viscosity, and develop a greener product. It is biodegradable and made from recycled materials.

Specifications

Bulk density: 8–20+ lbs/cubic feet

Types: Hardwoods and softwoods

Oak

Maple

Southern Yellow Pine

Ponderosa Pine

Spruce

Cedar

Applications

Manufacturing: Roofing paper, adhesives, roofing tiles, plastics, composites, rubber

Absorbency: Absorbs three times its weight in water

Filtration

Soil remediation

Cleaning

Wood flour sizes

20/40

30/60

−60

−80

−100

−200

Packaging

50 lb bags

40000 lb containers