Fillers don’t cost, they pay!
They pay by giving you greater control of your epoxies properties and increasing the volume of your epoxy at a generally cheaper cost.
Note: Measured by weight, filler volumes are only approximate. These flours are so economical we recommend you to stock both flours so
you can customize your the color to match your wood and to customize your
Wood Flour ... Very clean and fine wood powders manufactured specifically for industrial use. Good as a strong non sagging epoxy thickener for wood toned glues and fillets and can be mixed with fumed silica for a smoother paste.
Fumed silica known as Carbosil or aerosil is the most commonly used filler and makes a very smooth strong non sagging putty and is often added to other fillers to improve their properties.
Fumed silica can be added to make a smoother paste.
Microscopic glass bubbles. An off white light fairing filler that sands easily. It has moderate strength and good
Phenolic hollow reddish brown spheres that make excellent light weight putties with superior feather edge sanding qualities. They sand easier, smoother and have better sag resistant properties than the white bubbles. Phenolic is the best quality filler for an easy sanding fairing putty.
Graphite powder Black fine powder, used to create slick abrasion resistant putties and as a black coloring agent.
Milled fiber A dense very high strength powdered fiberglass filler.. For high tensile strength putties and gap filling. Makes a very high strength rough mixture for extra strong bonds.