Freeman Low Density Filler


Freeman Low Density Fillers are hollow glass spheres used to reduce weight and shrinkage in epoxy and urethane resins. These fillers are ideal to create porous backup for vacuum form fixtures and tools. Fillers can also be added to mass cast epoxies to lower exotherm allowing greater casting thickness for large negative mold construction.

Freeman Low Density Fillers are available in two sizes.

The Freeman 120 Low Density Filler is 2-4mm diameter and has a bulk density of 12 pounds per cubic foot.

The Freeman 240 Low Density Filler is 4-8mm diameter and has a bulk density of 11 pounds per cubic foot.




SKU Description   UM Thick Width Length Height Board ft. Net Wt. Diameter Grade Grit Plys Radius SPB Ship Note Min. Qty Pcs/Box Pcs/Bundle Winding Ft/Box Handle Len Head Diam Head Len Mfg. # Qty
054460 Freeman 120 Low Density Filler - Bag EA 32
054461 Freeman 240 Low Density Filler - Bag BG 30

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Important Information

  • Shipping: Freeman charges standard published UPS/FedEx shipping rates (unless freight is specified). All orders under $25 are subject to a $5 small order fee. International orders are subject to a $250 minimum order.

  • Liquid products are sold by weight, not volume.

  • SPB = Sheets per Box

  • HAZ-G = Hazardous material, cannot ship air, up to $33 surcharge applied for each package shipped ground within the US.

  • HAZ-A = Hazardous material, cannot ship air, no surcharge for ground shipping.

  • HAZ-T = Toxic material, must be sent by freight carrier.

  • FRT = must be sent by freight carrier due to size, weight, or hazardous classification.


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