Aluminum Fillers

Freeman offers a wide range of aluminum fillers that are commonly used with epoxies and other tooling resins. Selection of the proper filler for specific applications is largely dependent on the particle size of the filler.

Aluminum fillers are used to reduce exotherm, increase casting thickness, and reduce shrinkage. The size of the filler used depends on the size of the tool and other specific requirements. The sizes, from smallest to largest, are:

Aluminum Sand (Granules)	0.006"-.040" (100-18 mesh)
Aluminum Spheres	0.020"-0.074" (30-10 mesh)
Aluminum Shot	0.125", 0.25", & 0.31" pellets
Aluminum Puffs	0.25" to 0.375" in diameter

Technical Resources

SKU	Description	UM	Net Wt.
059015	Aluminum Sand	EA	2.5
054497	Aluminum Sand	EA	50
059010	Aluminum Spheres	EA	2.5
054495	Aluminum Spheres	EA	50
054493	Aluminum Puffs	EA	50
054491	MF-40 Aluminum Shot	EA	50

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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.