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 Grain 0.063" (dia.) x 0.25" to 0.375" long
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

Catalog Number Description   Qty  
059015 Aluminum Sand
054497 Aluminum Sand
059010 Aluminum Spheres
054495 Aluminum Spheres
059005 MF-40 Aluminum Shot
054491 MF-40 Aluminum Shot
054493 Aluminum Puffs

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Please Note:
Liquid products are sold by weight, not volume.

Shipping and Handling:
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.

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Ship Note Legend:
HAZ-G = Hazardous material, cannot ship air, $28.50 surcharge applied for each package shipped ground.
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.