Aluminum-Filled Room Temperature Resins


Aluminum-filled epoxy casting resins (gray in color) are not as heavy as iron-filled systems and are more readily machinable.

Epoxy casting resins generate heat (exotherm) during the curing process. This heat can become excessive if the epoxy is poured thicker than the suggested casting thickness, causing warping, cracking and/or brittleness. Therefore, be careful to choose the correct system to pour your part.

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Specification Table


Freeman 801 Aluminum- Filled Epoxy Casting Resin

Castable to 3" Thickness / 150 Min. Gel Time / 86D Shore Hardness

Freeman 805 Aluminum-Filled Epoxy Casting Resin

Castable to 1/2" Thickness / 150 Min. Gel Time / 88D Shore Hardness

RenCast 3269 Aluminum-Filled Epoxy Casting System

Castable up to 3/4" thick / 140 Min Gel Time / 87D Shore Hardness

Devcon Epoxy Plastic Aluminum - Liquid

70 Min. Gel Time / 16 Hour Cure Time

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