EpoxAcast 655

Aluminum Filled Casting Epoxy

EpoxAcast® 655 is an aluminum filled casting epoxy that is dimensionally stable even when mass cast. It is thermally conductive and fully machinable when cured. Choose Fast, Medium or Slow catalyst to fit your project. You can also use HT Hardener to give your castings higher heat resistance. EpoxAcast® 655 is used for making vacuum forming dies, injection molds, foundry patterns and tooling fixtures.

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EpoxAcast 655 - Part A

Aluminum filled for general purpose casting applications and features a relatively low viscosity. The 655 base is compatible with with 101; 102; 103 or HT hardeners.
655 + 101 Hardener Minute Video
655 + 102 Hardener Minute Video
655 + 103 Hardener Minute Video
655 + HT Hardener Minute Video
WARNING: Known to the state of CA to cause cancer, birth defects or reproductive harm - www.P65Warnings.ca.gov
Trial Unit 3 lbs. 4796
Gallon Unit 12 lbs. 17491

101 FAST Hardener

Fast speed hardener for select Smooth-On Part A epoxies (see technical bulletin for pot life and cure times)
8 ounce 0.5 lb. 1895
Quart Unit 2 lbs. 7182

102 MEDIUM Hardener

Medium speed hardener for select Smooth-On Part A epoxies (see technical bulletin for pot life and cure times)
8 ounce 0.6 lb. 2226
Quart Unit 2.2 lbs. 8022

103 SLOW Hardener

Slow speed hardener for select Smooth-On Part A epoxies (see technical bulletin for pot life and cure times)
8 ounce 0.57 lb. 2120
Quart Unit 2.2 lbs. 8114

HT Hardener

High Temp hardener for select Smooth-On Part A epoxies (see technical bulletin for pot life and cure times)
8 ounce 0.4 lb. 2192
Quart Unit 1.6 lbs. 5212

Document Downloads

Technical Bulletin

Safety Data Sheets