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.

Price and Purchasing

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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.
WARNING: Known to the state of CA to cause cancer, birth defects or reproductive harm - www.P65Warnings.ca.gov
Trial Unit 3 lbs. 41346184
Gallon Unit 12 lbs. 1423821300

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. 16722501
Quart 2 lbs. 50166877

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. 20063001
Quart 2.2 lbs. 55168252

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. 19042848
Quart Unit 2.2 lbs. 55118244

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. 16222427
Quart Unit 1.6 lbs. 42326331

Document Downloads

Technical Bulletin

Safety Data Sheets