Material Calculator

This calculator will estimate the amount of material for making a pour mold of a simple cubic model. Click here for detailed Material Estimators and Advanced Calculators ›

Cubic Dimension of Model:
in × in × in
Cubic Dimension of Mold Box:
in × in × in
Specific Volume of the Material: in3/lb
✔This mold will require approximately  lbs () of material.

This calculator will estimate the amount of casting material for a simple cubic part. Click here for detailed Material Estimators and Advanced Calculators ›

Cubic Dimension of Mold Cavity:
in × in × in
Specific Volume of the Material: in3/lb
✔This casting will require approximately  lbs () of material.
Please note: We do our best to ensure that this material estimator is accurate. However, Smooth-On offers no warranty either expressed or implied regarding the accuracy/reliability of this information. Smooth-On assumes no liability for loss or damage associated with use of material estimators. If this is a critical project, we encourage you to verify estimator results using the long-hand method of correlating the volumetric yield of the material with mold cavity. You can also contact us for assistance.

EpoxAcast® 655 + 102

EpoxAcast® 655 (formerly Metalset® A-30) is a versatile aluminum filled castable epoxy that is very hard and strong. It is dimensionally stable, even when mass cast up to 512 in3 / 8,390 cm3 . Different hardener speed options are available depending on your project requirements. Cured EpoxAcast® 655 epoxy has high physical properties and is used for a variety of applications including making hard tooling, vacuum forming dies/molds, injection molds, foundry patterns, jigs and fixtures and metal forming dies. Depending on project requirements, Part A Base can be mixed with 102 MEDIUM hardener.

Note: Base and Hardener sold separately. Please make sure to purchase both.

EpoxAcast® 655 + 102

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Availability: In stock

Size Price Qty
EpoxAcast 655
Trial Unit
Net Wt: 3 lbs
(view image)
$24.77
Gallon Unit
Net Wt: 12 lbs
(view image)
$76.87
102 MEDIUM Hardener
8 ounce
Net Wt: 0.6 lb
(view image)
$16.29
Quart Unit
Net Wt: 2.3 lbs
(view image)
$34.02
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