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.

Forton MG Starter Kit

Gallon unit of all materials needed to cast glass fiber reinforced gypsum (Forton® MG)

Forton® MG is a unique combination of high-strength alpha hemi-hydrate gypsum with water based polymer chemistry that is reinforced with "E" glass fiber. FMG is the first technology to make gypsum an exterior product, when painted or sealed.

KIT INCLUDES: 7# VF-812, 1# MF-415, 22gram Hardener, 10# FGR-95, & 1# Chopped E-Glass.

FMG components are sold separately in larger quantities. Please call Smooth‑On or your local distributor for pricing and availability.

PRODUCT MAY FREEZE IN TRANSIT – order may be delayed due to freezing temperatures.

Forton MG Starter Kit

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Availability: In stock

$73.85
Size: Starter Kit
For Industrial Use Only.
Keep Out of the Reach of Children.
WARNING: Prop 65 Notice