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.

Plasti-Paste™ EPOXY

Plasti-Paste™ EPOXY is a two component fiber resin that is designed for vertical surface application. Part A is a paste and Part B is a liquid. Mix ratio is 2A : 1B by volume. It has a pot life of 40 minutes and the demold time is 16 hours.

Plasti-Paste™ EPOXY offers some advantages over urethane Plasti-Paste™ products:

  1. Material is not affected by moisture.
  2. Material has a longer working time for applying over large areas.
  3. Cured material is more rigid with less being required for making support shells/mother molds
  4. Higher heat resistance up (160°F / 71°C).

Plasti-Paste™ EPOXY

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Availability: In stock

Size Price Qty
Trial Unit
Net Wt: 3 lbs
(view image)
$36.69
Gallon Unit
Net Wt: 12 lbs
(view image)
$120.05
For Industrial Use Only.
Keep Out of the Reach of Children.
WARNING: Prop 65 Notice