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.

PoYo® Putty

PoYo® Putty 40 is a two-component mold making silicones (tin catalyst) that can be mixed and applied “on site” – directly to almost any model. PoYo® Putty will hold any vertical surface and capture even the finest detail - perfect for making strong rubber molds that can be used within minutes. Because PoYo® is applied as a thin layer, less material is used, saving you money. Molds are also lightweight, making them easier to handle.

PoYo® Putty has been used to make molds of valuable antiques and archeological models and can be used to make fast molds of sculpture, prototypes, candles, picture frames, coins, etc. You can cast wax, gypsum and a variety of resins into PoYo® Putty molds.

PoYo® Putty

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Availability: In stock

Size Price Qty
Trial Unit
Net Wt: 2.13 lbs
(view image)
$41.24
Gallon Unit
Net Wt: 8.5 lbs
(view image)
$114.36
For Industrial Use Only.
Keep Out of the Reach of Children.