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.

SO-FLEX™ II

SO-FLEX™ II is a phthalate free is a softening agent that will lower the cured durometer of a variety of Smooth-On flexible polyurethane products.

SO-FLEX™ has been reformulated to the new phthalate-free SO-FLEX™ II.
Please Note: Recommended mix ratios have changed

SO-FLEX™ II

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Availability: In stock

Size Price Qty
Pint Unit
Net Wt: 1 lb
(view image)
$16.42
Gallon Unit
Net Wt: 9 lbs
(view image)
$100.16
For Industrial Use Only.
Keep Out of the Reach of Children.