Casting Blending Calculator

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Calculating Curative Weight from Prepolymer Weight

Prepolymer Weight
Target Stoic.
%NCO
Curative Equivalent Weight
Select Curative for Casting

Calculating Prepolymer/Curative Weight from Total Pour Weight

Pour Weight
Target Stoic.
%NCO
Plasticizer%(Based on Prepolymer)
Curative Equiv. Wt.
Select Curative for Casting

Calculating Wt% and Eq% in Blended Curatives

EW = Equivalent Weight, Eq% = Equivalence%, Wt% = Weight% 4 Separate Calculations - Fill in the row desired and click Calculate (The box that is green will be calculated)

EW - Curative A
EW - Curative B
EW - Blend
EQ% - Curative A
Wt% - Curative A
EW - Curative A
EW - Curative B
EW - Blend
EQ% - Curative A
Wt% - Curative A
EW - Curative A
EW - Curative B
EW - Blend
EQ% - Curative A
Wt% - Curative A
EW - Curative A
EW - Curative A
EW - Blend
EQ% - Curative A
Wt% - Curative A

Helpful Spreadsheets

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