Thermoform Draw Ratio

Calculate thermoform tray draw ratios.

Linear measurement in the specified unit.
in
Horizontal measurement perpendicular to length.
in
Measurement of how deep something extends.
in
How thick the material or layer is.
mil

Results

Draw Ratio:
Calculated ratio between values.
-:1
Est. Wall Thickness:
Calculated est. wall thickness based on your inputs.
-mil
Formability:
Calculated formability based on your inputs.
-
Reference: ASTM/ISTA Standards. Thermoforming draw ratio guidelines.