Seal Strength Calculator

Calculate heat seal strength requirements.

Total weight or mass value. Convert between units as needed (1 kg = 2.2 lbs).
lbs
Vertical measurement from base to top.
ft
Horizontal measurement perpendicular to length.
in
Linear measurement in the specified unit.
in

Results

Impact Force:
Calculated force.
-lbs
Seal Area:
Calculated surface area.
-sq in
Min Seal Strength:
Minimum required or calculated value.
-lbs/in
Reference: ASTM/ISTA Standards. ASTM F88 seal strength testing.