Film Calculator

Use our film calculator to help you work out slit reel dimensions such as material thickness, outside roll diameter and roll length. Just enter your values and click calculate!

Calculate your Roll Weight

Calculate

Metric kg

Imperial lb

Calculate your Roll Length

Calculate

metric m

Imperial ft

Calculate your Roll Diameter

Calculate

Metric mm

Imperial in

Calculate your Material Thickness

Calculate

Metric µm

Imperial mil

Water Vapour Transmission Rate Conversion

Metric
g/m²/day

Imperial
g/100in²/day

Oxygen Transmission Rate Conversion

Metric
cc/m²/day

Imperial
cc/100in²/day

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