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MEASURE ONCE. PLAN YOUR PURCHASE.

Capsule Shaped Inset Border Coating calculator.

Deduct a concentric inset capsule from an outer capsule face while retaining the straight section and curved ends.

PAINTING

Your inputs

Use measurements from your plan and properties from your chosen product. Any prefilled values are illustrative.

Where to get this value

Use the usable coverage or mixed yield printed on your product label for the stated application. Do not substitute bag weight for finished volume.

Supplied capsule border 1
Where to get this value

Measure this dimension in your plan or on site and use the displayed unit. For irregular shapes, divide the geometry into the supported sections.

Where to get this value

Measure this dimension in your plan or on site and use the displayed unit. For irregular shapes, divide the geometry into the supported sections.

YOUR ESTIMATE
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A clear estimate starts here.

Enter your dimensions and product details to see the quantity and purchase breakdown.

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Formula and assumptions
BEHIND THE NUMBERS

How this calculation works.

Capsule area = diameter × (overall length − diameter) + π × diameter²/4; border = outer area − inset capsule area. Does not choose a border width, fabrication method or coating specifications.

Capsule area = diameter × (overall length − diameter) + π × diameter²/4; border = outer area − inset capsule area.Calculated with normalised units

A worked example

Illustrative inputs only. Product properties and design dimensions are not recommendations for your project.

Supplied coat count
1
Chosen product coverage
1 m²/L
Selected container volume
1 L
Supplied capsule border 1
Overall outer length
2 m
Outer rounded end diameter
1 m
Supplied uniform face inset
0.1 m
Identical borders
2

Selected coating containers: 1 containers

Visible face border only; back faces and narrow thickness edges remain separate. Coating suitability and coat count are not selected.

Before you purchase

Use dimensions from your plan and properties from your chosen product. Any design spacing, section or fixing pattern must already be specified.

Does not choose a border width, fabrication method or coating specifications.

All dimensions, properties and application patterns are user-supplied. No building-code default is inserted.

Method: dimensional arithmetic and user-supplied specifications. Software checks: 2026-10-06. Calculation and review policy.

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