Epoxy filler calculator
Estimate resin, hardener and filler for a fillet joint or filled coating.
Technical estimate
Required volume
Filled mixture
Resin + hardener
Recommended filler
Your packaging
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Calculate epoxy filler quantities
Enter your project dimensions to estimate the filled mixture, resin and hardener, and the required filler.
Making an epoxy fillet joint
A fillet forms a rounded connection between two surfaces and supports bonding and laminating work. The required amount depends on the radius and total length.
Fillers for bonding and coating
A filler adjusts the consistency of epoxy for fillets, bonding, filling or coatings. Follow the recommendations for your epoxy system.
Frequently asked questions about epoxy fillers
How do I calculate the amount needed for a fillet joint?
Enter its radius and total length. The calculator estimates mixture, resin and hardener, and filler.
What does a filler do in epoxy resin?
Fillers change the consistency of epoxy for bonding, fillets, filling and coatings.
What is a fillet joint radius?
It measures the rounded joint between two surfaces. The diagram shows where to measure it.
How do I calculate filled epoxy coating?
Enter the area in square metres and the average thickness in millimetres.
Why can the order quantity exceed the calculated requirement?
Available package sizes must cover the full calculated requirement.