Mixing Ratio Calculator
Volume-based mixing ratios for 2K and 3K coating systems
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2K system
Pre-mix paint+thinner (Part A), then combine with hardener (Part B)
3K system
3 separate feeds: paint (A) · hardener (B) · thinner (C)
Paint
Part A
Product name / code
% by weight (TDS)
Density (g/ml)
Thinner(s)
Part A
Add thinner
Hardener
Part B
Product name / code
% by weight (TDS)
Density (g/ml)
Target quantity
ml
litres (l)
Calculate mixing ratio
Mix ratio — by volume
—
Component quantities
Component
Rel. vol.
Volume (ml)
Weight (g)
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