Adhesives, Sealants & Industrial Bonding worked example
Two-Part Mix Ratio with part a resin amount of 250 g or ml: a worked example
What does the result look like when part a resin amount reaches 250 g or ml? The full calculation is worked below with real intermediate numbers. a bonding technician needs to verify Part A to Part B ratio before a mixed adhesive batch is released
The inputs for this scenario
- Part A resin amount: 250 g or ml (raised for this scenario; the documented default is 100)
- Part B hardener amount: 25 g or ml (unchanged)
- Supplier mix-ratio conversion factor: 1 x (unchanged)
Working through the calculation
- Applying the documented formula (Raw mix ratio = Part A resin amount รท Part B hardener amount) to the inputs above produces each figure below.
- At this operating point the engine returns 10 x for adjusted part a:part b ratio, the number this scenario is built around.
- At this operating point the engine returns 10 x for raw resin-to-hardener ratio.
- At this operating point the engine returns 1 x for supplier conversion factor.
- At this operating point the engine returns 25 g or ml for part b hardener amount.
How this compares with the baseline
- Against the tool's baseline example, where part a resin amount sits at 100 g or ml and the headline result is 4 x, this scenario comes in 150% above the baseline at 10 x.
- A figure at this level is achievable when part a resin amount is genuinely sustained, not just peaked for a shift. Mixed mass and volume ratios differ because resin and hardener have different densities, so use the conversion factor and never assume a by-weight ratio equals the by-volume ratio.
Results at a glance
- Adjusted Part A:Part B ratio: 10 x (headline result)
- Raw resin-to-hardener ratio: 10 x
- Supplier conversion factor: 1 x
- Part B hardener amount: 25 g or ml
Run it with your numbers
- Every input above is editable in the live Two-Part Mix Ratio calculator, which recalculates instantly and can be shared with the inputs intact.
Last reviewed 2026-05-12.