Epoxy ratio calculator
Open Epoxy ratio calculator on Happytails.ai. This view has the same page content and links, with explicit tool capabilities. Read the processing notes before using a tool.
Tool capabilities
{
"id": "epoxy-ratio-calculator",
"category": "calculators",
"built": true,
"requirements": "Positive component ratios only. No conversion between ratio bases, cure-time calculation or permitted batch-size claim.",
"implementation": {
"fields": [
{
"key": "basis",
"label": "Manufacturer ratio basis",
"value": "By mass",
"type": "select",
"values": [
"By mass",
"By volume"
]
},
{
"key": "ratioA",
"label": "Component A parts",
"value": 2,
"type": "number",
"min": 1e-06,
"max": 1000000,
"step": "any"
},
{
"key": "ratioB",
"label": "Component B parts",
"value": 1,
"type": "number",
"min": 1e-06,
"max": 1000000,
"step": "any"
},
{
"key": "known",
"label": "Quantity you know",
"value": "Total mixed amount",
"type": "select",
"values": [
"Total mixed amount",
"Component A amount",
"Component B amount"
]
},
{
"key": "amount",
"label": "Known quantity",
"value": 300,
"type": "number",
"min": 0,
"max": 1000000000,
"step": "any"
},
{
"key": "massUnit",
"label": "Mass unit",
"value": "g",
"type": "select",
"values": [
"g",
"kg",
"oz",
"lb"
],
"showWhen": {
"basis": [
"By mass"
]
}
},
{
"key": "volumeUnit",
"label": "Volume unit",
"value": "mL",
"type": "select",
"values": [
"mL",
"L",
"US fl oz",
"Imp fl oz"
],
"showWhen": {
"basis": [
"By volume"
]
}
}
],
"input": false,
"live": true,
"background": false,
"presentation": "metrics",
"note": "Enter the manufacturer’s A:B ratio and whether it is by mass or volume. This tool never treats those ratio bases as interchangeable. Changing units keeps the entered numbers. Calculations run on your device.",
"experience": {
"automatic": true,
"single": false,
"inputMaxLength": 1000000,
"inputMode": "text",
"label": "Your text",
"placeholder": "Type or paste your input…",
"help": "Change the input or settings to update your result. Results update as you type. Up to 1,000,000 characters.",
"helpParts": [
"Change the input or settings to update your result.",
"Results update as you type.",
"Up to 1,000,000 characters."
],
"action": null
},
"mode": "automatic",
"interactive": false
},
"execution": "Browser interface",
"api": null,
"browser_agent": {
"supported": true,
"name": "run_current_tool",
"discovery": "WebMCP on the human page in a supporting browser",
"verification": "See audit/API-AUDIT.md; availability is not verification"
}
}Page guide
Split a total quantity or calculate the missing component using your manufacturer’s ratio by mass or by volume.
How to use Epoxy ratio calculator
- Enter your measurements, rates or supplied recipe.
- Review the quantities, rounding and plan details.
- Download the result and verify it against your actual materials or a sample.
Useful next steps
Use the product ratio and its basis
Enter component A and component B parts in the same order used by your product. Choose mass or volume exactly as specified. The calculator keeps those bases separate because densities can make a mass ratio different from a volume ratio.
Start from the quantity you know
For a 2:1 mass ratio and 300 g total, the result is 200 g A and 100 g B. Entering 200 g of A or 100 g of B produces the same mixture. The tool determines quantities only; follow the product instructions for mixing and curing.
Save the plan
Download the result as CSV, plus a text or JSON report with formulas, values and assumptions. Everything is calculated on your device. Changing units keeps the entered numbers, so check the selected units before using the plan.