Candle Tin Container Calculator
Formulate container wax weights and fragrance loads for metal candle tins. Includes wick size recommendations. Adjust the parameters in the interactive workbench below to get immediate recipe card outputs.
Scale from 1 prototype to full production run
MEASUREMENT OUTPUTS
Recipe & Batch Summary
Batch of 1 candle (251ml each) using Golden Wax 464 (Soy): • Per Single Unit: 210.1g wax + 16.8g fragrance oil (8% load). • Total Studio Run (1 Units): 210.1g wax + 16.8g fragrance (Total Mass: 226.9g). • Recommended Wick: Large Cotton Wick (CD 18 / HTP 105) | Pour Temp: 57°C - 60°C (135°F - 140°F).
MakerRatio • Studio Workshop Batch Sheet
https://makerratio.com • Precision Craft Formula Record
Date: _______________
Batch #: ____________
Project: Golden Wax 464 (Soy) (8oz-tin)
Category: Candle & Wax
Dimensions: Diameter: 8 cm, Depth: 5 cm
Mix Ratio: Batch Size: 1 unit(s)
Specific Gravity: 0.86 g/ml
Safety Spill Margin: 5%
Batch Mix Breakdown (By Exact Weight)
Workshop Safety & Quality Protocol:
[ ] Ambient room temp 70°F–78°F (21°C–25°C) & mold leveled.
[ ] Protective nitrile gloves on & workspace ventilation active.
[ ] Mix thoroughly scraping sides and bottom for 3 full minutes.
[ ] Verify pot life and demold window per manufacturer TDS.
Curing Schedule Log:
Pour Time: ___________
Gel / Tack-Free: ______
Demold Time: ________
Recommended Materials & Tools for this Project
Golden Brands 464 All-Natural Soy Wax
Specification: 100% natural soy wax with soy additives. Melt point 115°F–120°F (46°C–49°C), designed for maximum 6%–10% fragrance retention.
8 oz Seamless Metal Candle Tins with Lids (12-Pack)
Specification: Tinplate steel candle containers with smooth interior coating for clean wax adhesion and heat containment.
Transparency Notice: As an Amazon Associate, MakerRatio earns from qualifying purchases at zero extra cost to you. Product recommendations are selected based on verified Manufacturer Technical Data Sheets (TDS). Always consult chemical safety data before pouring.
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To calculate the exact volume and weight splits for this craft project, the workbench executes the following geometric equations:
Metal Candle Tin Fill & Wicking Reference
Thermal Conductive GuidePrecise wax capacities and wick pairings for seamless metal travel tins, accounting for rapid thermal conduction across metal container walls.
| Tin Size & Style | Brimful Water Vol | Safe Wax Fill Line | Dry Wax (Soy 464) | Fragrance @ 8% | Optimal Wick Recommendation |
|---|---|---|---|---|---|
| 2 oz Sample Tin (2.0" Dia) | 59 ml (2.0 fl oz) | 48 ml (1.6 fl oz) | 41.3 g (1.46 oz) | 3.3 g (0.12 oz) | CD 4 / ECO 2 / Cotton 36 |
| 3 oz Round Travel Tin (2.25" Dia) | 89 ml (3.0 fl oz) | 72 ml (2.4 fl oz) | 61.5 g (2.17 oz) | 4.9 g (0.17 oz) | CD 6 / ECO 4 / Cotton 40 |
| 4 oz Travel Tin (2.5" Dia) | 118 ml (4.0 fl oz) | 95 ml (3.2 fl oz) | 81.7 g (2.88 oz) | 6.5 g (0.23 oz) | CD 8 / ECO 4 / Cotton 44 |
| 6 oz Deep Tin (2.8" Dia) | 177 ml (6.0 fl oz) | 145 ml (4.9 fl oz) | 124.7 g (4.40 oz) | 10.0 g (0.35 oz) | CD 12 / ECO 8 / Cotton 50 |
| 8 oz Shallow Tin (3.15" Dia) | 236 ml (8.0 fl oz) | 192 ml (6.5 fl oz) | 165.1 g (5.82 oz) | 13.2 g (0.47 oz) | CD 16 / ECO 10 / Cotton 60 |
| 12 oz Large Tin (3.75" Dia) | 355 ml (12.0 fl oz) | 290 ml (9.8 fl oz) | 249.4 g (8.80 oz) | 20.0 g (0.71 oz) | Double Wick (2x ECO 2 / 2x CD 4) |
| 16 oz Industrial Tub (4.0" Dia) | 473 ml (16.0 fl oz) | 390 ml (13.2 fl oz) | 335.4 g (11.83 oz) | 26.8 g (0.95 oz) | Triple Wick (3x ECO 2) |
In-Depth Crafting Guide & Density Analysis
Seamless metal candle tins are the ideal container for travel candles, wedding favors, and shatterproof gift sets. Because metal is an efficient thermal conductor, calculating the exact wax weight and pairing it with the correct wick gauge is vital. An oversized wick causes the tin walls to reach dangerous temperatures, while an undersized wick leaves unburned wax stuck to the edges.
This tin container calculator calculates exact dry wax and fragrance oil splits across 2oz, 3oz, 4oz, 6oz, 8oz, 12oz, and 16oz metal tins. It integrates specific gravity density formulas and recommends tested CD and ECO series wicks to guarantee an even burn pool without overheating your vessels.
Frequently Asked Questions (Tin Container Candle Calculator)
How far below the brim should you fill a metal candle tin?
Always pour wax 1/4 inch (6 mm) below the inner lid ridge. Filling to the top will cause the flame to heat the metal lid, melting the inner protective coating and posing a burn hazard.
Why do metal tins require smaller wicks than glass jars of the same diameter?
Aluminum and tinplate metal conduct heat significantly faster than glass. As the tin heats up, radiant sidewall heat warms the wax pool, accelerating melt. Using an oversized wick in a metal tin causes the container bottom to overheat and scorch surfaces.
How much fragrance oil is needed for a standard 4 oz travel tin?
A 4 oz travel tin holds 81.7 grams of dry soy wax. At an 8% fragrance load, you need 6.5 grams (0.23 oz) of fragrance oil. At a 10% heavy load, you need 8.2 grams (0.29 oz).
Do metal candle tins require safety warning labels on the base?
Yes. Under ASTM F2058 fire safety standards, metal candle tins must include a caution label instructing consumers to burn only on heat-resistant surfaces and extinguish when 1/2 inch of unmelted wax remains.
Why do metal tins get hotter than glass containers?
Metal has high thermal conductivity compared to soda-lime glass. While glass insulates heat, metal tins radiate flame temperatures directly to the container bottom, which is why safety footed bases are engineered into quality candle tins.
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