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Epoxy Requirement Calculator

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kg/L
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Please check.

  • Construction must be carried out when the moisture content of the concrete floor is 6% or less. High moisture is a fatal cause of air bubbles or lifting.
  • Strictly adhere to the mixing ratio of the base and hardener. Mixing by eye may result in poor curing and a sticky floor.
  • Please use an electric stirrer to mix thoroughly all the way to the bottom. If any parts are not mixed well, they may not harden in certain areas.
  • Since epoxy generates gas during curing, you must ensure ventilation facilities are in place and wear safety equipment such as gas masks.
  • Once mixed, the epoxy must be used entirely within its usable time. If time passes, it hardens inside the container and becomes unusable.

How about this calculator?

Epoxy Quantity Calculator, Floor Lining & Coating Material Calculation Guide

Unlike ordinary paint, epoxy is a material used to finish floors by increasing the application thickness. In particular, 3mm thick lining work consumes a significant amount of material; therefore, failure to calculate the exact weight (kg] can lead to material shortages during construction. This calculator accurately determines the total required weight of epoxy and the mixing ratios for the main component and hardener by considering the application area, thickness, and material specific gravity.

Epoxy Quantity Calculation Formula

Calculate the volume by multiplying the area by the thickness, and then calculate the weight by multiplying it by the specific gravity of the material.

Total weight required
Required weight (kg] = {Construction area (㎡] × Construction thickness (mm] × Material specific gravity} × (1 + Markup rate/100]
Main component and hardener mixing ratio
Main component amount = Total weight × (Main component ratio ÷ Sum of total ratios] / Hardener amount = Total weight × (Hardener ratio ÷ Sum of total ratios]

Example: For a product with a 2:1 mixing ratio, 2/3 of the total weight is calculated as the main component and 1/3 as the hardener.

Detailed Guide to Calculator Input Items

Please check the product's specific gravity (density] and mixing ratio for an accurate quote.

1. Floor area (width / length]

Enter the width and length of the floor to be coated with epoxy in meters. If the floor is uneven, it is recommended to allocate a slightly larger area than the actual measurement.

2. Construction thickness

Thin film coatings are typically entered at 0.3mm to 0.5mm, while thick film linings that produce a glass-like gloss are set to 3mm as the standard.

3. Material Specific Gravity and Mixing Ratio

The transparent product has a specific gravity of approximately 1.05, while the colored lining has a specific gravity between 1.15 and 1.50. Please check the specifications on the side of the product can and enter the mixing ratio.

Guide to the Characteristics of Different Types of Epoxy Application

division Epoxy coating (thin film type] Epoxy lining (thick film type] note
Recommended thickness 0.3 ~ 0.5 mm 3.0 mm more The lining is much thicker
Finished exterior The unevenness of the floor is clearly visible Glassy smooth gloss The lining has a high level of luxury.
Main purpose Dustproof, light walking Heavy load-bearing, interior effect Parking lot, cafe floor, etc.

Expert Know-how and Checklists

Here are the key practical points for a perfect epoxy floor.

  • The Importance of Primer Application

    The primer acts as an adhesive to bond the floor and the epoxy topcoat. Since the absorption amount varies depending on the floor condition, please prepare approximately 0.3kg to 0.5kg per square meter separately.

  • Perfect electric mixing

    If you stir the base and hardener carelessly, uncured parts will form. It is essential to mix thoroughly with an electric mixer for at least 3 minutes, reaching the bottom of the container.

  • Removal of air bubbles during lining installation

    When applying a thick layer, air bubbles may form. To achieve a smooth finish, you must use a spiked roller or a torch to pop the bubbles immediately after application.

Frequently Asked Questions (FAQ]

  • Q. How many kilograms is one mal (set] usually?
  • A. While it varies by product, the most common set for colored linings is usually 24kg (16kg base + 8kg hardener]. Please be sure to check the packaging unit weight before purchasing.
  • Q. When can I walk on it after installation?
  • A. People can walk on the road after 24 hours in the summer and 48 hours in the winter. Heavy vehicles or loads require a complete curing period of at least 3 to 7 days.
  • Q. The existing floor is damp; can I proceed with the installation immediately?
  • A. Epoxy is highly susceptible to moisture. If moisture remains on the floor, it may swell or peel off after application, so you must ensure the floor is completely dry before starting work.