Epoxy sheet theoretical weight calculation method

The theoretical weight of epoxy sheet can be calculated by the formula: theoretical weight = length (mm) × width (mm)...

The theoretical weight of epoxy sheet can be calculated by the formula: theoretical weight = length (mm) × width (mm) × thickness (mm) × density (g/cm3) ÷ 1000.

Definition and common specifications of epoxy sheet

Epoxy sheet is a sheet made of a composite material composed of epoxy resin and glass cloth, which has excellent mechanical properties, electrical properties and corrosion resistance. Common specifications include 1220mm×2440mm, 1020mm×1220mm, etc., and the thickness generally ranges from 0.5mm to 50mm.

Epoxy sheet theoretical weight calculation method

In order to better control the amount and cost of materials, it is necessary to calculate the theoretical weight of epoxy sheet. The theoretical weight of epoxy board can be calculated by the following formula:

Theoretical weight = length (mm) × width (mm) × thickness (mm) × density (g/cm3) ÷ 1000

Among them, length, width and thickness are the actual dimensions of the board, and density is the density of the epoxy board, which is generally between 1.5g/cm3 and 1.7g/cm3.

For example, the theoretical weight of a 1220mm×2440mm×1.5mm epoxy board is calculated as follows:

Theoretical weight = 1220mm×2440mm×1.5mm×1.5g/cm3 ÷ 1000 = 51.8kg

Through the calculation of theoretical weight, the amount and cost of materials can be better controlled to avoid waste and overuse.

Precautions

1. The weight calculation formula will be different for different epoxy board densities. Therefore, when calculating the weight of epoxy board, it is important to first understand the density of the epoxy board used.
2. Affected by factors such as the surface treatment of the epoxy board, the calculated weight value may have a certain degree of error. Therefore, in order to improve the measurement accuracy, it is recommended to leave a certain error range when calculating.
3. In actual operation, the actual area of ​​the epoxy board may deviate from the area on the design drawing. Therefore, when calculating the weight of the epoxy board, it should be calculated based on the actual measurement value.
4. In addition, when using the epoxy board in practice, it is also necessary to control its thickness and area to avoid waste and unnecessary cost expenditure.

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