Color coated coil is a kind of material widely used in many industries, and its specifications and models are diverse, which can meet the needs of different customers. The following is a detailed introduction to the specifications and models of color coated rolls:

Basic specifications of color coated rolls

The specifications of the color coating roll mainly include the material, thickness, width, length and coating type of the substrate. The common substrate materials are hot galvanized sheet, hot plated aluminum zinc sheet and electrogalvanized sheet. The main coating types are single-layer back paint, double-layer back paint and so on.

The main specifications and models of color coated rolls

· substrate material: Commonly used substrate material includes SGCC, TDX51D+Z(AZ), TDC51D+Z(AZ) and so on.

· Thickness range: The thickness of the color coating volume is generally between 0.10mm and 1.6mm

· Width range: conventional width of 914mm, 1000mm, 1200mm, 1250mm and so on.

· Length range: The length can be customized according to customer requirements, the common length is 700mm to 9000mm.

· Coating types and characteristics:

·2/1: Coat top surface twice, bottom surface once, bake twice. The single-layer back paint has poor corrosion resistance and scratch resistance, but it has good bonding property.

·2/1M: Coat upper and lower surfaces twice and bake once. The back paint has good corrosion resistance, scratch resistance and processing formability, and has good adhesion.

·2/2: Coat upper and lower surfaces twice, bake twice. The double-layer back paint has good corrosion resistance, scratch resistance and processing formability, and most of it is used for single-layer molded plate, but its adhesion is poor, and it is not suitable for sandwich plate.

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