The thickness of the upper and lower signaling materials of 3 mm is generally 0.20 mm and the minimum thickness is not less than 0.10 mm. The total thickness is generally 3 mm. Coating with polyester coating or acrylic coating.

Specifications 3mm ACP and brushed dimensions:

1220 × (wide) × 2440 (long) × 2.5 (thick) mm Aluminum thickness: 0.08mm
1220 × (wide) × 2440 (long) × 3 (thick) mm Aluminum Thickness: 0.08 ---- 0.21mm
1220 × (width) × 2440 (long) × 4 (thickness) mm Aluminum thickness: 0.12 ---- 0.50 mm

. Non-standard size will be determined by both parties through negotiation according to customers' requirements

Composite series of composite board of aluminum plastic outer wall: aluminum thickness has five specifications

: 0.30 mm, 0.35 mm, 0.40 mm, 0.45 mm, 0.50 mm.
② aluminum interior wall - composite plate series of plastic: aluminum thickness has five specifications

: 0.30mm, 0.21mm, 0.18mm, 0.15mm, 0.12mm.
③ fire-resistant aluminum - composite plate series of plastic: aluminum thickness has six specifications

: 0.25mm, 0.30mm, 0.35mm, 0.40mm, 0.45mm, 0.50mm.The plate thickness can be achieved

 3mm ~ 6mm;

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