Antistatic coated aluminum coil

Use

Special purpose building materials and decorative materials are mainly suitable for instruments, meters, telecommunications rooms, computer rooms, chemical garages, pharmaceuticals and food processing. Static electricity (dust) cannot adhere to their surfaces, creating a safe and clean environment.

Features

The coating uses a special process to make its surface resistance reach a specific range (standard requirements:1.0*105Ω-1.0*109Ω ) to achieve the purpose of repulsive force with electrostatic dust in the air.

Substrate range

Alloy range: 1 series, 3 series, 5 series, etc.

Thickness range：0.18mm-1.5mm

Width range：≤1600mm

Coating performance parameters

Serial number	Test items	specification	National standard requirements	Test results
1	Chromatic aberration	ECCA T3	ΔE≤2.0	ΔE≤1.5
2	luster	ECCA T2	deviation≤10	deviation≤5
3	Dry film thickness	ECCA T1	≥14µm	≥20µm
4	Pencil hardness	ECCA T4	≥HB	HB
5	Curvature	ASTM D4145	≤3T	≤3T
6	Adhesion	ASTM D3359	Level 0 Grade 0	Level 0 Grade 0
7	Shock proof	ASTM D2794	≥20kg.cm	≥20kg.cm
8	Resistant to boiling water	GB/T17748	No abnormality in 2 hours	No abnormality in 2 hours
9	Resistant to solvents	ASTM D2248	200 times without exposure	200 times without exposure
10	Surface resistance	SJ/T11159	≤1.0*106Ω	3.41*105Ω
11	Volume resistance	SJ/T11159	1.0106～1.0109Ω	5.12*107Ω