Anti-Static Functional PE Coated Aluminum Coil, Dust-Free Pre-Coated Aluminum Roll for Cleanroom Partition & Electronic Equipment Shell

1. Core Advantages

• Stable anti-static conductive performance

  Special static conductive components mixed evenly in PE coating, continuously dissipate static charge, effectively prevent static spark and dust electrostatic adhesion.

• Low dust clean-grade surface

  Produced in closed clean coating workshop, few surface tiny particles, meet dust-free workshop and electronic production environmental requirements.

• Uniform and compact coating film

  Synchronized roller coating process forms smooth compact paint layer, no particle agglomeration, maintain stable anti-static effect after long-term use.

• Excellent coating adhesion

  Complete degreasing and non-chromium passivation pretreatment, paint tightly bonded with aluminum base, no peeling during cutting, bending and stamping.

• Anti-corrosion and easy to clean

  PE coating resists weak acid, alkali and daily cleaning liquid, surface dust can be simply wiped without damaging anti-static function.

• High flatness aluminum substrate

  1060/3003 alloy with stable internal stress, no warping after slitting, suitable for large-size cleanroom partition panels.

• Custom anti-static resistance value

  Adjust conductive additive proportion according to customer demand, support different surface resistance standards for electronic industry.

• Full coverage protective film

  Whole surface laminated dust-proof PE film, avoid dust and fingerprint pollution during transportation, slitting and processing.

2. Production Process

Aluminum base coil uncoiling → Closed circulating water full degreasing → Non-chromium environmental passivation → Constant temperature hot air drying → Anti-static functional PE primer roller coating → High temperature curing → Static conductive PE top coat coating → Secondary baking cooling → Dust-free protective film laminating → Finished coil rewinding → Static resistance & dust particle inspection → Moisture-proof export packaging

Whole coating section adopts air purification system to control workshop dust content, real-time detection of surface resistance value to guarantee functional performance of each coil.

3. Standard Technical Parameters

4. Main Application Fields

Clean engineering: Dust-free cleanroom partition panels, operating room wall cladding, laboratory isolation plates

Electronic manufacturing: Precision equipment outer shells, electronic cabinet panels, semiconductor workshop decorative plates

Industrial workshop: Anti-static workshop wall panels, dustproof equipment enclosure, ventilation duct decorative aluminum sheets

Precision instrument: Medical device shell, testing instrument outer panel, automation equipment appearance parts

5. Export Packaging Standard

Anti-static coated aluminum coil wrapped with multi-layer dust-free moisture-proof PE film and neutral kraft paper, coating surface isolated by thick protective film to prevent dust and friction scratch. Coil fixed on fumigated wooden pallet with steel strapping to avoid deformation during long-distance sea transportation. Shipping label marked alloy grade, thickness, width, color code, static resistance parameter, net weight and batch number. Fumigation certificate, anti-static performance test report and full customs clearance documents can be supplied for overseas export. Narrow slit small coils packed into independent dust-proof cartons.

6. Inspection & After-sales Service

Six strict pre-shipment inspections: Surface static resistance test, coating thickness detection, cross-cut adhesion test, surface dust particle test, color difference comparison, flatness & surface defect full inspection. Complete supporting documents provided: MTC material test certificate, anti-static function test report, RoHS certificate, MSDS safety data sheet, commercial invoice and packing list. Professional technical team provides stamping, bending processing guidance for cleanroom panel production at any time. If any coating, surface or functional quality defects are found within 7 working days after goods receipt, please provide clear photos and video evidence; our team will reply within 24 hours and offer solutions including re-production, supplementary shipment or reasonable compensation.

FAQ

Q1: Can this coil avoid dust adsorption in electronic clean workshop?

A: Yes, the anti-static coating continuously releases static electricity, eliminates electrostatic adsorption force, greatly reduce dust sticking on panel surface.

Q2: Can we customize specific surface resistance value for semiconductor workshop?

A: Absolutely, we adjust the proportion of conductive additives in coating to match different industry anti-static index requirements.

Q3: Will anti-static function fail after bending and stamping?

A: The conductive components are evenly distributed in the whole paint film, normal cutting, bending and forming will not damage static dissipation performance.

Q4: Is this material resistant to daily workshop cleaning agent wiping?

A: The PE coating has good chemical resistance, conventional neutral cleaning liquid wiping will not fade or lose anti-static effect.

Q5: What test reports can you provide for electronic factory procurement audit?

A: We can supply anti-static performance test report, MTC, RoHS certificate, dust particle inspection report and all export customs clearance documents required by different countries.