AlMn Colored Aluminium plate
铝镁锰彩铝板
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AlMn Colored Aluminium plate

Fluorocarbon Aluminum-magnesium-manganese Plate


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Product Overview

The fluorocarbon aluminum-magnesium-manganese plate is a high-performance architectural material engineered for demanding environments. Combining lightweight, corrosion resistance, and weatherability, it is widely used in façades, roofing, industrial structures, and transportation applications. Its core advantage lies in the fluorocarbon coating system, which provides exceptional durability against environmental degradation, chemical exposure, and mechanical stress.


Performance Parameters

1. Coating Thickness

Layer Specification
Primer  5 μm
Topcoat  20–22 μm
Backcoat  5 μm (recommended)

2. Color & Gloss

  • Color Customization: Tailored to client requirements.

    • Note: Limited color options may require shade matching due to UV stability constraints.

  • Gloss Level35±5 (standard), ensuring aesthetic consistency under varying light conditions.

3. Mechanical Properties

  • Adhesion: Passes 0/10划格试验 (ASTM D4541): No film detachment.

  • Flexibility1TBend Test (ASTM D527): No cracking or delamination.

  • Impact Resistance9J reverse impact (ASTM D3187): Film intact under dynamic load.

  • Hardness≥HB (Chinese standard 505 steel coating pencil test).

4. Chemical & Environmental Resistance

Test Specification
Organic Solvents 100 cycles of acetone/MEK wiping (ASTM D471): No damage.
Scratch Resistance 1000g probe scratch test: No surface犁破.
Humidity Resistance 1000h non-condensing humidity test (ASTM D1204): No blistering, cracking, or discoloration.
Acid/Alkali Resistance
  • 5% HCl浸泡24h: No visible defects.

  • 5% NaOH浸泡24h: No visible defects. |
    Boiling Water | 100℃ boiling water bath for 2h: No loss of gloss, color, or adhesion. |

5. Corrosion Resistance

  • Neutral Salt Spray Test (ASTM B117):

    • 1000h: Blistering grade <2S3, no pitting, rust, or delamination.

  • UV Accelerated Aging (ASTM G154):

    • 2000h: Powdering level ≤1级 (ASTM D4214), no blistering, cracking, or film detachment.


Technical Advantages

  1. Superior Weatherability

  • Long-term resistance to UV radiation, rain, snow, and industrial pollution.

  • Verified through 2000h UV aging and 1000h salt spray tests.

  • Multi-Layer Coating System

    • Primer + topcoat + backcoat structure ensures balanced protection and durability.

    • Total film thickness: 30–32 μm (vs. traditional coatings ≤15–20 μm).

  • Eco-Friendly Design

    • Fluorocarbon resin minimizes environmental impact compared to solvent-based paints.

    • Passes VOC-free certification for indoor air quality compliance.

  • Cost Efficiency

    • Reduced maintenance frequency: 70% lower cleaning costs due to anti-fouling properties.

    • Extended service life: 5–6x improvement in corrosion resistance over galvanized steel.


    Applications

    • Architectural Façades: High-rise buildings, shopping centers, and cultural landmarks.

    • Industrial Structures: Warehouses, factories, and pipeline protections.

    • Transportation: Train carriages, ship hulls, and automotive panels.

    • Renewable Energy: Solar panel supports and wind turbine towers.


    Quality Assurance

    • Standards Compliance: Meets GB/T 1771 (painting), ASTM D1183 (flexibility), and ISO 12944 (corrosion protection).

    • Manufacturing Process:

      • Automated Spray Painting Production Line with 95% paint utilization rate.

      • Zero-VOC emission during production.


    The fluorocarbon aluminum-magnesium-manganese plate represents a paradigm shift in high-performance coating technology. Its unparalleled combination of durability, aesthetics, and sustainability makes it the optimal choice for projects requiring 25-year+ service life in harsh environments.


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