3mm 4mm 5mm Fireproof Pvdf Aluminum Composite Panel Acp Cladding For Building Exterior And Interior Wall
Price:
negotiable DOLLARS +square meter
MOQ:
300meter square
Delivery Time:
7-10days
Brand:
Alushang
Product Description
3mm 4mm 5mm Fireproof PVDF Aluminum Composite Panel for Building Cladding
PVDF aluminum composite panel is a three-layer composite material featuring two aluminum sheets bonded to a plastic core material (typically polyethylene), with the key distinction being the PVDF fluorocarbon coating applied to the exterior surface.
PVDF (polyvinylidene fluoride) is an exceptionally weather-resistant fluorocarbon resin. High-quality PVDF coatings contain at least 70% PVDF resin combined with acrylic resin for pigment dispersion and enhanced adhesion.
Why Choose PVDF Coating?
PVDF coating is engineered for extreme outdoor environments, offering superior weather resistance as its primary advantage.
Exceptional Weather Resistance & Color Retention
- UV Resistance: Provides excellent protection against solar UV radiation, preventing color fading and surface degradation for 20-30 years
- Gloss Retention: Maintains original gloss levels (both high-gloss and matte finishes) over extended periods
Superior Chemical Resistance & Self-Cleaning Properties
- Chemical Protection: Resists acid rain, salt spray, industrial pollutants, and most chemicals - ideal for coastal, industrial, and urban environments
- Self-Cleaning Surface: Dense, smooth hydrophobic coating allows rainwater runoff and minimizes dust accumulation, maintaining clean building appearance
Excellent Mechanical Properties
- Flexibility: Maintains coating integrity during fabrication processes including bending, folding, and rolling
- Durability: High hardness provides resistance to wear, abrasion, and scratching
Structural Composition
| Layer | Material | Function & Notes |
|---|---|---|
| Top Coat | Clear PVDF Varnish | Final protective layer providing gloss and self-cleaning effect |
| Primer/Color Layer | PVDF Resin (≥70%) + Pigments | Core functional layer delivering color and primary weatherability |
| Chemical Pretreatment | Chromate or Chromate-free Conversion Coating | Enhances coating adhesion to aluminum and provides anti-corrosion protection |
| Top Skin | Aluminum Alloy (e.g., AA3003) | Structural layer, typically 0.2-0.5mm thick |
| Core Layer | Polyethylene (PE) or Fireproof Core | Critical differentiator - PE core is economical but flammable; fireproof core (mineral wool/inorganic filler) required for fire safety |
| Bottom Skin | Aluminum Alloy | Backing structural layer with protective polyester coating |
Primary Application Areas
High-end building curtain walls and exterior wall cladding (commercial towers, shopping malls, airports, stadiums)
Large-scale outdoor signage and billboards
Exterior renovation of old buildings
Interior decoration requiring long-term color and appearance consistency
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jixiang Siji Industrial Co., Ltd.
Location
1-01, 1-4/F, Building 6, Zone 4A, Qushi Road China South City, Xinzheng City ,Zhengzhou city , Henan Province ,China
Contact Person
Ethan