PVDF Aluminum Composite Panels | A2 & FR Fire Rated ACP Supplier 4-7MM Thickness

Product Specification

What is a PVDF Aluminum Composite Panel?

It is a type of Aluminum Composite Material (ACM) panel consisting of:

1. Two Thin Aluminum Sheets: Typically ranging from 0.2mm to 0.5mm in thickness each. These are the exterior surfaces.

2. A Core Material: Usually a low-density polyethylene (PE) or a fire-retardant mineral core.

3. The PVDF Coating: The key differentiator. This is a high-performance fluoropolymer resin (Polyvinylidene Fluoride) applied as a paint coating (typically 70% PVDF resin, 30% acrylic) to the aluminum sheets before they are bonded to the core.

The "PVDF" refers specifically to this topcoat, not the panel itself.

Key Advantages & Why They Are Preferred

1. Superior Weather Resistance & Color Retention:

   • PVDF is incredibly resistant to UV radiation, chemicals, and atmospheric pollution.

   • It exhibits minimal chalking and fading. High-quality PVDF coatings can retain over 90% of their original color and gloss after 20-30 years of outdoor exposure.

2. Excellent Durability:

   • Highly resistant to scratching, abrasion, and corrosion.

   • The non-stick surface makes it easy to clean and maintain; dirt and pollutants rinse off easily with rain.

3. Flexibility in Design:

   • Available in a vast array of metallic colors, solid colors, and finishes (glossy, matte, brushed, patterned).

   • Can be fabricated into complex shapes (bends, curves, folds) and used for seamless, large-scale facades.

4. Lightweight & Rigid:

   • The composite structure offers high rigidity and flatness while being much lighter than solid aluminum or stone, reducing load on the building structure.

5. Ease of Fabrication and Installation:

   • Can be easily cut, drilled, routed, and bent using standard workshop tools.

   • Installed quickly with aluminum or stainless steel sub-framing systems.

Common Applications

• Architectural Cladding & Curtain Walls: The most common use for modern office buildings, shopping malls, airports, and hospitals.

• Building Renovation & Retrofitting: Used to give old buildings a new, updated façade.

• Signage & Branding: Used for interior and exterior signage, fascia boards, and column covers.

• Interior Design: Feature walls, partitions, and decorative elements.

• Industrial Applications: Cleanrooms, control panel covers, etc.

Important Considerations & Classifications

1. Fire Safety Rating (CRITICAL):

The core material determines the fire performance. PVDF is just the coating.

• PE Core (Polyethylene): Highly flammable. Produces toxic black smoke and dripping molten droplets when burned. Banned or heavily restricted in many countries for high-rise or public buildings. (Often labeled as A2/B3, Class B/C).

• FR Core (Fire Retardant - Mineral Filled): Self-extinguishing core. Much safer, meets stricter building codes. (Often labeled as A2/B1, Class B).

• A2 Core (Non-combustible Mineral Core): The highest safety standard. Core made of >90% mineral materials (like aluminum hydroxide). Does not contribute to fire spread. (Labeled as A2-s1, d0 per EN 13501-1). Always verify the core type and local fire codes.

2. Quality Grades:

• Premium/Architectural Grade: Uses thicker aluminum (0.5mm), true 70% PVDF resin coatings from suppliers like AkzoNobel (Interpon), PPG (Duranar), or KCC.

• Commercial/Standard Grade: May use thinner aluminum and coatings with lower PVDF resin content. Less durable and colorfast.

3. Thickness & Structure:

• Total panel thickness: Common are 3mm, 4mm, and 6mm.

• Aluminum skin thickness: Critical for flatness and dent resistance. 0.5mm is standard for high-quality facades.

Buying & Specification Checklist

When ordering or specifying PVDF ACPs, always define:

1. Total Thickness: e.g., 4mm.

2. Aluminum Skin Thickness: e.g., 0.50mm / 0.50mm.

3. Core Type: Most important for safety (e.g., A2 Fire-Rated Mineral Core).

4. PVDF Coating Brand & Standard: e.g., "70% PVDF resin coating per AAMA 2605 standard" (a key US standard for performance).

5. Color & Finish: e.g., "Brushed Aluminum Silver, Metallic Finish."

6. Panel Dimensions: Standard sizes are 1220mm or 1500mm wide, up to 6000mm long.

Conclusion

PVDF aluminum composite panels are the top choice for long-lasting, colorful, and modern building facades. Their performance hinges on the quality of the PVDF coating and, critically, the fire safety of the core. For any architectural project, always insist on A2 or FR-rated mineral cores and specify coatings from reputable manufacturers to ensure the panel performs beautifully and safely for decades.

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Packing and Shipping:

Our PVDF Aluminum Composite Panel is carefully packaged to ensure safe delivery to your location. Each panel is wrapped in protective material to prevent scratches and damage during transit. The panels are then packed securely in sturdy boxes to prevent any bending or breaking.

For shipping, we partner with reliable carriers to ensure timely and safe delivery of your order. You can track your shipment online and expect your PVDF Aluminum Composite Panels to arrive in excellent condition.

FAQ:

Q: What is the brand name of this PVDF Aluminum Composite Panel?

A: The brand name is Alushang.

Q: What are the dimensions and thickness of the model number for this panel?

A: The model number is 1220*2440MM 4MM.

Q: What certifications does this PVDF Aluminum Composite Panel have?

A: It is certified by SGS and ISO.

Q: Where is this product manufactured?

A: The product originates from China.

Q: What is the minimum order quantity for purchasing this panel?

A: The minimum order quantity is 500 square meters.

Q: What payment terms are accepted for buying this product?

A: Payment terms accepted include L/C, D/A, and D/P.

Q: What is the supply ability of this PVDF Aluminum Composite Panel?

A: The supply ability is 30000 square meters per day.

Q: How long does it take for delivery after placing an order?

A: The delivery time is typically 15-20 days.

Q: How are the panels packaged for shipping?

A: The panels are packaged in wooden packages.