The surface of PVDF coated granite aluminum sheet is sprayed with a layer of simulated stone texture, which makes it have the decorative effect of ordinary stone plates and the strength of aluminum plates and simple construction techniques. One square meter PVDF coated granite look aluminum sheet is 70% lighter than the stone aluminum plate, but the strength is higher than stone, the most commonly used is marble curtain wall PVDF coated granite aluminum sheet.
Signi is a manufacturer of PVDF coated granite aluminum sheets, the price is low and the quality can be tested according to the national standard.
granite coated aluminium coil sheet
There are two kinds of technology of PVDF coated granite aluminum sheet: one is thermal transfer stone pattern technology, and the other is fluorocarbon roller coating stone pattern technology.
Both processes can achieve the purpose of indoor and outdoor decoration, but the display effects of the two processes are different.
Chemical Composition of aluminum metal substrate used in PVDF coated granite aluminum sheet (For Reference)
Chemical Composition conforms to Chinese, American and European standard specification
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others： Each |
Others: Total |
Al:Min. |
| 1050 | 0.25 | 0.40 | 0.05 | 0.05 | 0.05 | – | 0.05 | 0.03 | 0.03 | – | 99.50 |
| 1050A | 0.25 | 0.40 | 0.05 | 0.05 | 0.05 | – | 0.07 | 0.05 | 0.03 | – | 99.50 |
| 1100 | 0.95 Si Fe | 0.05~0.20 | 0.05 | – | – | 0.10 | – | 0.05 | 0.15 | 99.0 | |
| 3003 | 0.60 | 0.70 | 0.05~0.20 | 1.0~1.5 | – | – | 0.10 | – | 0.05 | 0.15 | remainder |
| 3105 | 0.60 | 0.70 | 0.30 | 0.3~0.8 | 0.2~0.8 | 0.20 | 0.40 | 0.10 | 0.05 | 0.15 | remainder |
| 5005 | 0.30 | 0.70 | 0.20 | 0.20 | 0.5~1.1 | 0.1 | 0.25 | – | 0.05 | 0.15 | remainder |
| 5052 | 0.25 | 0.40 | 0.10 | 0.10 | 2.2~2.8 | 0.15~0.35 | 0.10 | – | 0.05 | 0.15 | remainder |
Advantages of PVDF coated granite look aluminum sheet
PVDF coated granite aluminum sheet It has the advantages of both aluminum plate and organic material. It not only has the advantages of high mechanical strength, good toughness, and easy processing and forming of aluminum plate, but also has good coloring, decorative, and decorative properties of organic polymer coating materials.
Corrosion resistance can be easily processed by punching, bending, deep drawing, welding, etc. The products made by aluminium are practical, decorative, easy to process and durable. The adhesion between the printed layer and the bottom layer is high.
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PVDF coated granite aluminum sheet panel specifications
| Dimension | Range |
| Thickness | 0.25 ~ 1.8 mm |
| Diameter | 200 ~ 1,750 mm |
| Length | Coiled, or 2,000 ~ 4,000 mm |
*Cut to length service is available for thickness over 0.5mm
Fluorocarbon aluminium panel painting process
plain, camouflage pattern, sand effect, 3d wood grain effect, imitation wood grain, wooden look are well received by customers.
PVDF coated granite aluminum coil sheet
Multi-layer painting process
Multilayer spraying process with three sprayings (referred to as three sprays), spray bottom paint, topcoat and hood varnish and two sprayings (primer, topcoat).
Coating thickness: It can be divided into single coating (4μm-20 μm); double coating (25μm-28 μm); 3 coating (35μm-38μm).
The polyester coating is a coating formed by curing liquid or powder coatings based on polyester resin on the metal surface.
PVDF coated granite look aluminum sheet is mainly used in the indoor and outdoor decoration of buildings.
It is made of fluorocarbon paint into stone pattern color to form aluminum plate with stone pattern decorative surface and with the characteristics of lightweight, convenient installation and beautiful decoration, which can replace marble.
granite coated aluminium coil sheet
Application of PVDF coated granite aluminum sheet
PVDF coated granite aluminum sheets are generally suitable for places with dense crowds. Their characteristics should make the building ventilate, breathable, and have uniform light distribution, without the feeling of darkness and depression, generally in passages, subway stations, airports, railway stations, large shopping malls, high-speed rail and other places.
Coated aluminum coil and sheet are more resistant to keep food fresh. Coated aluminum coil and sheet improve anticorrosive properties of aluminum, which are commonly used in food packaging, containers and cans. In addition, the application of coated aluminum coil and sheet embraces large industries including composite panels, ceilings, doors, windows and electric appliances.
The coating of PVDF coated granite aluminum sheet has many excellent characteristics such as fingerprint resistance, long life, thermal insulation and corrosion protection, high weather resistance, self-cleaning, high durability, preservative, antibacterial, antistatic etc.
Color aluminum produce parameter
| Item | Alloy | Temper | Coating thickness | Base aluminum thickness | Base aluminum width |
| Imitation Wooden Aluminum Coil/Sheet | 1060/1100/3003/3004/5052 or as per customer’s requests | H24 or customize | Above 25μm | 0.25-1.35mm for coil，1.5-5.0mm for sheet | Min 30mm, Max 1350mm for coil，1850 for sheet |
| Imitation Stone Aluminum Coil/Sheet | 1100/3003/3004/5052 or as per customer’s requests |
H24 or customize | Above 35μm | 0.25-1.35mm for coil，1.5-5.0mm for sheet | Min 30mm, Max 1350mm for coil，1850 for sheet |
| Brushed Aluminum Coil/Sheet | 1050/1060/1100 or customize | H24 or as per customer’s requests | Above 20μm or customize | 0.25-1.35mm for coil，1.5-5.0mm for sheet | Min 30mm, Max 1350mm for coil，1850 for sheet |
| Stucco/ Embossed Aluminum Coil/Sheet | 1xxx,3xxx and 5xxx or customize | H24 or customize | As per customer’s requests | 0.25-1.35mm for coil，1.5-5.0mm for sheet | Min 30mm, Max 1350mm for coil，1850 for sheet |
| Film Coated Aluminum Coil/Sheet | 1050/1060/1100/3003/5052 or as per customer’s requests | H24 or customize | As per customer’s requests | 0.25-1.35mm for coil，1.5-5.0mm for sheet | Min 30mm, Max 1350mm for coil，1850 for sheet |
| Gradient Color Coated Aluminum Coil/Sheet | 1060/1100/ 3003/3004 or as per customer’s requests | H24 or customize | Above 35μm | 0.25-1.35mm for coil，1.5-5.0mm for sheet | Min 30mm, Max 1350mm for coil，1850 for sheet |
marble grain coated aluminium sheet
The processing technology of the PVDF coated granite aluminum sheet is advanced, but the construction is very simple. It has both the texture of the stone and the strength of the aluminum plate. The product has passed the third-party inspection and conforms to the national standard. The manufacturer sells it at wholesale prices and the delivery is on time.