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Physical property test report

Test items

specification

result

unit weight

ASTM D792

t³mm=4.6kg/m²

t4mm=5.5kg/m²

Outdoor temperature difference

ASTM D1654

No abnormality

Thermal expansion coefficient

ASTM D696

3.0×10-5-1

Heat distortion temperature

ASTM D648

115℃

Thermal conductivity

ASTM 976

0.102Kcal/m.hr℃

Bending rigidity

ASTM C393

14.0×10-5

Through resistance

ASTM D732

1650Kgf

Adhesion strength

ASTM D903

0.74Kgf/mm

Sound insulation rate

ASTM E413

29dB

Flexibility

ASTM D790

4055Kg/mm2

Shear resistance

ASTM D732

2.6Kgf/mm2

Minimum bending radius

ASTM D790

≥300mm

Combustion expansion

ASTM E84

qualified

Smoke

ASTM E84

<45

Wind pressure resistance

ASTM E330

pass

Watertight performance

ASTM E331

pass

Airtight performance

ASTM E283

pass

 

PVDF coating performance test report

Test items

specification

result

Film thickness

ISO 2360(CNS 8406)º

27.6m

t4mm=5.5kg/m²

Gloss

ASTM D532-89

20~45%

Pencil hardness

ASTM D3363-00

2H

Flexibility

ASTM D4145-83

2T does not crack

Adhesion

ASTM 3359-97

4B

Impact resistance

ASTM D2794-93

>100kg.cm

Wear resistance

ASTM D968-93

64.6 L/mil

Resistant to mud

ASTM 605.2-90

More than 24 Hrs

Moisture resistance

ASTM D714-97

3000hr without bubbling

 

ASTM D2247-02

 

Boiling water resistance

ASTM D3359-B

pass

Saline spray

ASTM D117-03

3000hr without bubbling

Acid resistance

ASTM D1308-87

no effect

 

AAMA 605.2-91,TEST#7,7.31

 

Alkali resistance

ASTM D1308-87

pass

Solvent resistance

ASTM D2248-73

pass

 

ECCA T5&NCCA NO.11-18

 

Color retention

ASTM D2244-93

E=0.34

Degree of chalking resistance

ASTM D4214-98

No chalking

Gloss retention

ASTM D2244-93

84.2%

 

Characteristic

1

Standard size

1220 (width) * 2440 (length) * 3 (thick) MM

1220 (width) * 2440 (length) * 4 (thick) MM

Special color

Different colors can be adjusted according to different requirements of customers.

Non-standard size

Plate thickness: 2mm, 5mm, 6mm

Width: 1000mm, 1250mm, 1550mm, 2000mm

Length: <6000mm

Conventional color

45 species

Conventional color

1. Building exterior wall curtain wall panel

2. Renovation and renovation of the exterior of the old building

3, balcony, equipment unit, indoor compartment

4, Kanban, signage, advertising signs

Conventional color

45 species

Super peeling degree

Huayuan brand aluminum-plastic composite board adopts a new technology, which improves the key technical index-peeling strength of the aluminum-plastic composite board to an excellent state, and improves the flatness and weather resistance of the aluminum-plastic composite board.

Easy processing of materials

Huayuan brand aluminum-plastic composite board adopts a new technology, which improves the key technical index-peeling strength of the aluminum-plastic composite board to an excellent state, and improves the flatness and weather resistance of the aluminum-plastic composite board.

Excellent fire performance

The aluminum-plastic composite panel is made of a flame-retardant PE plastic core with two layers of extremely hard-to-burn aluminum. Therefore, it is a safety fireproof material that meets the fire resistance requirements of building codes.

400

Impact resistance

It has strong impact resistance, high toughness, no damage to the topcoat, and strong impact resistance. It will not cause damage due to wind and sand in areas with large wind and sand.

Super weather resistance

Due to the use of KYNAR-500-based PVDF fluorocarbon paint, weather resistance has a unique advantage, no matter its hot appearance in the hot sun or cold snow, up to 20 years Do not fade.

Uniform coating and various colors

Through the chemical treatment and the application of Henkel's film technology, the adhesion between the paint and the aluminum-plastic panel is uniform and the colors are diverse, allowing you to choose a larger space and show your individuality.

Easy maintenance

Huayuan brand aluminum-plastic composite board has significantly improved in pollution resistance. China's urban pollution is more serious. It needs to be maintained and cleaned after several years of use. Because of its self-cleaning properties, it only needs to use neutral detergent and water. After cleaning, the plate will be as new as ever.

Aluminum composite panel knowledge

Aluminum composite panel identification method

Aluminum-plastic composite panel is a new indoor and outdoor decoration material that has just emerged in China. At present, there are many brands on the market, mixed with fish and dragons, and the quality of the products is uneven. Because of its special structure, consumers are generally difficult to distinguish the intrinsic quality of the products. It is our responsibility to remind consumers to pay attention to the following identification methods when purchasing and using aluminum composite panels:

Look at whether the aluminum-plastic panel has a smooth surface, no ripples, bubbling, shelter, and scratches.

Measure whether the aluminum-plastic composite panel meets international requirements, 3 mm for the inner wall panel and 4 mm for the outer wall panel.

Folding the corner of the aluminum-plastic panel, it is not the PE material or the doping that makes it easy to break.

Burning the intermediate material of the aluminum-plastic composite board, the real PE is completely burned, and the doping makes the impurities burn after the false.

When the planer is bent, see if the front side is broken.

The butanone was used to identify the fluorocarbon coating on the outer wall panel. The xylene was used to identify the inner wall coating. After 5 minutes, the reagent was wiped off to see if it was exposed.

[Installation Precautions]

1) Protective performance of protective film The protective film of Huayuan board is composed of black and white double-layer polyethylene. During the installation process, do not remove the protective film to protect the board surface from being scratched or stuck with mud. Under normal climatic conditions, the protective film is peeled off within six months without gel transfer and other damage to the board. Of course, the protective film is removed in time after the construction.

2) The coating direction will cause slight chromatic aberration. When installing the aluminum-plastic panel of metal color, flash color and stone series, be sure to install it according to the direction marked on the protective film, otherwise the color difference will be caused by the inconsistent installation direction.

3) Plasticizer can cause gloss difference. Do not stick PVC tape, polyurethane sealant and modified silica gel on the protective film of aluminum-plastic board, because the plasticizer contained in these materials will penetrate the protective film. Causes a change in the gloss of the coating.