A2 FR Corrugated Aluminum Composite Panel

Product Dimension

Our standard product is 4mm x 1220mm x 2440mm, and available sizes are listed as follows:
Dimension Available Size
Width 1220mm, 1250mm, 1500mm
Length Upon request, but preferably < 5800mm
Panel thickness 3mm, 4mm, 6mm
Alu. thickness Recommend 0.50mm, 0.60mm
Others Accept custom sizes too

Comparative table of metal exterior

Item Alu. Composite Panel Alu. Solid Panel Alu. Corrugated Composite Panel
Material Skin 0.50mm 3.00mm 0.50mm / 0.60mm
Thickness 4mm 3mm 4mm, 6mm
Weight 5.5Kg/㎡ 8.1Kg/㎡ 3.7Kg/㎡, 4.3Kg/㎡
Light Weight Good Normal Excellent
FR Function Normal Good Good

Secondary operation

Advantage

  • l Durable & Economic
  • l Heat-insulation
  • l Non-combustible, FR A2 Grade
  • l Light Weight
  • l Eco Friendly
  • l Sound-insulation

Fire-resistance Performance Standard

  No.   China Germany U.S.A. France U.K.
GB/T8627 DIN 4102 ASTM E84 NFF16-101 BS-476
1 A1, A2 A1, A2 NC MO O
2 B1 B1 A M1, M2 1
3 B2 B2 B, C M3 2, 3

Level and Combustion Property

Degree

Item

Degree

Item

A

None-combustion

B1

Hard-combustion

B2

Combustion

B3

Combustible

Degree

Material

The Combustion Performance Indicators

None-combustion

Class A Material

According to GB/T8625 test, the average length of the remaining≤35cm (including any residual specimen length≥20cm) for each test and average flue gas temperature peak≤150℃, no specimen back burner the scene;

According to GB/T8627 test, their smoke density levels (SDR)≤15;

According to GB/T14002 and GB/T14403 test, its calorific value≤4.2MJ/kg, and the specimen thermal emission per unit area≤16.8MJ/m2;

Toxicity materials combustion flu gas of the entire non-lethal concentration of≥25 mg/L.

Hard-combustion

Class B1 Material

According to GB/T8626 test, its combustion properties should be met GB/T8626, and does not allow any dropping of combustion burn the filter paper;

According to GB/T8625 test, the average of each specimen remaining length≥15cm (including any residual specimen length≥0cm), and average peak temperature of gas≤200℃in each test.

According to GB/T8627 test, their smoke density levels (SDR)≤75.

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