Aluminium Composite Material (ACM) | CHINA.Wenzhou YBOND(Jixiang) Material Co.,Ltd.

A2 FR Corrugated ACM

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A2 FR Corrugated Aluminum Composite Material

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
Material thickness	3mm, 4mm, 6mm
Alu. thickness	Recommend 0.50mm, 0.60mm
Others	Accept custom sizes too

Comparative table of metal exterior

Item	Alu. Composite Material	Alu. Solid Material	Alu. Corrugated Composite Material
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.
No.	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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