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Nocolok Material Aluminum Cladding Coil Sheet

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Nocolok Material Aluminum Cladding Coil Sheet

We have been focusing on thermal management field over 10 years. Our capabilities cover a wide range that provide you one-stop solution quicker and easier.

Cladded aluminum material is widely used in engine cooling and air conditioner systems in automotive industry, such as radiator, condenser, evaporator, intercooler, oil cooler and heater.

All products can be customized as your requirements. Support OEM/ODM. 100% meets the standards of GB, SGS, CE.

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Product Description

Product Name: Nocolok Material Aluminum Cladding Coil Sheet 4343 3003 4343

Nocolok Material Aluminum Cladding Coil Sheet is a specialized material designed for use in the automotive and aerospace industries. This innovative material incorporates a layer of pure aluminum between two layers of an aluminum alloy (generally 3003 or 6061) to create strong, lightweight, and corrosion-resistant cladding. The Nocolok bonding process uses a fluxless brazing technology that eliminates the need for separate filler metals, resulting in a cost-effective and environmentally-friendly solution with fewer welding defects. The resulting product offers superior thermal conductivity and high-temperature resistance, making it ideal for use in automotive radiators, intercoolers, and heat exchangers in the aerospace industry.

1. Chemical Composition

AA number	Chemical Composition (%)
	Si	Fe	Cu	Mn	Mg	Zn	Bi	Others		Al
	Si	Fe	Cu	Mn	Mg	Zn	Bi	Each	Total	Al
3003	0.6	0.7	0.05-0.2	1-1.5	0.05	0.1	-	0.05	0.15	RE
4045	9.0-11.0	0.8	0.3	0.05	0.05	0.1		0.05	0.15	RE
4104	9.0-10.5	0.8	0.25	0.1	1.0-2.0	0.2	0.05-0.2	0.05	0.15	RE
4343	6.8-8.2	0.8	0.25	0.1	0.05	0.2	-	0.05	0.15	RE

2. Mechanical Properties

Property	Temper	Yield Strength Rp0.2(Mpa)	Tensile Strength Rm (Mpa)	Elongation (%) A50,Min	Clad Ratio or thickness
Max	H14		185		12%
Min	H14	125	145	2	8%

3. Dimension

Type	Thickness	Width	Length		Coil ID	Coil OD
Coil	0.07,0.08,0.09,0.1,0.12,1,1.2,1.5,2,2.5 mm	450 to 1300 mm	-	200/250/ 300		Max. 1500 mm
Sheet	0.07,0.08,0.09,0.1,0.12,1,1.2,1.5,2,2.5 mm	12 to 1300 mm	500 to 5000 mm	-		-
Tolerance	±0.02 to 0.05	±1	±2	-		-

4. Surface finish, mark and others

ITEM	DESCRIPTION
Depth of Curvature	In any length or width of 1 meter of the material,the depth of arc shall not exceed 2 mm.
Surface Finish	The material shall be free from pinholes and tearing
Surface Finish	The material shall be free waves and buckles
Surface Finish	The slit edges must be free from burrs and shall be straight and parallel
Coil Details	Packing shall not leave any damages to the slit edges or shall not collapse in the inner
	Coil orientation in clockwise direction and eye to sky
Packing	To be packed in wooden boxes with card board and cutting with paper core in-between the coil max package weight 1500 kgs

Marking	Each box to be legibly marked with the name of the manufacturer or supplier, the alloy designation of material,condition,dimensions and weight

Mstirling’s material supply capability

Brazing	Brand	Clad or Non clad	Brazing alloy	Core Alloy	Temper	Thickness (mm)
VB	HF	Cladding	4104	3003	H14	0.4
	HF	Cladding	4104	3003	H14	0.45
	HF	Cladding	4104	3003	H14	0.5
	HF	Cladding	4104	3003	H14	0.6
	HF	Cladding	4104	3003	H14	0.8
	HF	Cladding	4104	3003	H14	1.2
	CS	Cladding	4104	3003	H14	0.4
	CS	Cladding	4104	3003	H14	0.45
	CS	Cladding	4104	3003	H14	0.5
	CS	Cladding	4104	3003	H14	0.6
	CS	Cladding	4104	3003	H14	0.8
	CS	Cladding	4104	3003	H14	1.2
-	CS	Non cladding	3003		H14	0.17
-	CS	Non cladding	3003		H14	0.2
CAB	HF	Cladding	4045/4343	3003	O	1.2
	HF	Cladding	4045/4343	3003	O	1.5
	HF	Cladding	4045/4343	3003	O	2
	HF	Cladding	4045/4343	3003	O	2.5
	CS	Cladding	4045/4343	3003	O	1
	CS	Cladding	4045/4343	3003	O	1.2
	CS	Cladding	4045/4343	3003	O	1.5
	CS	Cladding	4045/4343	3003	O	2
	CS	Cladding	4045/4343	3003	O	2.5
	HF	Cladding	4045/4343	3003	O	0.08
	HF	Cladding	4045/4343	3003	O	0.1
	CS	Cladding	4045/4343	3003	O	0.07
	CS	Cladding	4045/4343	3003	O	0.08
	CS	Cladding	4045/4343	3003	O	0.09
	CS	Cladding	4045/4343	3003	O	0.1
	CS	Cladding	4045/4343	3003	O	0.12
Others	Special alloys like 4343/3003/7072. 4045/3003/7072,1050/3003 can be custom made

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OUR ADVANTAGE

We, Mstirling, focus on cooling and refrigeration field. Our products cover coolers, refrigeration parts, heat exchangers, ultra-low temperature cooling system and other refrigeration system.

As a professional manufacturer of cooling system parts and products, we could meet different clients' requests and develop new products with professional team and front-line skillful workers.

Quality Assurance

Quality aspects are comprehensively involved from design stage, design of process, tools & fixtures and packing must fit DFM(Design For Manufacturing) concept;

Lean six sigma tools are widely used at Mstirling to minimize process variations and guarantee consistent quality by implementation of continuous improvement;

Our advanced laboratory testing equipment in house provide us sufficient test data and verify quality characters and reliability;

Our engineers work closely with our inspectors to establish product quality files from the very beginning, documenting the manufacturing process of each product.

Visual & Dimensions Inspection:

3D Imaging Test
Water Leak Detection Test
Helium Leak Deteciton Test
Wind Tunnel Test
Thermal shock Test
Immersion Ultrasonic C-scan Image Test
Flow Resistance Test
X-RAY Imaging Test

Customer First

Putting the customer first is the starting point and the key to our success
☛We translate their needs into business solutions.
☛We work closely with our customers and listen to customer's voices clearly to ensure their needs are clearly understood and transferred into our actions efficiently.

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Nocolok Material Aluminum Cladding Coil Sheet

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