China Cheap price Copper Foil Roll - Matte Side Treated Low Profiles Rolled Copper Foil Black and red color – JM

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China Cheap price Copper Foil Roll - Matte Side Treated Low Profiles Rolled Copper Foil Black and red color – JM Detail:

Rolled Copper Foil characteristic

Treated Low Profiles Rolled Copper Foil with Black/Red Matte Side
Rolled Copper Foil characteristic
During the downstream heating process, the material will undergo annealing changes at a temperature of 145°C within half an hour, The tensile strength and hardness of the material are reduced, and so the elongation is greatly increased, which provides sufficient elongation for the later bending and stretching of the flexible LED, The finished LED is not easy to break during the stretching and bending process.

Specification

● The treated rolled copper foil with red matte side
● The treated rolled copper foil with black matte side
● Thickness: 9um 12um 18um 22um 35um 50um 70um
● Width: 250～630mm, standard width: 520mm, can be cutting as request
● Wooden box package
● The product is up to the ROHS environmental standards
● ID: 76 mm
● Length: Customized
● Sample can supply support
● Roll Length an core length: as per request
● Roll inner diameter and outer diameter: as request

Features

● Low roughness
● High Flexibility
● Excellent Etching Performance
● The treated foil in black or red
● The blackened foil has high flexibility, low surface roughness and good physical and chemical properties.

Application

● Apply to FPC (Flexible Printed Circuit) use fields: Informatization and intelligentization; Higher-end product field such as Aerospace, Medical apparatus and instruments, Robots, Communication System, Computers and automotive electronics.
● Apply to FCCL/ Flexible copper clad plate
● Apply to flexibility LED, high-end flexible LED and flexible mobile phone circuit boards and other high-end fields
● Flexible Printed Circuit

Typical Properties of Treated Low Profiles Rolled Copper Foil with black/red Matte Side

Classification

Unit

Test Method

Nominal thickness

18um

35um

22um

50um

70um

Test Method

Area Weight

g/m²

80±2

107±3

160±4

311±5

196±4

445±5

623±5

GB/T29847-2013

Purity

Min.99.97

GB/T5121

Surface roughness

Shiny side (Ra)

Max.0.2

GB/T29847-2013

Matte side (Rz)

0.8-1.2

Tensile Strength

Rm Normal

N/mm²

≥370

GB/T29847-2013

Rm 180°C*30min.

≥160

≥170

Elongation

Normal

≥1.0

1≥1.0

GB/T29847-2013

180°C*30min

≥7

≥8

≥11

≥9

≥13

≥20

Peel Strength

N/mm

≥0.8

≥1.0

≥1.2

≥1.0

≥1.4

≥2.0

GB/T29847-2013

Surface Quality

Uniform Color, No Wrinkle, No Scratche, No Pit and Salient Point

Chemical Resistance

Max.5

Oxidation Resistance

200°C/60min

Non-discoloring

Q/TBJB004-2015

Solder Resistance

300°C/20s No blisters

The product is up to the ROHS environmental standard.
Treated Low Profiles Rolled Copper Foil With Balck/Red Iamge

Matte Side Treated Low Profiles Rolled Copper Foil Black and red color2

Product detail pictures:

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Annealed Rolled C1100