Atomfair Customizable Copper Strip: 0.05-3.0mm Thickness, Multiple Alloys for Diverse Application Needs

Atomfair Copper Strips (T1/T2/TU1/TU2/TP1/TP2) offer excellent conductivity, ductility & corrosion resistance. Dedicated series for auto, telecom, solar, etc. Serve as key materials for conductors, shielding & components.

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Description

Atomfair Copper Strip – International Product Specification

1. Basic Product Information

1.1 Product Overview

Atomfair Copper Strip is manufactured from high-purity electrolytic copper through a precision production process, including ingot casting, hot rolling, cold rolling, heat treatment, surface cleaning, slitting, finishing, and packaging. It exhibits exceptional thermal and electrical conductivity, excellent flexibility and ductility, as well as reliable corrosion resistance.
With consistent quality, it is widely applicable across diverse industries. Additionally, we have developed dedicated product series for special scenarios to meet differentiated application requirements.

1.2 Core Product Categories

In addition to standard copper strips, Atomfair has deep expertise in specialty applications and offers a comprehensive range of dedicated products, covering the unique needs of various industries:
  • Dry Transformer Strips
  • RF Coaxial Cable Strips
  • Wire & Cable Shielding Strips
  • Lead Frame Materials
  • Electronic Stamping Strips
  • Solar PV Soldering Strips
  • Construction Waterstop Strips
  • Bronze Door Decorative Strips
  • Composite Materials
  • Automotive Fuel Tank Strips
  • Radiator Strips

2. Product Applications

Leveraging excellent comprehensive performance, Atomfair Copper Strips are widely used in key industries as an indispensable foundational material:
  • Electrical Industry: Manufacturing of various conductive components
  • Automotive Industry: Production of fuel tanks, radiators, and other components
  • Telecommunications Industry: Core material for RF coaxial cables and wire & cable shielding
  • Hardware Industry: Processing of various stamping parts
  • Decoration Industry: Production of decorative products such as bronze door strips
  • Other Fields: Solar photovoltaic, construction, and electronic components manufacturing

3. Key Technical Parameters

3.1 Chemical Composition (Table 1)

Alloy Grade
Cu (%) Min.
Ag (%) Max.
P (%) Max./Range
Bi (%) Max.
Sb (%) Max.
As (%) Max.
Fe (%) Max.
Ni (%) Max.
Pb (%) Max.
Sn (%) Max.
S (%) Max.
Zn (%) Max.
O (%) Max.
Total Impurities (%) Max.
T1 (C10200)
99.95
0.001
0.001
0.002
0.002
0.005
0.002
0.003
0.002
0.005
0.005
0.02
0.05
0.05
T2 (C11000)
99.90
0.001
0.002
0.002
0.005
0.005
0.005
0.002
0.005
0.005
0.06
0.10
0.10
TU1 (C10100)
99.97
0.002
0.001
0.002
0.002
0.004
0.002
0.003
0.002
0.004
0.003
0.002
0.03
TU2 (C10200)
99.95
0.002
0.001
0.002
0.002
0.004
0.002
0.004
0.002
0.004
0.003
0.003
0.05
TP1 (C12000)
99.90
0.002
0.010
0.004
0.005
0.002
0.005
0.005
0.010
0.10
TP2 (C12200)
99.85
0.002
0.020-0.050
0.010
0.005
0.010
0.005
0.010
0.15

3.2 Dimensional Specifications (Table 2)

Product Type
Alloy Grade
Temper
Thickness (mm)
Width (mm)
Standard Copper Strip
T1, T2, TU1, TU2, TP1, TP2
O, 1/4H, 1/2H, H
0.05-0.2; 0.2-0.49; 0.5-3.0
≤600; ≤800; ≤1000
Shielding Strip
T2
O
0.05-0.25; 0.26-0.8
≤600; ≤800
Cable Strip
T2
O
0.25-0.5
4-600
Transformer Strip
TU1, T2
O
0.1-0.5; 0.5-2.5
≤800; ≤1000
Radiator Strip
TP2
O, 1/4H
0.3-0.6
15-400
Solar PV Soldering Strip
TU1, T2
O
0.1-0.25
10-600
Automotive Fuel Tank Strip
T2
H
0.05-0.06
10-600
Decorative Strip
T2
O, H
0.5-2.0
≤1000
Waterstop Strip
T2
O
0.5-2.0
≤1000
Lead Frame Material
LE192, LE194
1/4H, 1/2H, H, EH
0.2-1.5
20-800

3.3 Dimensional Tolerances (Table 3)

Thickness (mm)
Thickness Tolerance (±mm)
Width Tolerance (±mm) – Width ≤600mm
Width Tolerance (±mm) – 600mm < Width ≤800mm
Width Tolerance (±mm) – 800mm < Width ≤1000mm
0.1-0.3
0.008
0.015
0.3
0.4
0.3-0.5
0.015
0.02
0.3
0.5
0.5-0.8
0.02
0.03
0.6
0.8
0.8-1.2
0.03
0.04
0.8
0.8
1.2-2.0
0.04
0.045
1.0
0.8

3.4 Mechanical Properties (Table 4)

Alloy Grade
Temper
Tensile Strength (N/mm²)
Elongation (%) Min.
Hardness (HV)
T1, T2, TU1, TU2, TP1, TP2
O (Soft)
205-255
30
50-65
T1, T2, TU1, TU2, TP1, TP2
1/4H (Quarter Hard)
225-275
25
55-85
T1, T2, TU1, TU2, TP1, TP2
1/2H (Half Hard)
245-315
10
75-120
T1, T2, TU1, TU2, TP1, TP2
H (Hard)
≥275
3
≥90

3.5 Electrical Properties (Table 5)

Alloy Grade
Conductivity (% IACS) Min.
Resistivity (Ω·mm²/m) Max.
T1, T2
98
0.017593
TU1, TU2
100
0.017241
TP1, TP2
90
0.019156
Note: All parameters are tested under standard conditions (23℃, 1 atm). We provide custom processing services including slitting to specific widths. For material certifications or sample requests, please contact our technical team.
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.