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High Purity and ULTRA High Purity Aluminum
High Purity Aluminum
Al, 99.999% pure
Available as: Slab (1300 mm x 380 mm), Plate (1100 - 1800 mm x 14 - 24 mm), Bar (120 mm - 460 mm dia.), Tube (OD: 140-180 mm, ID: 125 mm ) and Billet
Applications: Flat Panel Display, Solar Cell
Typical Analysis (ppm)
Copper (Cu) ≤ 2.0 ppm Carbon (C) ≤ 10.0 ppm
Iron (Fe) ≤ 2.5 Hydrogen (H) ≤ 0.15
Magnesium (Mg) ≤ 1.0 Nitrogen (N) ≤ 1.0
Nickel (Ni) ≤ 1.0 Oxygen (O) ≤ 1.0
Silicon (Si) ≤ 2.5 Sulfur (S) ≤ 1.0
Titanium (Ti) ≤ 1.0
Zinc (Zn) ≤ 1.0 Total metal impurities ≤ 10.0 ppm
ULTRA-High Purity Aluminum
Al, 99.9995% pure
Available as: As Cast Billet, (120 mm, 142 mm, 185 mm, 200 mm & 210 mm diameters)
Application: Semiconductor
Milled Surface Roughness Ra ≤ 1.0
Ultrasonic Flaw Detection without defects, (detection limit of 0.5 mm)
Average grain size < 3.5 mm
Typical Analysis (ppm)
Copper (Cu) ≤ 1.0 ppm Carbon (C) ≤ 10.0 ppm
Iron (Fe) ≤ 1.0 Hydrogen (H) ≤ 0.2
Magnesium (Mg) ≤ 1.0 Nitrogen (N) ≤ 1.0
Nickel (Ni) ≤ 0.5 Oxygen (O) ≤ 1.0
Silicon (Si) ≤ 1.0 Sulfur (S) ≤ 1.0
Titanium (Ti) ≤ 0.5
Zinc (Zn) ≤ 0.5 Total metal impurities ≤ 5.0 ppm
