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PK-DSS-DNT


▲ (Left)Matte side / (Right)Shiny side
PK-DSS-DNT is double shiny side copper foil, characterized by high temperature elongation property. By precisely controlling the anti-tarnish treatment(no nodules) on both sides, we can get the very low roughness(Rz<2um) on both sides.

Product information by Download

Benefits

  • Similar roughness on both sides
  • Non-bonding treatment , and pink color

Applications

  • Shielding applications
  • Rigid-flex boards applications
  • Lithium-ion battery applications

PROPERTIES

Item Unit Joz Hoz *** 1oz 2oz
15µm 18µm 20µm 35µm 70µm
Foil type *** DNT DNT DNT DNT DNT
Area weight g/m^2 133±8 148±10 178±10 280±15 580±20
Tensile
Strength		 R.T Kgf/mm^2 ≧24
Elongation R.T % ≧3
Roughness D/S-Ra µm ≦0.43
D/S-Rz µm ≦2.5
M/S-Ra µm ≦0.43
M/S-Rz µm ≦2.5

1)Roughness is determined by contact stylus profilometer(Rz JIS94).

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