800.839.9018neil@nadcoinc.com
1690 is a 1.5 mil (38 micron) special electrolytic grade, zero temper, high tensile copper foil clad on both surfaces with tin and coated with an aggressive acrylic adhesive system. This copper foil readily accepts solder and is corrosion resistant. 1690 is used in industrial and electrical applications and low level EMI/RFI shielding.
Unit of Measure

Specifications

Construction Material

N/A Acrylic Adhesive Release Liner Tinned Copper Foil

Product Thickness Excluding Liner

N/A 3.3 mil0.08 mm

Test Method for Product Thickness Excluding Liner

N/A PSTC-133

Peel Adhesion Strength at 20 Minute (Min) Dwell Time

N/A 40 oz/in11.1 N/25 mm

Test Method for Peel Adhesion Strength at 20 Minute (Min) Dwell Time

N/A PSTC-101

Shear Adhesion Time at 2.2 Pound Per Square Inch (psi)/15.2 Kilopascal (kPa) Pressure

N/A >24 h

Shear Adhesion Pressure

N/A 2.2 psi15.2 kPa

Test Method for Shear Adhesion

N/A PSTC-107

Tensile Strength

N/A 30 lb/in135.6 N/25 mm

Test Method for Tensile Strength

N/A PSTC-131

Elongation

N/A 6 %

Test Method for Elongation

N/A PSTC-131

Service Temperature

N/A -40 to 300 ºF-40 to 149 ºC

Material

N/A Copper Foil

Applications

Intended Applications

N/A Electrical Industrial Low Level Electromagnetic Interference (EMI)/Radio Frequency Interference (RFI) Shielding

Product Configurations

Product Configurations

N/A Standard roll sizes and custom rolls available on request.

Features & Benefits

Features & Benefits

N/A
  • Corrosion resistant tin clad foil
  • Malleable foil conforms well to irregular contours
  • Superb "wetting out" capabilities to all surfaces
  • Permanently bonds to low surface energy materials and difficult textured surfaces
  • In stock product available for immediate delivery

Note

Note

N/A Typical values are not intended to be used for specification development. Technical data is believed to be true and accurate; we recommend that the purchaser test for fitness of use in all applications.
^