Copper Tapes – High Quality, value for money.

Diamond Coatings can now offer a very high quality conductive adhesive backing cost effective copper tapes with release liner. The copper tapes are used to seal gaps on RFI sensitive enclosures and can be used to fix & seal ITO coated windows into their aperture.

Standard sizes for both Aluminium & Copper tapes are.

All rolls are supplied in 20 Metre lengths.

6 , 12, 25mm widths are standard stock sizes (non standard widths are available upon request.


Product DataDIA-C-7212-(WIDTH)
Material Thickness0.025(+/-0.005) mm
Tensile Strength, Rm194.67 – 201.07 N/mm²
Elongation Lo = 100mm16.84 – 17.77 %
Vickers Hardness 0.3/1542
Total Thickness0.076 (+/-0.005) mm
Adhesive Thickness0.03 (+/-0.005) mm
Release Liner0.11 ~ 0.15 mm
Peel Adhesion (180º/PST#1)>1.0 Kg/in
Holding Power (178º/PST#7)>72 Hr
Volume Resistivity (Ohms/sq)<0.09 Ω/sq
Temperature5 ~ 130 ºC

Ease of use

  • Keep the application surface clear & dry.
  • Ensure adhesion is correct as due to the products excellent adhesion properties it is difficult to remove and re apply and may result in stated resistance being lower than quoted.
  • Ensure the copper tapes are not under any great tension after bonding to ensure full strength is achieved.

Application Fields

PDA, PDP, LCD monitor, portable PC, Mobile, Duplicating machines and other electronic equipment which required EMI shielding.


Indoor Temperature 23 +/- 5ºC – Dry Place – Valid for 1 Year

Buy Online

Copper Foil is available to buy in our online shop.
Click here to visit the shop.

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