hi, Alan
In my experience, the copper tape is extremely forgiving...you lay it down (not too tight) and burnish it well with the smooth plastic of a "Sharpie" cap. On the rare occasion of it loosening a bit (from being overtight when first laid down), I have simply slit it to relieve the tension and applied a second layer of cooper tape over both sides of the break. I have no complaints whatsoever with copper tape over latex paint/mdf after several years of use. Btw, I have only used the copper tape with the conductive black adhesive but can highly recommend that product.
best regards,
John
In my experience, the copper tape is extremely forgiving...you lay it down (not too tight) and burnish it well with the smooth plastic of a "Sharpie" cap. On the rare occasion of it loosening a bit (from being overtight when first laid down), I have simply slit it to relieve the tension and applied a second layer of cooper tape over both sides of the break. I have no complaints whatsoever with copper tape over latex paint/mdf after several years of use. Btw, I have only used the copper tape with the conductive black adhesive but can highly recommend that product.
best regards,
John