Flexible Carbon Epoxy Electrically Conductive Flexible Adhesive 1 to 1 Mix Ratio Military Shielding, Electro-Bond F64, 10ml Easy Dispense System

I waited over 48 hours at room temperature, the material did not harden. I place it under heat for over ten hours and it is still did not set up or harden. What's even worse, when I went to check its electrical conductivity, this material is NOT electrically conductive. DO NOT BUY THIS PRODUCT !!!