FAQ

What is the peel strength of your hydrocarbon resin with copper foil?


Release time:

Through specialized interface bonding technology, we ensure excellent adhesion between the resin and copper foil.

Through specialized interfacial bonding technology, we ensure exceptional adhesion between the resin and copper foil. The peel strength typically exceeds 8 lb/in, fully meeting the mechanical and thermal stress requirements of high-frequency circuit boards during multiple lead-free reflow soldering cycles. This effectively prevents board cracking and delamination.