Are you currently processing parts with blind via holes? Is excess resin flow creating costly clean-up problems for you? Are you paying far too much for the via damming products you currently use and getting poor results?

AIRTECH is proud to introduce our new DAHLAR 9301B release film. DAHLAR 9301B was engineered to provide easy release from all surfaces while still providing the surface protection needed to improve your production yields. Additionally DAHLAR 9301B has proven to be an outstanding via damming agent (see picture below).

DAHLAR 9301B is produced using our unique co-extrusion, multilayer manufacturing technologies allowing for high performance, high temperature performance from this uncoated (silicone free), low cost product.

Contact your local Airtech PCB Division distributor to arrange for your free samples.