Features & Benefits Tensan SMT red glue 4109A is a one-component epoxy adhesive, curing at high temperature. SMT red glue is designed for SMD components on printed circuit board bonding. 4109A has suitable for high-speed SMT placement machine Dispensing and stencil printing. It is of high adhesive strength after curing . REACH, ROHS, certified Excellent thixotropy Good adhesive strength after curing Easy to mix and use