Bob Smith lndustries's lC—Loc thread lockers are now available in hobby shops worldwide. They come in 10 ml (1/3 oz) bottles.

BSI-171 IC-Loc™ Blue is applied to threads before assembly and has a medium strength that allows parts to be disassembled.

BSI-173 IC-Loc™ Red is also applied before assembly and is high strength and permanent.

BSI-175 IC-Loc™ Green is thin lor wicking into the threads of assembled bolts and nuts. lt also is high strength.