FIX PRIMER prevents gluing problems when glueing difficult materials such as: Polyehtylene (PE), Polypropylene (PP), PMMA, bakelite, Polycarbonate, Viton rubber, polyolefi ns, PTFE, silicone, etc. FIX PRIMER provides very good adhesion strength. FIX PRIMER seldom leaves traces behind. FIX PRIMER can be used during gluing wih AL-FIx, Al-Fix Gel, Al-Fix Flexible and Al-Fix Black. FIX PRIMER can also provide good results in combination with High Tech Tape, High Tech Tape Transparent, HCS Tape, etc. FIX PRIMER handicaps adhesion on untreated metals and stainless steel.