CVP-390V Innolot Solder Paste - Product Brochure ALPHA CVP-390V Innolot MXE is a lead-free, zero-halogen, no clean solder paste rigorously engineered to deliver next-generation thermomechanical performance for the rapidly growing reliability standards in contemporary electronic assemblies. Alpha CVP-390V Innolot Solder Paste - Product Brochure