Saint-Gobain C663 Paper Pressure Sensitive Adhesive Tape

CHR C663 is manufactured from thick, high-temperature, laminated paper backing material with silicone pressure-sensitive adhesive. C663 offers easy application and an excellent conformability. Its adhesive protects during the rigorous HAL opertaion, yet removes cleanly, without splitting. C663 reduces damming at the solder/tape butt line, greatly reduces overall scrap, and is an effective mask in double wrap applications. Available with or without a liner.

Applications: C663 is a gold finger/tab protection tape for both horizontal and vertical hot air leveling equipment. Suggested application procedure: 1- tape the gold fingers, 2- cold roll the taped boards, 3- heat those tapeed boards up to 250 F < 5 minutes (optional), 4- cold roll the taped boards, 5- run them through HAL processing.