3M ELECTRICAL SPEC. 7000048771 High Temperature Polyester Tape
3M 851 High Temperature Polyester Tape is a versatile solution for masking and protecting components during high-temperature processes. Constructed with a polyester carrier and a mixed silicone-rubber adhesive, this tape offers excellent resistance to heat and chemicals. It's particularly well-suited for masking circuit boards during soldering, minimizing undercutting and ensuring clean connections. While generally excellent in soldering processes, it's less suitable for reflow soldering applications. The polyethylene roll core further enhances its usability by avoiding cardboard contamination.