Brand: PCB Masking red short-term temperature resistance: 300 (℃) Long-term temperature resistance: 260 (℃) flesh: 2.5CM outer diameter: 13CM plastic core diameter: 8CM Usage: mainly used for paint, paint, seal box, shoe, packaging fixed, construction and decoration industries. applies to the circuit board through immersion tin PCB Masking protection when spraying tin. high temperature, solvent, stable and reliable performance, widely used as the electronics industry in transformers, motors, coils, capacitors and variable frequency power supply to be caught by the electrical insulation.