Which High Temperature Tape is Best for Solder Masking During Wave Soldering? | https://www lvmeikapton com

Wave Soldering Challenges

Wave soldering involves high temperatures of 260°C and mechanical shock, requiring the tape to have:

High temperature stability (≥260°C)

Quick peeling capability

Low residue

Brown Circuit Board Tape vs. PI Tape

Selection Guide

High-volume PCB production: choose brown tape to balance cost and efficiency.

High-density boards or high-voltage applications: use PI tape to prevent residues from causing short circuits.

Case Study

After a consumer electronics manufacturer replaced brown tape with PI tape, the short circuit rate dropped from 2.3% to 0.5%. Although the cost increased by 15%, the rework cost was reduced by 40%.

Conclusion

Based on temperature, residue tolerance and budget, choose: brown tape is suitable for conventional wave soldering, and PI tape is suitable for high-demand scenarios.