Ensuring PCB Solder Joint Quality: Guangdayuan's High-Temp PE Masking Film
author: Shenzhen Guangda Yuan Film Co., Ltd.
2025-08-06
Electronics contract manufacturers in Malaysia face 9% defect rates from solder contamination on gold fingers. Guangdayuan's heat-resistant PE film eliminates this issue during wave soldering.
The black layer withstands 260°C for 10 seconds without melting, while the white layer's special release agent leaves no residue. A Penang factory reduced contamination defects from 9% to 0.5% on BGA components. Laser-cut precision (±0.05mm) ensures perfect alignment with connector pins.
Compatible with both lead-free and traditional soldering, the film comes in 0.1mm (reflow) and 0.15mm (wave) versions. A Johor Bahru plant increased throughput by 12% after eliminating alcohol cleaning steps. RoHS compliance meets European market requirements for telecom equipment exports.#PE black and white protective film#
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