Centre d’actualités

2025-09-12T11:59:14+08:00
admin

The Role of Sulphur Free Paper in Preventing Silver Tarnish and Oxidation in PCB Industry

Sulphur Free Paper, also called Sulfur-Free Paper, is a packaging material engineered with ultra-low sulfur content (typically ≤50mg/kg, SGS-certified). It prevents chemical reactions between sulfur and silver that could cause discoloration, tarnish, and conductivity degradation.

2025-09-08T13:54:05+08:00
admin

Sulfur-Free Paper for PCB, Solar & Semiconductor Packaging

In advanced manufacturing sectors, every detail matters. From solar energy to electronics, silver-plated components are vulnerable to tarnishing caused by sulfur exposure. Sulfur-free paper has quietly become an indispensable material in global supply chains, ensuring that high-value products reach customers without degradation.

2025-08-29T17:40:33+08:00
admin

Why Sulfur-Free Paper is Essential for PCB Silver Protection and Anti-Oxidation Packaging?

SGS-certified sulfur-free paper protects PCBs, solar wafers, and semiconductor parts from tarnish. Custom sizes for reliable global packaging solutions.