ENIG Surface Finish FR-4 Epoxy Fiberglass Carrier Board Designed for Wave Soldering Unloader

High-Performance PC Board for Wave Soldering Unloader - Premium FR-4 Fiberglass Carrier Plate

Product Description:

Our Wave Soldering Unloader PC Board is engineered for precision and durability in demanding SMT assembly environments. Manufactured from industrial-grade FR-4 fiberglass material with high Tg≥170℃, this carrier board maintains exceptional dimensional stability even under continuous exposure to 260℃ lead-free soldering temperatures (peak 300℃).

Key Features & Specifications:

1. Premium Material Construction

• High-temperature FR-4 epoxy fiberglass substrate

• Electroless Nickel Immersion Gold (ENIG) surface finish

• UL94 V-0 flame retardant certified

2. Precision Engineering

• Standard size: 250×150×1.6mm (custom sizes available)

• ±0.1mm high-precision locating holes

• Optimized thermal expansion characteristics

3. Superior Performance

• Withstands 50,000+ insertion cycles

• Continuous operation at 260℃ (300℃ peak)

• Excellent chemical resistance to flux and cleaning agents

4. Application-Specific Design

• Compatible with all major wave soldering unloader systems

• Ideal for lead-free soldering processes

• Reduces PCB warpage during thermal cycling