PCB Fabrication – High TG - Halogen Free
Modern electronics demand materials that meet specific performance and environmental requirements—High-TG for lead-free soldering and high-temperature applications, Halogen-Free for environmental compliance. Studio Electronics offers PCB Fabrication on High-TG and Halogen-Free materials, combining advanced fabrication capability with environmental responsibility. As a trusted provider of PCB assembly in China, we fabricate boards on High-TG FR4, Halogen-Free, and other specialty materials—with 100% electrical testing and rigorous quality control.
| Material | Properties | Applications | Quality Control |
|---|---|---|---|
| High-TG FR4 | TG >170°C; lead-free compatible | Lead-free soldering; high-temperature | TG verification; material certification |
| Halogen-Free FR4 | Low smoke; environmental compliance | Environmental compliance applications | Compliance verification; material tracking |
| High-TG + Halogen-Free | TG >170°C; environmental compliance | Medical; automotive; aerospace | TG verification; compliance verification |
| FR4 Standard | TG 130-140°C; general-purpose | Consumer electronics | Material certification; incoming inspection |
| Board Type | High-TG FR4 | Halogen-Free | High-TG + Halogen-Free |
|---|---|---|---|
| Single-Sided | ✔ | ✔ | ✔ |
| Double-Sided | ✔ | ✔ | ✔ |
| Multi-Layer (3-20 layers) | ✔ | ✔ | ✔ |
| Flexible | — | — | — |
| Rigid-Flex | ✔ | ✔ | ✔ |
| Metal Base | ✔ (aluminum) | ✔ | ✔ |
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ENIG – Excellent solderability; fine-pitch compatible
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HASL – Good solderability; cost-effective
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OSP – Cost-effective; flat surface
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Immersion Silver – High-frequency; flat surface
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Immersion Tin – Flat surface; press-fit
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Gold Plating – Excellent durability; wire bonding
Stage 1: Material Procurement
High-TG FR4 and Halogen-Free materials sourced from qualified suppliers. Incoming inspection verifies material certifications and TG compliance.
Stage 2: Imaging & Etching
Precision circuit formation; AOI inspection.
Stage 3: Lamination
High-TG materials require specific lamination profiles; process controlled for TG requirements.
Stage 4: Drilling & Plating
Precision drilling; reliable plating processes.
Stage 5: Surface Finishing
Finishes applied to your specification.
Stage 6: Electrical Testing
100% electrical testing—flying probe or fixture-based.
Stage 7: Final Inspection & Shipping
Comprehensive final inspection; professional packaging.
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Lead-Free Soldering – High-TG supports higher soldering temperatures
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Environmental Compliance – Halogen-Free meets environmental regulations
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Reliability – High-TG materials provide better thermal stability
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Regulatory Support – Documentation supports environmental submissions
Studio delivers PCB Fabrication on High-TG & Halogen-Free—performance materials with rigorous quality control.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.




