10 Best 100g Solder Masks Of 2026
100g Solder Masks — Reviews, Recommendations & Updated Buying Guide September 2026
Cryfokt Insulation Pcb Solder Mask
おすすめの理由
Goshyda 2 Part Solder Mask Ink
おすすめの理由
2PCS Solder Mask Ink Black and
おすすめの理由
1-pack UV Curing Green Solder Mask
おすすめの理由
UV Instant Curing Solder Mask Ink
おすすめの理由
Green UV Curing Solder Mask Ink
おすすめの理由
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10 Best 100g Solder Masks Of 2026
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Cryfokt Insulation Pcb Solder Mask Ink, Solidify Gradually Fix Wire Green Electronic Components Solder Mask Ink, 2pcs Mobile Phone for Pcb Repair
2UUL SC51 PCB UV Green Black Curable Solder Mask 10cc
2-Pack UV Solder Mask Ink, UV Curing Solder Mask Ink,UV Solder Mask Ink,UV Curing Green Solder Mask BGA PCB Solder Resist Ink with Arcing Prevention, Prevent Corrosive Arcing
Goshyda 2 Part Solder Mask Ink, UV Light Cure Solder Mask Ink BGA PCB Solder Resist Ink Green
2PCS Solder Mask Ink Black and Green UV Curing Solder Mask Ink UV Curable Solder Mask Soldering Resistance Repair Ink for PCB BGA
1-pack UV Curing Green Solder Mask, UV Curing Solder Mask Ink,UV Solder Mask Ink, BGA PCB Solder Resist Ink with Arcing Prevention, Prevent Corrosive Arcing
Solder Mask, 2 PCS PCB Curing Solder Mask Ink | Solder Mask Light Kit, Green Solder Resist Ink for The PCB Repair of Mobile Phone Computer
UV Instant Curing Solder Mask Ink Practice 5E Standard Strong Insulation Performance Curing Solder Mask Ink,UV Curing Green Solder Mask BGA PCB Solder Resist Ink with Arcing Prevention
3PCS UV Solder Mask UV Light Curing Solder Mask Ink BGA, PCB Solder Resist Ink- Green Ink by WAIMILK
Green UV Curing Solder Mask Ink Solder Resist Ink for The PCB Repair of Mobile Phone Computer and Other Electronic Product
購入ガイド: 100g Solder Masks
📋 目次
1What thickness should a 100g solder mask have for most PCB applications?
A thickness of 25–50 microns is standard for general-purpose boards, offering good insulation and protection without adding unnecessary bulk. Thicker masks (75+ microns) are better for high-vibration or outdoor environments where durability is key.
2Does the type of solder mask material affect performance or cost?
Yes — epoxy-based masks are cost-effective and widely used, while liquid photoimageable (LPI) masks offer finer resolution and better chemical resistance. LPI is ideal for high-density boards, but epoxy is better for simple, budget-friendly designs.
3What drying or curing time should I expect for a 100g solder mask?
Most epoxy masks dry in 10–15 minutes at room temperature, but full curing may take 24 hours. LPI masks typically require UV curing for 1–2 minutes, followed by a thermal post-cure of 10–20 minutes for maximum durability.
4Is a 100g size enough for a small PCB project or a large batch?
A 100g package is suitable for small to medium batches of PCBs, typically covering 10–20 boards depending on mask coverage. For high-volume production, consider larger sizes or bulk pricing to avoid frequent reapplication and waste.
5What common mistakes should I avoid when applying a solder mask?
Avoid over-applying, which can cause bridging or mask pooling. Ensure the board is clean and dry before application, and follow the recommended drying/curing times. Using a mask with the wrong viscosity for your PCB layout can also lead to uneven coverage or poor adhesion.
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