Material performance
Key Features
- High-purity tin material
- Less spattering
- Good solderability
- Less smoke
- Excellent wettability
ASH / 03Engineered Material
Multiple packaging optionsRepresentative product image
Rosin-Core · Low Smoke
Solder Wire
High-purity rosin-core wire for smooth application, strong wetting, low smoke and minimal splatter.
ASH rosin-core solder wire is manufactured from imported high-quality rosin and high-purity tin. Rosin content from 1.0–4.0%, wire diameters from φ0.1–φ3.0 mm and multiple alloy options address spattering, tin shrinkage, tin explosion and excessive smoke.
ControlledBatch quality
DocumentedSGS evidence
ResponsiveProcess support
01
Performance profile
Built Around the Process
Material behavior and application fit are considered together, helping teams qualify the right grade for their line instead of selecting by part number alone.
Production fit
Applications
- Security control boards
- Inverters and power supplies
- Refrigerators and air conditioners
- LED displays and lamps
- Motherboards and graphics cards
02
Representative grades
Technical Range
Use these values for initial comparison. ASH will confirm the current technical data sheet, packaging format and process recommendation for the selected grade.
| Lead-Free Series | Alloy Composition | Wire Diameter (mm) | Rosin Content (%) |
|---|---|---|---|
| GM2 900 W | Sn99.3Cu0.7 | 0.1–3.0 | 1.0–4.0 |
| GM2 910 W | Sn99Ag0.3Cu0.7 | 0.1–3.0 | 1.0–4.0 |
| GM2 980 W | Sn96.5Ag3.0Cu0.5 | 0.1–3.0 | 1.0–4.0 |
Specifications shown are representative and may be updated as products develop. Contact ASH before production approval.
Quality and compliance evidence is product- and grade-specific. Review the available SGS reports and request the current technical data sheet, safety data sheet and lot documentation for your qualification.
03 / Handling guidance
Protect Performance from Storage to Use
- 01
Keep dry and protected from contamination.
- 02
Select diameter and flux content for the specific joint geometry.
- 03
Use local extraction and appropriate personal protection.