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Product Overview
Product Features
Whether using foaming or spraying, a uniform coating effect can be achieved;
The flux residue is non-corrosive, so the electrical insulation performance of the product after welding is excellent;
Since this is a matte flux, the welded surface after welding is uniformly matte, facilitating visual inspection in the post-welding stage;
EC-19S-8 has good weldability and is suitable for soldering with tin/silver/copper as well as tin/silver/copper/bismuth and other lead-free alloys such as tin/copper;
This product can eliminate defects such as non-wetting and bridging that occur when soldering printed circuit boards with mixed mounting of chip and bulk components.
Product Specifications
| Product Name | EC-19S-8 | Test Method |
| Shape | Liquid | Visual Inspection |
| Specific Gravity (20℃) | 0.822 | JIS Z 3197(1986) 6.4 |
| Solid Content (%) | 15 | 100℃, 1h Drying |
| Color Tone | Light Yellow Transparent | Visual Inspection |
| Viscosity (mPa·s) (30℃, Redwood Test Method) | 3.9 | JIS Z 3197(1986) 6.3 |
| Halogen Content (%) | 0.08 | JIS Z 3197(1986) 6.5 |
| Solder Diffusion Rate* (%) | 79 | JIS Z 3197(1986) 6.10 |
| Water Solution Resistance (Ω·cm) | 1×10⁴ | JIS Z 3197 |
| Corrosiveness of Residue | Pass | JIS Z 3197(1986) 6.8 |
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Address: Building 6, Southern Metropolis Garden, No. 1165, Jindu Road, Minhang District, Shanghai
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Address: Room 306, Building 4, Zhongtou Oriental, West Zhihe North, Chaoyang District, Beijing
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6, South Metropolis Garden, No. 1165, Jindu Road, Minhang District, Shanghai
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