Feature 1、Special low residue type, less residue after use, no need to cleaning. 2、A set of 10pcs solder paste is more convenient to meet your requirements 3、Stable work, less smoke, more convenient and easy to use while working. 4、Low residue, Less smoke, strong fluidity, no need for cleaning type. 5、Tasteless and non‑irritating, come with 10pcs needle of the package. Condition: Item Type: Solder Paste Material: Tin Type: NC - 559 - ASM Color: Light yellow paste Suitable Range: for CSP and other ball grid array welding spot repair and repair Features: Low residue, Less smoke, strong fluidity, no need for cleaning type Smell: Tasteless and non-irritating Volatility: 300 Main Ingredients: Rosin synthetic resin Self-Ignition Point(° C) 387 Proportion: 1.05-1.08 Flash Point (℉) 168 Flash Point is 92 ° C PH 6.5 Avoid contact with water, acid and base Water Solubility (%) 0.002 Melting point (℃) 50 Fire Extinguishing Materials: Dry powder and foam Boiling point (℃) 300 Harmful Substances: No Good wettability and easy to weld Adapt to 50-60℃ temperature Package List 10 x Solder Paste 10 x Needle