Features: Advanced thermal insulation technology, long-lasting adhesion, not easy to dry, and the adhesion-time is more than 48 hours. The residue-is colorless and-transparent, does not affect the detection, no-washing and excellent cleaning performance. The product has good wettability, strong resistance to dryness, a relatively long shelf life at room temperature, and a wide-range of applications. Solder tin-paste is a new type of solder material that comes with-SMT. Solder paste is a complex system that is made of a paste of solder powder, flux, and other additives. At the normal temperature, the solder tin-paste has a certain viscosity, and the electronic component can be initially adhered to a predetermined position. Specifications: Material:Tin Size:Approx.9.5x2x2cm/3.74x0.78x0.78inch Color:Silver Instructions: After the solder paste is opened, it is recommended-to use it within 24 hours at room temperature. Placed in-the air for long-time, the solder paste will become a tin-block due to moisture absorption. To wipe the wrong-substrate, it is recommended-to use industrial alcohol-or industrial cleaner. Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1Pcs Welding Flux Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia