Good adhesion to various substrates:PET, PI, and plastic film,
Good excellent printability and oxidation resistance.
| Model No. | SF-1255 |
| Viscosity (25℃, mpa.s) | ≥25000m |
| Solid content (wt%) | ≥50% |
| Firing process | Tunnel oven (130~150) ℃×30min |
| R (ρ/d) | <15mΩ/□/25.4μm |
| Adhesion (3M 600 tape test) | No drop-off |
| Hardness (pencil test) | ≥2H |
| Bending test (2kg weight is pressed forward and backward for 1 minute, and then pressed flat for 30 seconds) | ≥5 times |
1. Since the silver in the product will settle after being placed for a period of time, please stir well before each use, and the screen should be clean and dry;
2. It is recommended to control the ambient temperature at 18~22℃ and humidity ≤60% during use;
3. The viscosity of conductive silver paste has been adjusted, do not add diluent when starting to use;
4. Use the silver paste within 24 hours after opening. The unused silver paste must not be left open, and the inner and outer covers must be covered and stored in a sealed manner;
5. Recycled silver paste must be stored and used separately from normal silver paste, and cannot be mixed. To adjust the viscosity of the recycled silver paste, a special thinner XSJ-533B is required, and the addition amount does not exceed 3% of the total mass of the silver paste. In the long-term printing process of silver paste, if the viscosity of the paste increases, the thinner XSJ-533B can be added appropriately, and the addition amount should not exceed 3% of the total mass of the silver paste;
6. When the silver paste is taken out of the refrigerated state for use, please place the refrigerated silver paste at the operating temperature (generally 20°C~25°C), and allow it to balance the temperature. The balance time is ≥12h. Pay special attention to: Do not open the lid of the silver paste packaging during the balancing process, and keep the silver paste packaging tank in a sealed state. After the temperature is balanced, please open the lid and stir evenly. It is recommended to use a stirrer to stir for 2 hours before use;
7. PET must go through strict drying, dust removal and static removal treatment before printing;
8. Do not touch the PET film and silver wire with bare hands during operation;
9. The working environment should not contain corrosive gases such as sulfide and chloride;
10. Operators must wear masks, hats, gloves, etc., and do not use labor protection products containing sulfide;
11. If it touches the skin, it should be washed with water and soap in time.

1kg/bottle, 2kg/bottle, 15kg/bottle