Specifications 1, silver paste designed for vehicle rear window defogging.
2,non-toxic up to European RoHS environmental regulation
Silver Paste For Vehicle Rear Window Defogging DT557X-H DT557X-H is a silver paste designed for vehicle rear window defogging. It is non-toxic up to European RoHS environmental regulation(2002/95/EC). It has features of strong adhesive power, good weldability, excellent ageing resistance, small range of resistance with long-time printing, and have good compatibilities with black galzed . Paste trait
Model | DT5571-H | DT5574-H |
Silver Content(%) | 80 | 65 |
Viscosity | 60±25 Pa·s( 10 rpm, 25°C±0.5°C) |
Fineness | <20μm |
Solid Content | 82±2% | 76±2% |
Printability Silk-screen | 150~250 polyester screen |
Leveling Time | at room temperature,2~3minutes |
Drying | 150~180°C /( >15 minutes) |
Firing | 680~710°C/>10 minutes |
Film Thickness (μm) | 8--15μm |
Spreading rate | ~100cm2/g (fried thickness :10μm) |
Conductivity (mΩ/sq) | ≤3 | ≤12 |
Stability of Resistor | Good |
Loop performance | Acid Resistant,good energization life |
Adhesion ( N ) | ≥130 | ≥110 |
Thinner | LEED DZ-XS |
Shelf Life | 6 months(5~10°C) |
Notice of usage and storage: 1. The used material should be collected and sealed up alone. Don’t mix with other untapped material. 2. Before using the paste, it is essential to take out of from icebox or icehouse firstly and place it at about 25°C beyond 12 hours. Keep stir it slowly and fully till the composition of this paste is uniform. 3. It should be guarantee that the room temperature and appliance temperature remains 26±2°C during printing. 4. Paste material placed on the screen should be moderate and added regularly when making screen-printing. 5. Dilute the paste moderately to recover the printing performance. 6. The storage temperature is recommended between 5 and 25°C. The shelf time is commonly 6 months.