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- Ferro IP 780 Passivation Glasses (Pb-B-Si-Al; Pb-Si-Al; Si-Pb-Al Silicates)
Ferro IP 780 Passivation Glasses (Pb-B-Si-Al; Pb-Si-Al; Si-Pb-Al Silicates)
| Category | Ceramic , Glass , Oxide , Silicon Oxide |
| Manufacturer | Ferro Corporation |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Ferro IP 780 Passivation Glasses (Pb-B-Si-Al; Pb-Si-Al; Si-Pb-Al Silicates).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Glass Type: Pb-Si-Al Typical Powder Form: TF, REG, RWG, SRRG Ferro's passivation glasses are designed for use on transistors, thyristors, and diodes. These products are formulated and produced to achieve very low alkali and iron levels and can be applied by a variety of techniques including photo-spin, spin coat, doctor blading, sedimentation, screen printing, and electrophoresis.Information provided by Ferro Corporation
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 3.81 g/cc | 0.138 lb/in³ | |
| Particle Size | 1.5 µm | 1.5 µm | 50% of particles, (SRRG Powder) |
| 3.0 µm | 3.0 µm | 50% of particles, (RWG Powder) | |
| 7.0 µm | 7.0 µm | 50% of particles, (REG Powder) | |
| 9.0 µm | 9.0 µm | 50% of particles, (TF Powder) | |
| <= 10 µm | <= 10 µm | SRRG Powder | |
| <= 25 µm | <= 25 µm | RWG Powder | |
| <= 75 µm | <= 75 µm | REG Powder | |
| <= 75 µm | <= 75 µm | TF Powder |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 4.35 µm/m-°C @Temperature 25.0 - 260 °C |
2.42 µin/in-°F @Temperature 77.0 - 500 °F |
|
| Softening Point | 825 °C | 1520 °F | |
| Transformation Temperature | 620 °C | 1150 °F |
| Chemical Properties | Metric | English | Comments |
|---|---|---|---|
| Ionic Impurities - Na (Sodium) | <= 30 ppm | <= 30 ppm | TF, REG Powders |
| <= 50 ppm | <= 50 ppm | RWG, SRRG Powders | |
| Ionic Impurities - K (Potassium) | <= 10 ppm | <= 10 ppm | TF, REG Powders |
| <= 30 ppm | <= 30 ppm | RWG, SRRG Powders |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | <= 150 °C | <= 302 °F | Maximum Junction Temperature |
| 860 °C | 1580 °F | Typical Firing Temperature; Typical Firing Time: 10-20 min. at Peak |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Ionic Impurities - Li (Lithium) ppm, Max | 10 | RWG, SRRG Powders |
| 10 | TF, REG Powders |
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