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PZ-1000 is a high-performance electronic protective coating formulated using advanced hybrid polysilazane and fluoropolymer chemistry, specifically engineered for the long-term protection of sensitive electronic assemblies.
The unique molecular architecture enables the formation of a dense, inorganic-organic network upon curing, delivering exceptional barrier properties against moisture, chemicals, dust and environmental contaminants.
The polysilazane backbone converts into a silica-like structure after curing, providing excellent thermal stability and dielectric performance, while the fluoropolymer component imparts superior hydrophobicity, oleophobicity and low surface energy. This dual-chemistry approach ensures uniform film formation, excellent adhesion to diverse substrates and reliable protection under harsh operating conditions.
PZ-1000 is designed for modern electronics requiring thin, defect-free, high-reliability coatings without compromising electrical performance, making it suitable for both industrial and high-value electronic applications.
Hybrid polysilazane–fluoropolymer based electronic protective coating offering moisture resistance, chemical durability and excellent electrical insulation.
~95%
0.95 – 0.99 g/cm³
Clear to slightly opalescent liquid
Thin, dense, hydrophobic protective layer. Regulatory & Identification Details
3208
Classified as dangerous goods under transport conditions
PZ-1000 is widely used as a protective coating for printed circuit boards (PCBs), offering effective insulation against humidity, condensation and corrosive environments. It penetrates micro-gaps and fine circuitry, ensuring uniform coverage even on densely populated boards.
Ideal for applications where thin, non-PFA, low-weight coatings are required without altering component tolerances. The coating forms a continuous barrier while maintaining signal integrity and dielectric reliability.
Used for protecting sensors, connectors and miniaturized electronic components where resistance to moisture ingress, oils and airborne contaminants is critical for long-term performance.
Suitable for electronics exposed to temperature variations, mild chemicals, dust and industrial atmospheres, enhancing operational life and reducing failure rates.
| Parameter | Specification |
|---|---|
| Product Type | Hybrid Polysilazane Electronic Coating |
| Appearance | Clear to slightly opalescent liquid |
| Chemical Nature | Inorganic–organic hybrid |
| Non-Volatile Matter | ~95 % |
| Density (25 °C) | 0.95 – 0.99 g/cm³ |
| Viscosity (25 °C) | Low viscosity, flowable liquid (suitable for spray / dip / brush) |
| Solvent System | Low-solvent / high-solids formulation |
| Film Formation | Thin, continuous, dense protective layer |
| Typical Dry Film Thickness | 1 – 5 µm (single coat, application dependent) |
| Surface Energy | Very low (hydrophobic & oleophobic surface) |
| Water Contact Angle | >100° (after curing) |
| Dielectric Strength | Excellent electrical insulation properties |
| Pencil Hardness | ≥ 5H |
| Volume Resistivity | High (suitable for electronic protection) |
| Thermal Stability | Stable up to ~250 °C (post-cure) |
| Adhesion | Excellent on metals, ceramics, glass, PCB substrates & polymers |
| Chemical Resistance | Resistant to moisture, mild acids, alkalis, oils & solvents |
| Cure Mechanism | Moisture / thermal assisted inorganic network formation |
| Operating Temperature Range | –40 °C to +200 °C |
| Shelf Life | 12 months (when stored as recommended) |