| Appearance: | Liquid |
|---|---|
| Usage: | Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals |
| Liquid Density: | 1.16-1.31 G / Ml |
| Density After Curing: | 1.6-2.0 G / Ml |
| Trademark: | Iota |
| Origin: | Anhui Bengbu |
| Samples: |
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Audited Supplier Description:
The coating product is mainly composed of perhydropolysilazane IOTA PHPS, with a small amount of organic polysilazane, nano filler, curing accelerator and other functional additives, and is diluted and stored in a solvent.
Features:
Good solubility
Short curing time
Curing a variety of ways
Good adhesion on the metal \ ceramic \ polymer materials
Can be converted to SiO2 at a lower temperature
Technical Parameters:
Appearance: colorless transparent liquid
Solid content: 20%
Solvent: butyl ether
Liquid density: 1.16-1.31 g / ml
Density after curing: 1.6-2.0 g / ml
Curing mechanism:
The curing of the coating material mainly is the Si-N bond hydrolysis, the mechanism is as follows:
Curing conditions:
Room temperature: more than 7 days
Moisture curing: humidity 90%, temperature 150 ºC, 2h
Coating properties:
Composition: SiOx
Coating thickness (nm): >100
Hardness (GPa): 3
8-10 (high temperature curing)
Elastic modulus (GPa): 60 (NH3.H2O curing)
100-130 (high temperature curing)
Pencil hardness: 9H (Chinese)
6H (Mitsubishi)
Transparency (visible light): > 90%
Adhesion (grid method): 0 level
Temperature resistance (air): 800 ºC
Rust, alkali, salt water resistance
Acid : about a month.
Applications:
Building anti - graffiti
Metal anti-corrosion
Rail
Semiconductor insulating layer
electronic circuit
Plastic packaging waterproof gas barrier
Metal high temperature oxidation resistance
Surface hardening coating
Product packaging:
According to customer demand, 0.5-10 liters metal sealed drum, generally use xylene, solid content of 2-20%.
How to use:
First, clean the substrate surface, coating products using spin-coating, rubbing, spraying, dipping, etc. construction, and then by room temperature curing, high temperature curing, etc. curing.
Clean:
Proper cleaning is important. After using promptly use solvent oil to wipe the tool cleaning.
IOTA PHPS cured, the solvent can not be washed away.
Storage:
Shelf life: 2years; after the application, it depend on the protective measures, sealed low temperature drying case, the applicable period of more than half a year.
Precautions:
Should l be in a ventilated, dry environment, and the use of necessary protective measures, such as gloves, masks, goggles; shall not
Do not place uncured OPSZ-9150 near to fire, humid air, or water.
After opening, seal it in a timely manner. If it is used in a humid environment, replace the container with nitrogen after using.
Q: What is perhydropolysilazane?
A: Perhydropolysilazane is an inorganic polymer composed of silicon, nitrogen and hydrogen elements. It has high temperature stability and chemical stability, and is widely used in fields such as heat resistance, insulation and corrosion resistance.
Q: What are the characteristics of perhydropolysilazane?
A: This polymer usually has good high temperature resistance, oxidation resistance, chemical corrosion resistance and electrical insulation. It also has good mechanical strength and wear resistance.
Q: In what fields is perhydropolysilazane used?
A: It is often used to prepare high-temperature resistant coatings, high-temperature sealing materials, electronic device insulation materials, ceramic-based materials, etc. Due to its heat resistance and chemical stability, it is also used in aerospace and chemical industries.
Q: How is perhydropolysilazane different from other materials?
A: Perhydropolysilazane is different from traditional organic polymers (such as polymers, rubber, etc.) and pure silicon or silicon nitride materials. Its chemical composition and properties lead to its special high temperature and chemical properties.
Q: How to prepare perhydropolysilazane?
A: The preparation of perhydropolysilazane usually involves the reaction of silicon source, nitrogen source and hydrogen source. Through synthetic chemical methods or high-temperature pyrolysis and other processes, perhydropolysilazane materials with polymeric structures are synthesized.
Q: What should I pay attention to when using perhydropolysilazane?
A: When using perhydropolysilazane, you need to follow the corresponding instructions and safe operating procedures based on its specific use and preparation method to ensure that the material can perform at its best.
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