| 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 |
|---|---|
| Color: | Colorless to Light Yellow Transparent Liquid |
| Solid Content: | ≥99% |
| Transport Package: | 25 Kg, 200 Kg Drums, or 1000 Kg IBC Tank |
| Trademark: | Iota |
| Origin: | Anhui Bengbu |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier Product name:Organopolysilazane (room temperature curing coating resin) IOTA-OPSZ-9150
Description:
IOTA OPSZ-9150 is a transparent, batch-stable preparation new polysilazane resin
Description: The product has a unique Si-NH-Si bond, can be cured at room temperature, curing mainly involved in the reaction of Si-NH-Si hydrolysis and oxidation. While the Si-NH-Si bond and the substrate surface-OH easily react, and bring the substrate and good adhesion. Addition the appropriate catalyst in the resin can promote Si-H and Si-NH-Si reaction, after curing resin to form three-dimensional cross-linked structure, giving the material good mechanical properties, hardness can be as high as 9H.
OPSZ-9150 can anti-alcohol, ketones and other organic solvents after curing with.
OPSZ-9150 is a transparent solid after curing.
OPSZ-9150 is a one-component product. It is soluble in polar and non-polar solvents, such as ethers and alkanes, but can't be diluted with alcohol solvents or water.
Features
anti-UV
Room temperature curing
Non-combustible (after curing)
Good persistence
Easy to clean
Anti-oxidation, anti-corrosion
Construction convenient
Index
Appearance: colorless transparent liquid
Auxiliary content: 1.5%
Solid content: >99%
Viscosity: 50 cPs
Density after curing: 1.3 g / ml
Liquid density: 0.95 g / ml
Dry time: 2 hours
Fully cured (20-25 ° C): 3 days
Hardness after curing:
Room temperature curing for 1 day: 4H
Room temperature curing for 3 days: 6H
Room temperature 3 hours, 120 degrees 2h: 8H
Transmittance (visible light):> 90%
Water contact angle: 105 °
Metal adhesion (grid method): 0 level
Applications
Anti-graffiti building, metal anti-corrosion coating
Ordinary organic resin hardening agent
Silicone curing agent
Package
5 liters metal sealed drum.
Cleaning
Proper cleaning is important. After using, promptly use aceton or solvent oil to wipe the tool cleaning.
OPSZ-9150 cured, ordinary solvents can't be washed away. Can be used strong alkali, such as sodium hydroxid 10% aqueous solution soak for 5 hours or more to remove.
Precautions
In a ventilated, dry environment, and use the necessary protective measures, such as gloves, masks, goggles.
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.
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.
Q: What is polysilazane?
A: Polysilazane is a polymer composed of elements such as silicon, nitrogen and hydrogen, and its molecular structure contains silicon-nitrogen bonds (-Si-N-). This polymer usually appears as a colorless or slightly yellow solid with special chemical properties and application characteristics.
Q: What are the main uses of polysilazane?
A: Polysilazane has important applications in some specific fields, including:
Ceramic preparation: used as polymer precursor, which can be converted into ceramic materials at high temperatures and used to prepare ceramic coatings, ceramic fibers, etc.
Composite materials: Matrix or reinforcement materials that can be used to prepare high-performance composite materials.
Q: What are the characteristics or advantages of polysilazane?
A: Polysilazane has some special properties, such as:
High temperature resistance: exhibits excellent stability under high temperature conditions.
Low dielectric: Has lower dielectric loss.
Ceramic conversion: can be converted into high temperature resistant ceramic materials under appropriate conditions.
Q: What is the preparation method of polysilazane?
A: Polysilazane is usually prepared by chemical synthesis. The preparation method may involve a multi-step chemical reaction process, including the reaction of silicon, nitrogen source material and polymerization catalyst.
Q: What is the role of polysilazane in ceramic preparation?
A: As a precursor material for ceramics, polysilazane can be converted into silicon-nitride ceramics under high temperature conditions. This ceramic usually has excellent heat resistance, chemical stability and mechanical properties. It is used to prepare ceramic coatings, ceramic fibers, high-temperature ceramics, etc.
Q: How environmentally friendly is polysilazane?
A: Polysilazane is generally considered a relatively environmentally friendly material, but its specific environmental protection needs to comprehensively consider the environmental impact of its preparation process, usage conditions and final application scenarios.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}