Evonik Dynasylan ® Overview of SIVO 160 water-based silane resin:
Dynasylan ® SIVO 160 is a water-based silane sol gel system, which is colorless to yellowish, low viscosity liquid. Does not contain organic solvents, has a highly branched structure and a high content of active silanol groups.
Product Name: Dynasylan® SIVO 160
Chemical Chinese name: Water based silane resin
Function: Coupling agent
crosslinking agent
Surface modifier
Main performance:
● Water based
● Can form a very thin, highly cross-linked film layer
● Resistant to boiling water and alkaline aqueous solutions
● Thermal stability, can reach up to 220 ℃
Ingredients and component information
chemical property
mixture
Amino modified hydrogenated silicone resin
Other information
Polymer monomers are included in the EU EINECS list
Physical and chemical properties
appearance
appearance liquid
colour yellow
smell Characteristics of
Physical state liquid
Basic physical and chemical properties
PH value 3 - 7 (20 °C)
Boiling point/boiling range 100 °C
flash point > 95 °C
method: DIN EN ISO 2719 (Pensky Martens, closed cup)
Fire temperature I can't be sure
thermal decomposition I can't be sure
Lower explosive limit I can't be sure
Explosion upper limit I can't be sure
density 1.025 g/cm3 (20 °C)
method: German Industrial Standard (DIN) 51757
Water solubility Miscible with water
Partition coefficient (n-octanol/water two-phase) I can't be sure
Viscosity, dynamic I can't be sure
Stability and reactivity
Possible harmful reactions No known dangerous reactions
Conditions to avoid Extreme temperatures and direct sunlight
Dangerous decomposition products Formic acid, a decomposition product in contact with strong acids
Loading, unloading, and storage
Loading and unloading
Precautions for safe operation
Ensure adequate ventilation
Fire and explosion prevention suggestions
General fire protection measures
Storage
Safe storage conditions, including any incompatible substances
The container remains sealed
Emergency measures
inhalation
If forming aerosols or smoke
If necessary:Provide fresh air.
Skin contact
Rinse with plenty of water and soap
Eye contact
Open your eyes and thoroughly rinse them with water
If discomfort persists, consult an ophthalmologist
Ingestion
Rinse the mouth with clean water
If you absorb a large amount of this product or feel uncomfortable: provide medical assistance.
Acute or delayed important symptoms and effects
symptom unknown
danger unknown
Immediate medical attention and instructions for special treatment
For those who consume a large amount of this product:
Oral activated carbon Accelerate gastrointestinal digestion
Fire extinguishing measures
Suitable firefighting materials
Water, foam, carbon dioxide, dry powder
Special protective equipment for firefighters
In case of fire, wear a positive pressure self-contained breathing apparatus
Suggestions for firefighters
Firefighting water shall not enter the drainage system, soil or river channels.
Adequate measures should be taken to recycle firefighting wastewater.
Dispose of the residues and contaminated firefighting water after the fire according to local regulations
Evonik Dynasylan ® The main application areas of SIVO 160 water-based silane resin are:
Dynasylan ® SIVO 160 can be used to synthesize novel conversion coatings on metal surfaces, and the synthesized products can be conveniently used for glass, ceramics, stainless steel, hot-dip galvanized steel, zinc, aluminum, and magnesium. Based on its dual functional group structure, Dynasylan ® SIVO 160 can be used as an additive for synthesizing primers and sealing primers, thereby serving as a conversion film, sealant, and adhesive lift primer for metal, glass, and ceramic surfaces. The unique formula formed by Dynasylan ® SIVO 160 and other water-based sol gel systems or additives can achieve better performance.
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