Organosilane Dynasylan ® 6490 hydrolyzed vinyltrimethoxysilane, oligomer, imported from Germany's Evonik (formerly known as Degussa AG), factory price direct sales
Applied in industrial fields such as adhesives, sealants, rubber, plastics, etc., in hybrid adhesives (MS adhesive, SPUR adhesive, STPE adhesive), it can improve storage life and preferentially react with moisture, with a range of 0.5% -1.5%; In low smoke halogen-free environments, high flash point, high boiling point, low VOC, good dispersion of fillers.
alias:Hydrolyzed vinyltrimethoxysilane, hydrolyzed vinyltrimethoxysilane Dynasylan ® 6490, hydrolyzed vinyltrimethoxysilane 6490, Evonik Degusa 6490, Evonik 6490, Degusa 6490
English name:Dynasylan® 6490,Evonik 6490,Degussa AG 6490
brand:Evonik, formerly known as Degussa AG, Germany
model:Dynasylan® 6490
characteristic:
specifications:
application:
Overview of Dynasylan 6490 hydrolyzed vinyltrimethoxysilane:
Product Name: Dynasylan® 6490
Chemical Chinese name: Hydrolyzed vinyltrimethoxysilane
Product Usage: Industrial use
Function: Coupling agent
crosslinking agent
Dynasylan ® 6490 is a low polyethylene silane containing vinyl and methoxy functional groups. It has the characteristics of low volatility and low viscosity, as well as a high boiling point and flash point, which give it significant advantages in terms of safety and operational processes.
Main performance:
● Dispersion rate of fillers
● Significant processing performance
● Reduce water intake
● Highly enhance the tensile strength and elongation at break of the product
● Chemical resistance
● Higher compressive strength
● Higher wear resistance
Emergency measures
Explanation of emergency measures
Immediately remove all contaminated clothing
inhalation
If forming aerosols or smoke
Take those who have the above symptoms away from the scene to a place with fresh air
If you feel persistent discomfort: seek medical attention immediately
Skin contact
Immediately rinse with plenty of water
If there is persistent skin irritation, seek medical attention
Eye contact
Keep eyelids open and immediately rinse with plenty of water for at least 15 minutes, or use eye wash if necessary.
Consult an ophthalmologist
Ingestion
Rinse the mouth with clean water
Only when the patient is fully awake:
Make the patient drink a large amount of water in small sips.
Call a doctor immediately
Acute or delayed important symptoms and effects
symptom
For those who consume a large amount of this product:
The release of reaction products (methanol) can cause poisoning symptoms.
Possible signs of poisoning:
Lost in thought, dizzy, nauseous, abdominal pain, and disordered breathing.
Packaging specifications for Dynasylan 6490 hydrolyzed ethylene trimethoxysilane:
packing | Specifications |
| Iron bucket | 20KG/barrel |
| bottled | 0.2KG per bottle |
The main application areas of Dynasylan 6490 hydrolyzed ethylene trimethoxysilane in Evonik are:
Dynasylan ® 6490 can serve as an excellent compatibilizer for inorganic fillers and organic polymers. Its main application field is the cable industry, and it can also be used for pigment coatings, filling coatings, etc.
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