|
Product name |
Divinyl tetramethyl disiloxane |
|
|
|
|
|
CAS No. |
[2627-95-4] |
|
|
|
|
|
Structure |
|
|
|
|
|
|
Molecular formula |
C8H18OSi2 |
|
|
|
|
|
Physical and chemical properties |
Molecular Weight: 186.4 |
|
|
|
|
|
Relative Density: 0.818 |
|
|
|
||
|
Flash Point, ℃: 24.0 |
|
|
|
||
|
Boiling Point, ℃: 139 |
|
|
|
||
|
Refractive Index nD20: 1.4118-1.4123 |
|
|
|
||
|
Specifications |
Item |
Specification |
|
|
|
|
Appearance |
Colorless transparent liquid |
|
|
|
|
|
Purity, % |
≥99.0 |
|
|
|
|
|
Vinyl, % |
≥27.5 |
|
|
|
|
|
Features and Benefits |
• Hydrolytic Stability. |
|
|
|
|
|
• Reactivity of vinyl groups. |
|
|
|
||
|
• It is contributing to the development of materials with specific properties such as high thermal |
|
|
|
||
|
stability, flexibility, and resistance to weathering. |
|
|
|
||
|
Application Fields |
• Used for molding silicone rubber molding plastic mold. |
|
|
|
|
|
• Used as a monomer in the synthesis of silicone polymers. |
|
|
|
||
|
• Used as a catalyst or a cocatalyst in silicone polymerization reactions. |
|
|
|
||
|
• Used in the formulation of surface coatings to improve properties. |
|
|
|
||
|
• Used in the the production of silicones for encapsulation, potting, and coating applications. |
|
|
|
||
|
Handling and Safety |
• Wear eye protection and protective gloves as required while handling the product. |
|
|
|
|
|
• Use the product in a well ventilated area. |
|
|
|
||
|
• Please consult our MSDS. |
|
|
|
||
|
Usable Life and Storage |
• When stored in its original container below 40°C and unopened, the shelf life is 2 years. |
|
|
|
|
|
It can still be used after re-inspection. |
|
|
|
||
|
• Store in a cool and dry place out of direct sunlight. |
|
|
|
||
|
• Keep out of the reach of children. |
|
|
|
||
|
Packaging information |
Available in 20KGS drum or 160KGS drum. |
|
|
|
|
|
|
|
|
|
|
|
