Description
CAS NO: 68083-19-2
Structural formula:
VE-205 is vinyl terminated polydimethylsiloxane, it is clear and colorless liquid. As there are reactive Si-Vi bonds at each end, it is the most important raw material for liquid silicone rubber.
Typical Data
Parameter | 205-100 | 205-500 | 205-1000 | 205-5000 | 205-10000 | 205-20000 | 205-60000 | 205-100000 |
Viscosity, cst | 100±10 | 500±50 | 1000±100 | 5000±500 | 10000±1000 | 20000±2000 | 60000±6000 | 100000±10000 |
Vinyl content mol% | 3.00 | 1.33 | 0.90 | 0.45 | 0.36 | 0.29 | 0.22 | 0.19 |
Volatile,(15℃,3h) wt/% | ≤1.0 | |||||||
Application
• Intermediate for addition cure liquid silicone rubber.
• Intermediate for silicone gel.
• Control agent for silicone rubber structure.
• Chain extender for other silicone polymer
Packing
200kg Metal drum.