Quality Inspection for Cas#1760-24-3 - RS-VTMDSO Tetramethyl divinyl disiloxane CAS#2627-95-4 – Ruijin
Quality Inspection for Cas#1760-24-3 - RS-VTMDSO Tetramethyl divinyl disiloxane CAS#2627-95-4 – Ruijin Detail:
- Classification:
-
Chemical Auxiliary Agent
- CAS No.:
-
2627-95-4
- Other Names:
-
Tetramethyldivinyldisiloxane
- MF:
-
C8H18OSi2
- EINECS No.:
-
220-099-6
- Purity:
-
99%
- Place of Origin:
-
Zhejiang, China
- Type:
-
Adsorbent
- Adsorbent Variety:
-
Activated Carbon
- Usage:
-
Rubber Auxiliary Agents
- Brand Name:
-
RS
- Model Number:
-
RS-VTMDSO
Tetramethyldivinyldisiloxane .
Synonym: Divinyltetramethyldisiloxane
1,1,3,3-Tetramethyl-1,3-divinyldisiloxane
Countertype of Degussa CD 6210
Introduction
SI-162 is a high purity 1,3-Divinyl Tetramethyl Disiloxane, it is a colorless to yellowish clear liquid.
Typical Physical Properties
|
Chemical Name: |
Tetramethyldivinyldisiloxane |
|
CAS No.: |
2627-95-4 |
|
EINECS No.: |
220-099-6 |
|
Empirical Formula: |
C 8 H 18 OSi 2 |
|
Molecular Weight: |
186.40 |
|
Boiling Point: |
139°C [760mmHg] |
|
Flash Point: |
19°C |
|
Color and Appearance: |
Colorless or yellowish transparent liquid |
|
Density [25°C]: |
0.811 |
|
Refractive Index [25°C]: |
1.412[25°C] |
|
Purity: |
Min.99.9% (Grade A) Min.99.5% (Grade B) Min.99.0% (Grade C) |
Applications
SI-162 is used as a linear inhibitor in the formulating of two-part Silicone RTV-2 Addition Curing systems.
Because of the large vinyl content, small amounts are very effective in retarding and controlling the working time or pot life of two-part Addition-Curing Silicone RTVs.
Also, due to its boiling point of 139ºC, it is easily volatilized during curing. A suggested starting formulation is to use 0.25 to 0.50 parts by weight of SI-162 with 100 parts of the Base polymer containing the platinum catalyst.
210L Iron Drum: 200KG/Drum
1000L IBC Drum: 1000KG/Drum
Product detail pictures:
Related Product Guide:
Cooperation
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