Description
Silway 520 is a polydimethylsiloxane polymer manufactured to yield essentially linear polymers in a wide range of average kinematic viscosities. Dimethyl silicone oil is colorless, transparent, odourless and non-toxic oil liquid. The viscosity increases with the added of N value of SI-O chain, from highly mobile liquid to thick semisolid.
Key Features
• Ease of application and rubout
• Enhances color
• High water repellency
• High spreadability and compatibility
• Low environmental hazard
• Essentially odorless, tasteless and nontoxic
• Cyclics content<0.1%
Typical Applications
• Machine
• Textile
• Paint
• Medicine
• Personal care
• Food
Typical Physical Properties
Viscosity( cst) |
Special Gravity,25℃ |
Refractive Index 25℃ |
Flash point Closed Cup |
Pour Point ℃ |
0.65 |
0.761 |
1.3750 |
-1 |
-68 |
1 |
0.818 |
1.3825 |
38 |
-100 |
1.5 |
0.851 |
1.3874 |
57 |
-100 |
2 |
0.873 |
1.3900 |
79 |
-100 |
3 |
0.896 |
1.3932 |
107 |
-100 |
5 |
0.913 |
1.3960 |
135 |
-100 |
10 |
0.935 |
1.3989 |
211 |
-100 |
20 |
0.950 |
1.4000 |
232 |
-84 |
50 |
0.960 |
1.4015 |
285 |
-70 |
100 |
0.963 |
1.4020 |
295 |
-68 |
200 |
0.967 |
1.4025 |
305 |
-66 |
350 |
0.969 |
1.4031 |
315 |
-65 |
500 |
0.970 |
1.4032 |
315 |
-50 |
1000 |
0.971 |
1.4034 |
315 |
-50 |
10000 |
0.974 |
1.4035 |
315 |
-48 |
60000 |
0.976 |
1.4035 |
321 |
-45 |
100000 |
0.977 |
1.4035 |
321 |
-41 |
Packing :
200L drums or 1000L IBC Totes
Storage:
Storage in closed containers
Shelf Life :24 months