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Auxiliary materials for the power industry
Category:
Product Center
Silicone Material Solutions for Smart Grids
Email:1541901416@qq.com
Phone:020-36896519
Product Introduction:
|
Application |
Type |
Characteristics |
Grade |
|
Lubrication of Cable Accessories |
Silicone grease |
Does not absorb swelling, unlike silicone rubber. |
RH-21 |
|
Insulator lubrication |
Silicone grease |
High and low temperature resistance |
RH-22 |
|
Transformer, arc-extinguishing chamber, surge arrester/insulator, and bonding of solid‑sealed pole assemblies |
Adhesive |
Bonding of silicone rubber to materials such as ceramics, stainless steel, and resins; bonding of epoxy resin to silicone. |
RH-11S RH-11D |
Silicone Grease and Adhesive Performance Grades:
|
Grade |
RH-21 |
RH-22 |
Adhesive |
RH-11S |
RH-11D |
|
Appearance |
Light yellow, greasy substance |
Light yellow, greasy substance |
Appearance |
Pale yellow |
Pale yellow |
|
Penetration/1·(10 mm) -1 |
200-300 |
200-300 |
Solid content % |
34 |
34 |
|
Density/g·cm -3 |
0.98 |
0.98 |
Flash cup flash point % |
17 |
17 |
|
Volatile matter (200 °C, 24h)/% |
1.0 |
1.0 |
Viscosity/mPa·s |
4 |
4 |
|
With silicone rubber absorption (120℃–7 d) |
≤5% |
≤10% |
Density (25°C) / g·cm³ -3 |
0.94 |
0.94 |
|
Oil separation degree (200 °C, 24h)/% |
1.0 |
1.0 |
Solvent type |
|
|
|
Dielectric strength/kV·mm -1 |
15 |
15 |
|
|
|
|
Volume resistivity / Ω·cm |
1×10 14 |
1×10 14 |
|
|
|
|
Dielectric constant (50 Hz) |
2.8-3.2 |
2.8-3.2 |
|
|
|
|
Refractive index |
1.42-1.47 |
1.42-1.47 |
|
|
|
|
Flash point |
≥300℃ |
≥300℃ |
|
|
|
|
Tangent of the dielectric loss angle |
≤0.5% |
≤0.5% |
|
|
|
|
Scope of Application |
Plug-in component |
Cold-shrink accessories |
|
Single-component |
Two-component |
Note:
·This data is for reference only; the actual material properties and molding process parameters shall be subject to those provided by our Technical Department.
Keywords:
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