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Supporting Materials Solutions for the Power Industry

Category:

Organosilicon Material Solutions for Power and Wire & Cable Applications

Bonding of silicone rubber to materials such as ceramics, stainless steel, and resins; bonding of epoxy resin to silicone rubber.

Email:1541901416@qq.com

Phone:020-36896519

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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 gel.

RH-11S

RH-11D

 

Performance Grades of Thermal Grease and Adhesives

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, 24 h) / %

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, 24 h) / %

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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Compounded silicone rubber RH-NE670

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Material solutions for insulators, surge arresters, encapsulated pole-mounted switchgear, instrument transformers, and reactors.

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Contact phone number:

020-36896519

Company email:

1541901416@qq.com

Huadu Company Address:

1st Floor, Building A2, Zone A, Meiwang Science and Technology Park, Guangzhou Airport Economic Zone (No. 6, Guangtang South Street, Xinya Subdistrict, Huadu District)

Zhaoqing Factory Address:

No. 33-3, Xin’an Avenue, Zhaoqing New District, Dinghu District, Zhaoqing City

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Technical Support: Zhongqi Cross-border, Guangzhou

Leave us a message.

We consistently uphold a business philosophy of win-win cooperation, and look forward to advancing hand in hand with you, achieving mutual benefits and shared success, and creating brilliance together!

Submit Message

*Note: Please ensure that all information provided is accurate and keep your contact details up to date. We will get in touch with you as soon as possible.