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RTV Silicone Sealant for Electric Equipent

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Min.Order Quantity: 1000 Piece/Pieces
Supply Ability: 60 Ton/Tons per Month
Payment Terms: L/C,T/T
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Quick Details

Other Names:
Silicone Sealant
Place of Origin:
China (Mainland)
Other Adhesives
Main Raw Material:
Automobile and industrial machinary
Brand Name:
Model Number:
Tensile Strength(MPa):
Tack Free(min):
Vulcanized Depth(mm/24h):

Packaging & Delivery

Packaging Details: 300ml/cartridge
Delivery Detail: 15 DAYS


RTV Neutral Silicone Sealant for Electric Equipent
1.Used for electric equipent sealing and bonding
2.No corrosion to machine


  Darbond® RTV Neutral Silicone Sealant for Electric Equipent 2527 is one component, neutral, room temperature vulcanizing silicone sealant. It has properties of no corrosion, low odor, low volatility, good weatherability and sulfur hexafluoride resistance.


Typical Properties

  • White, neutral, low odor, no corrosion to machine parts.
  • Superior flexibility and high elongation, good behavior of electricity. 
  • Good chemical (transformer oil, sulphur hexafluoride) and weather resistance.
  • Used for electric equipment sealing and bonding.

Typical Applications

  • Mainly used for electric equipments, such as high-voltage electric switches, household electrical appliance, automobile instruments(e.g. speaker).

 DatailedProducts of Darbond® RTV Silicone Sealant

Product No.Typical ApplicationGap Fill         mmUncuredCuredCuring Speed*
ColorExtrusion Rate
Specific Gravity
Tensile Strength
Temperature Range
Tack Free
Vulcanization Depth
2587Good lubricant resistance, high elongation2.5Blue3101.26≥1.7≥350-54-2108-302
2598Makes gasket for drive axle and internal combustion engines2.5Black3001.26≥1.8≥340-54-2108-302
2598QInstant sealing, dispense by pneumatic gun2.5Black1501.3≥1.9≥300-54-2108-202
2599Flange sealing professionally for automobile2.5Grey3001.26≥1.8≥300-54-2108-302
2599QInstant seal, dispense by pneumatic gun2.5Grey2401.4≥2.2≥130-54-25010-252
2595Good weather resistance, used for electrical equipment2.5Transparent3001.05≥1.4≥300-54-2105-252
2596Withstands high temperatures to 310°C2.5Red4001.3≥2.0≥200-54-31010-302
2527Good weather resistance, used for electrical equipment2.5White3001.36≥1.5≥400-54-21010-302


Extrusion Diameter and Length

PackageExtrusion DiameterExtrusion DiameterPackageExtrusion DiameterExtrusion Diameter
85g tubeΦ62.5300ml catridgeΦ610.6


Darbond Strength Show 


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Established in 1999, we specialize in developing, manufacturing and selling industrial and electronic adhesives & sealants, widely used for many different fields, such as solar energy, wind energy, automobile, electronics, agricultural and engineering machineries, railway vehicles, electric power, metallurgy, nonferrous metals, oil field etc.

In 2001, ISO 9001:2000 certification passed.
In 2005, new plant set up, covering 30,000 m2, located in Yantai Economic & Technologi... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: Anaerobic Thread Locker,UV Adhesive,Silicone Sealant,Wear Resistant Coating,Metal Repair Putties  
Number Of Employees: 101 - 200 People  

Trade & Market

Main Markets: Domestic Market
Western Europe
Eastern Asia
Mid East
Southeast Asia
Eastern Europe
South America
North America
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 21% - 30%  

Factory Information

Factory Size (Sq.meters): 30,000-50,000 square meters  
Factory Location: No.98 Jinshajiang Road, ETDZ, Yantai, Shandong, China  
No. of Production Lines: Above 10  
Number of R&D Staff: Above 50 People  
Number of QC Staff: 31 - 40 People  
Certifications: ISO/TS16949,ISO/TS16949

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2003

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Ms. Masha Ma
Ms. Masha Ma:
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