Ru-Lena Ind. (Holding) Co., Ltd.
Main products:fuse cut out parts,polymer arrester,arrestor disc,ACSR,galvanized steel cable
Products
Contact Us
  • Contact Person : Mr. Han Daniel
  • Company Name : Ru-Lena Ind. (Holding) Co., Ltd.
  • Tel : 86-0411-39852517
  • Fax : 86-0411-39852510
  • Address : Liaoning,Dalian,1302-1305 Tower B, The Manhattan Tower, No. 101 Youhao Road, Zhongshan Dist.
  • Country/Region : China
  • Zip : 116001

RTV Silicone Coating

RTV Silicone Coating
Product Detailed
This coating is widely used by power industries to coat insulator to prevent flash over,arcing under highly pulluted environment
RTV's Silicone Coating For High Voltage Insulators
Outward appearanceDoes not have the obvious 
mechanical impurity and the 
cotton wool shape.The coating 
is level,smooth and has no 
air bubble.
Solid content %22
Viscosity  s15~60
Surface resistivity Ω·m1x1012
Volume resistivity Ω·m1x1014
Relative permittivity dielectric                                                                        3.0
lose tangent value0.3%
Breakdown field value MV/m15
Arc resistance  s180
Resistance to track and erosion TMA≥2.5
Adhesion abilityNo less 2 level
Abrasion resistance  g0.05
Rate of water absorption %0.25
HydrophobicityHydrophobic angle900
Corrosion proofUnder the acid,the alkali,the 
salt and the transformer oil 
function do not have the corrugation,
falls off,bubbles,color changing.
Flashover resistanceU1(with paint coat)/U2(with 
no paint coat)1.5
Vulcanizing timeSurface dry up30 mins
Full dry up7 days

RTV Silicone Coating



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