...............

 
........................................
   

 

silidriel@prodigy.net.mx

 

PRODUCT
Silicone elastomer coating that protects and drastically reduces failures in high voltage insulators in high pollution zones.

CHARACTERISTICS
Hydrophobic

Its hidrofobicity does not allow the contaminated surface to form a conducting film.At the same time, avoids leakage currents, corona, dry bands and tracking.
Chemically Stable
The saline, industrial, acid and alkaline pollutants do not adhered to Silidriel, and they can be easily washed out with rain or with a soft wet cloth.
Long Life
Accelerated laboratory tests and field observations predict more than 15 years duration. After nine years Silidriel still exhibits the same original properties in visited field applications. Its transparency to UV radiation keeps it from aging under the sun. Its molecular structure doesn't permit tracking. Its water repelency avoids leakage currents.
Superior Adherence
Due to the molecular structure it adheres strongly to the porcelain and glass, for many years.
Orange Color
The color is due to Silidriel components. It also shows which insulators have already been protected.



 

 

 

 

Physic Properties
Value
Color
Orange
Specifyc Gravity , 25C
1.19
Vulcanization time , hours (depending from humidity)
8
"Tack"time (min. aprox.)
15

Dielectric rigidity kV/mm
(samples of 0.1mm)

13
Dielectric constant
100 Hz
< 5.0
100 kHz
< 3.9
Volumetric resistance Ohms-cm
10^14
Rendimiento por Kg-cm^2
(in optimal conditions)
14,900l

 

 

Propiedades Químicas     Observaciones
Acids resistance 5% Excellent  
Alkais resistance 5% Excellent  
Solvents resistance 10% Light  
Petrochemicalls resistance   Excellent  
Adherence with...      
.....salt   No  
.....cement   No  
.....birds excrement   Very poor very easy to take out
Ageing      
Degradation Temperature °C   200  
UV radiation   Indetectable Tested by LAPEM-CFE
Samples with 10 years in good shape      

EditRegion3


         
click