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DF78 Electrical Insulation Putty

DF78 electrical insulation putty is a putty like electrical grade compound in tape form. DF78 as splice insulation for electrical conductors at
temperature up to 80°C (176°F) when overwrapped with either DF33+ Vinyl Electrical Tape.
 

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Description
Feature
Non-corrosive, synthetic rubber.
Excellent electrical properties
Excellent ageing properties
Will not dry out
Applies cleanly without waste
 
Application
Up to 600V connections insulating
To build up cable splices and fill out major irregularities and voids in low-voltage splices (2300 volts and less) in order to obtain a uniform base for further taping.
To round out high-voltage connections to gear.
To smooth bus bar irregularities.
To create a resin dam in resin pressure splices.
To create a moisture seal at ground wire exit in high-voltage splices.
To moisture seal multi-conductor cable connections
 
Color
● Black
 
Dimension
Width Thickness Length
38mm (1.5 in) 3.175mm(125mils) 1.5m(4.9 ft)
 
Package
● 100 PCS/Carton
 
Specification
Index Typical Value Test Method
Elongation 602% ASTM D 4325
Di-electric Strength 32.9kV/mm ASTM D 4325
Volume Resistivity 1.53×10¹³ Ω/cm ASTM D 4325
Self-adhesion Ⅲ Pass ASTM D 4388
Heat Exposure Pass ASTM D 4325
Ozone Resistance Pass ASTM D 4388
Ultraviolet Radiation Aging Pass ASTM D 4325
Xenon Lamp Aging Pass ISO4892-2
Normal Temperature 90℃(194℉)  
Emergency Temperature 130℃(266℉)  
*All these data are typical value
 
Warranty & Storage
● 5-year shelf life from date of manufacture
● 10°C/50°F to 27°C/80°F storage temperature
● <75% relative humidity