Electrical Stress Control Mastic0 pages

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Compounds

nnElectrical Stress Control Mastic

A pliable self amalgamating tape forelectrical stress control, void and gapfilling for MV power cable accessoryapplications. High permittivity and low
loss tangent gives the mastic excellent
stress controlling properties.Now re-formulated to provideenhanced tensile strength, tack andsurface appearance, the mastic is highlyresistant to impregnating compounds
such as M.I.N.D and Rosin Oil which arecommonly used in paper insulatedcables. It contains a high molecular
weight plasticiser which is nonextractable and therefore gives
excellent compatibility with polymericinsulated cables. >

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Excellent control ofelectrical stressesՕLow loss tangent
Self amalgamating
ՕGood tack andadhesion to plastics
and metalsNon-toxic
ՕCompatible withpaper and polymeric
insulated cables

nnApplications

Used to control electrical stresses at the
end of the outer screen in joints andterminations for polymeric cables. Used to seal and control the stresses atthe crutch of 3 core paper insulatedcables in joints.Can also be used to control stresses atother locations in joints and
terminations and to fill voids and gaps. >
A subsidiary of TT electronics plc

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WT Henley Limited

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