3 core paper insulated cables in joint showing WT Henley electrical stress control mastic

"3 core PILC joint"

Supplied as an extruded tape of 20mm wide and 50M in length, on an easy release substrate. Alternative lengths can be provided, please contact us for more information.

Non toxic and self amalgamating.

Electrical Stress Control Mastic

A pliable self amalgamating tape for electrical stress control, void and gap filling for MV power cable accessory applications. High permittivity and low loss tangent gives the mastic excellent stress controlling properties.

Now re-formulated to provide enhanced tensile strength, tack and surface appearance. The mastic is highly resistant to impregnating compounds such as M.I.N.D and Rosin Oil, which are commonly used in Paper Insulated Cables. It contains a high molecular weight plasticiser which is non extractable and therefore gives excellent compatability with Polymeric Insulated Cables.

WT Henley electrical stress control mastic tape roll

"Electrical Stress Control Mastic Tape Roll"

Contact WTH

WT Henley

Church Manorway,

Erith, Kent DA8 1EX


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Please note that we will be closed over the festive period, from close of business on Friday 22nd December, until we re-open on Tuesday 2nd January 2018. close.