PlastiForm R391 Electrical Weatherproof Compound

PlastiForm R391 Electrical Weatherproof Compound

PlastiForm R391 weatherproof plastic compound designed to protect electrical connections from moisture. It is a non-hardening plastic waterproof sealant with the consistency of putty and has good insulating properties. PlastiForm compound can be moulded around terminals or connectors, or can be used as a mechanical seal for any form of electrical enclosure.

The material is none toxic even if overheated and is harmless to the hands. Prevents electrical leakage or short circuits due to dampness & prevents corrosion of electrical contacts in industrial atmospheres and seals irregular openings, cable entries, screw threads and covers of electrical equipment. R391 compound can be also used for many non-electrical applications whenever a reliable non-hardening moisture or water seal is required.

Technical Data

Flash Point: +210°C
Operating temperature:  -20°C - +80°C
Colour: Reddish Brown
Electrical Breakdown at 20°C
Working Voltage: 1000 Volts Max


Swipe table
Code Description Weight (kg) Colour Exc. VAT Inc. VAT
R391 Non-hardening Plastic Weatherproof Compound 0.5 Reddish Brown £9.54 £11.45

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