Mica Insulated Heaters UK | Elmatic LTD

Mica Insulated Heaters

Our vast selection of Mica Insulated Heaters are used across a variety of industries for processes like injection and blow moulding, rubber moulding, plastic process machinery, packaging machinery, test equipment, laboratory equipment and many more.


Mica Insulated Heaters Design

At Elmatic Ltd, we specialise in the manufacture of a comprehensive range of mica insulated heaters, including mica bands, nozzles, plates, discs, boxes, and strips.

In addition to our standard offerings, we also produce custom-designed mica heater configurations tailored to meet specific customer requirements.

Our mica heaters are renowned for their reliability, energy efficiency, and long-standing performance, making them one of the most widely used contact heating elements across the UK.

We use only the highest quality mica materials to ensure excellent dielectric strength and optimal heat transfer.

Furthermore, our specially treated sheath materials are engineered to resist oxidation and enhance thermal conductivity.

All insulated plate heaters are precision-wound to exact specifications, ensuring consistent and uniform heat distribution.

We also offer full-width, low-expansion clamp bands to improve clamping pressure and maximise thermal efficiency.

Our range includes a variety of termination options, such as standard glass fibre leads, armoured braided cables, conduits, terminal boxes in various sizes, and 2-pin or 3-pin European plugs and sockets.


Technical Specification

Sheath Material S/S 304 & Nickel Plated Steel
Insulation Material Mica
Windings NiCr
Standard Wall Thickness 3.8mm – Larger if required.
Termination Threaded Terminals with Terminal Box
Ceramic Block
Ceramic Block with Terminal Box
Low Profile Box with leads
Armour Braided Leads
Flexible Metallic Conduit
Glass Fibre Leads (double insulated)
2Pin or 3Pin European plugs & Sockets
Voltage Supply Any voltage up to a maximum of 480V
Maximum Watts Density – 25 watts sq./inch
Maximum Temperature 280°C
Resistance Tolerance +10% – 5%
Wattage Tolerance +5% – 10%
Minimum Diameter 25mm ( 1″)
Minimum Width 19mm ( ¾”)

At Elmatic, we are dedicated to providing bespoke heating solutions that deliver superior performance, reliability, and durability, tailored to meet the unique needs of each of our clients.

For more information regarding our mica insulated heaters or to discuss your specific requirements, please call us on (029) 2077 8727, or visit our contact us page where one of our friendly team members will be happy to assist you.

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Elmatic – Your trusted partner in industrial and electric heating solutions

Enquiry Form

Please download and complete the Drawing Template and send to sales@elmatic.co.uk for your quotation.

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Delivery & Enquiries

Most items are available for delivery in 4/5 or 2/3 working days. However, we do offer additional emergency services for customers who are in a breakdown situation. This includes a 48hr services on Mica products, Cartridge Heaters and Ceramic Knuckle Heaters. For all enquires please contact a member of our sales team who will be happy to assist.

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