Spiral Winding Manufacturers

Lamina Dielectrics leads the world in the development and manufacture of Spiral Winding, Heat Shrink / Non Shrink Tubes and Endcaps that provide electrical insulation as well as mechanical and chemical protection. Including Mylar Tubing, Polyester Tubing, Nomex Tubing and Kapton Tubing.

Lamina’s unique spiral-winding and extrusion technology uses UL recognised materials to manufacture thermal protectors, loudspeaker voice-coil formers, battery sleeves and components that provide reliable protection for electric motors and transformers.


Lamina insulation technologies are completely exclusive and have led the market for four decades. Lamina’s Tubes, Endcaps and secondary insulation systems now ensure the reliable operation of millions of electrical products and systems, worldwide.

Factory Floor


Lamina is totally focused on the production of consistently high quality components to the tightest manufacturing tolerances. Ruthless quality control means that Lamina insulation lends consistent and unparalleled levels of reliability to electrical products. Lamina holds ISO 9001:2008 certification.


Lamina production technologies are unique and enable it to fulfil the biggest orders. The company’s R&D experience, clean room capacity and unparalleled knowledge of materials and applications mean that it can deliver on the most technically demanding briefs and bespoke projects.


Meet the team

Patrick Hester

Patrick Hester


Chairman of Lamina Dielectrics, founded the company in 1970. Forty years on, he is still actively involved in the development of tooling and products.

Debbie Stratton

Debbie Stratton

Sales Co-Ordinator

Debbie is Lamina’s Sales Co-Ordinator, responsible for processing customer orders from receipt through to dispatch.

Ali Serpen

Ali Serpen

Business Development Manager – Turkey

Part of the Lamina team since the year 1990, Ali  is responsible for the Turkish domestic appliance OEM supply chain management, maintenance and expansion.