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 Tubular Technology, we’ve got insulation covered.

Take a look at our new 4 page Product Specification document which features all the types of closures we offer, along with specifications and material options. Download PDF.



Lamina around the World, click here for details of our China Office.


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