Polux Ltd


Here at Polux, we manufacture PTFE coated sewing thread from 'E' continuous filament yarns. Our PTFE coated sewing thread prevents strip back and kinks and enhances the resistance to contaminate build-up. It also helps to repel attacks from most acids and alkalis.

Dyed Glass Yarn

We produce supreme dyed glass yarn with excellent electrical properties and higher heat stability than other glass fibre yarns. Our dyed glass yarn use acrylic-based dyes and will withstand curing temperatures for silicone-based or pure silicone resins.

Dyed Glass Yarn

Coloured Glass Yarn

We produce coloured glass yarn for tracing or identifying conductors, thickness or weight, with a working temperature tested at 150°C up to 48 hours.

Our coloured glass yarn is suitable for applications including:

  • Glass insulated electrical conductors
  • Glass braided or knitted sleevings
  • Glass insulated electrical conductors
  • Glass insulated electrical conductors
  • Glass insulated electrical conductors
Coloured Glass Yarn

PTFE Coated Glass Fabrics

Our PTFE coated glass fabrics provide extensive grades of material suitable for an assortment of industries and diverse application requirements.

Our PTFE coated glass fabrics exhibit the following high-performance characteristics:

  • Non-Stick surface
  • Excellent temperature resistance from -73°C to +260°C
  • Chemically inert
  • High tensile strength
PTFE Coated Glass Fabrics


Here at Polux Limited, we are a privately owned company with over 30 years experience in our field. During this time we have been specialising in manufacturing high temperature cables and other high temperature products for a wide spectrum of industries. We offer a friendly and supportive service to our customers that meet their exacting standards for quality and performance. A large proportion of our production is dedicated to the manufacture of bespoke cables specific to our customer needs.

We pride ourselves on our flexibility and attention to detail to ensure the products that we supply are the most fitting for the intended application. Our problem solving skills have repeatedly won us new customers where other manufacturers either could not or would not take the time to evaluate and where possible offer a solution.

Over the years we have built up a global network of customers, many of which have been with us from the beginning both in the U.K. and overseas. We feel that this speaks volumes about our company and the way that we do business.

Our range includes high quality, affordable products:

  • Thermocouple Cable
  • High Temperature Power Cables
  • RTD Cables
  • Pure Nickel Cables
  • Control Cables
  • PTFE Equipment Wires
  • Single and Multi-Core (Pair) Cables
  • Umbilical Cables
  • PTFE Coated Glass Fabrics
  • PTFE Coated Glass Sewing Threads
  • PTFE Coated Stainless Steel Sewing Threads
  • Coloured Glass Yarn Tracers

We can manufacture to a variety of different standards and colour codes. The insulations that we utilise are from -70°C to +1200°C continuous operating temperature.

The service we offer our customers is standard across the board; all our customers are of high importance and are treated with the respect that they deserve. We are the first to admit that without our customer base; we would not exist! Whether you are looking for a standard product or a bespoke product; we promise you will receive the same high level of service. Please accept our invitation to contact us and find out for yourself what Polux can do to help you.