Protos Plus

100% long staple spun para-aramid thread which is stronger than steel and can withstand temperatures up to 425°C

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Coats Protos Plus is a long staple spun para-aramid sewing thread which can be used for the sewing of heat and flame protection equipment like blast furnace wear, fire fighter wear, safety shoes as well as for protection wear for cut and ballistic protection, for example cut protective gloves or bullet proof vests.

The para-aramid fibres used to make Coats Protos Plus are five times stronger than steel, and are self-extinguishing and flame retardant up to 425ºC.

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Flame retardant sewing thread

Features and Benefits

  • Outstanding strength for protective apparel providing optimum cut and puncture resistance
  • High temperature resistance of up to 425ºC, does not melt and is self-extinguishing


Since conditions and applications vary considerably in the use of a product, the customer and/or user should assure herself or himself that the product meets end customer requirements and is suitable for the intended end use. Coats accepts no liability for unsuitable or improper use or application of products.

Information provided above is based on current averages and should be taken only as indicative. Coats accepts no liability for the preciseness and correctness of the information provided.

Product information sheets are updated from time to time, please be sure you are referring to the most recent publication. Coats supports customers with advice on individual applications on request; if you have any questions or concerns, please contact us.