This new and innovative product has a unique coating that provides the yarn with exceptional mechanical performance.
Gotex StremX has a very specific composition made up of materials which currently are predominantly used in the Aerospace, Wind and Composite markets. Through our innovative approach to product design we have created a disruptive solution which is the evolution of a yarn that can now be adapted to the cable market.
This strength member has outstanding tensile modulus and tensile strength, as well as excellent temperature and corrosion resistance.
We have developed two variations of Gotex StremX, high modulus as well as ultra high modulus yarns and optional water blocking coatings to accomplish your specific needs in the telecommunication cable designs.

Features and Benefits
- The strand tensile modulus of Gotex StremX HM is up to 15% higher in comparison with Gotex standard fibre glass yarn obtaining similar values as standard modulus aramid yarn
- The strand tensile strength of Gotex StremX HM is up to 15% higher than Gotex standard fibre glass yarn
- The strand tensile modulus of Gotex StremX UHM is up to 25% higher in comparison with Gotex standard fibre glass yarn obtaining the similar values as high modulus aramid yarn
- The strand tensile strength of Gotex StremX UHM is up to 35% higher than Gotex standard fibre glass yarn
- Outstanding flexibility; it has excellent high temperature resistance and corrosion resistance, providing excellent adaptability in a variety of harsh environments
- The impact resistance and fatigue resistance of Gotex StremX has been greatly improved in comparison with Gotex standard fibre glass yarn, providing increased reliability,longer service life and lower maintenance costs
- Fire and rodent proof, all dielectric and offers high flexibility with perfect adaptation to cable cross sections
- High swelling properties and fast swelling speeds in the StremX UBC versions

Main uses
- Outdoor cables
- Buried cables
- Aerial cables
- Fibre optic cables:
- Strength Member
- Rodent Protection
- Water protection

Gotex
Fiberglass Strength Member Gotex FG L
This flexible, lightweight, coated fiberglass strength member yarn used in fiber optic cable, which also prevents rodent damage.
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Gotex
Fiberglass Strength Member Gotex FG PU
Discover Gotex FG PU, a protective fiberglass yarn designed for fiber optic cables. It offers durability against rodents and fire, ensuring optimal performance.
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Fiberglass Strength Member Gotex FGU L
Lightweight and flexible fibreglass yarn with a water-absorbent coating. It is engineered to strengthen fibre optic cables and block water from reaching the cable core.
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Fiberglass Str. Memb. PE Adhesion Gotex FG Ultrabond PE
Strength member made from E-glass fibres and is primarily used as a peripheral strength element in fibre optic cables
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Fiberglass Strength Member Anti-wick Gotex FG AW
A strength member made from E-glass fibres and is primarily used as a peripheral resistance element in fibre optic cables.
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Gotex
Fiberglass Strength Member Gotex FG
This lightweight fiberglass yarn is used to reduce wear and tear of fiber optic cables, as well as protecting against damage from gnawing rodents and fire damage.
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Gotex
Fiberglass Strength Member Gotex FG SL
Discover Gotex FG PU, a protective fiberglass yarn designed for fiber optic cables. It offers durability against rodents and fire, ensuring optimal performance.
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Gotex
Fiberglass Strength Member Gotex FGU
Super light and flexible fibreglass yarn with a waterabsorbent coating.
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Gotex
Fiberglass Strength Member Gotex FGU PU
This fiberglass yarn is treated with a water-absorbent coating that helps to strengthen and protect fiber optic cables from water damage.
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Gotex
Fiberglass Strength Member Gotex FGU SL
Gotex FGU SL is a super light and flexible fibreglass yarn with a water-absorbent coating.
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Gotex
Gotex CMT
A ceramic tape that is manufactured with a reinforced glass fabric as base material.
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Gotex
Gotex FG UBC L
Gotex FG UBC L is a lightweight and flexible yarn used to strengthen optical fiber cables that need extra water protection.
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Gotex
Gotex FG UBC PU
This fiberglass yarn is treated with a water-absorbent coating that helps to strengthen and protect fiber optic cables from water damage.
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Gotex
Gotex FG UBC SL
Gotex FG UBC SL is a fiberglass yarn with a super lightweight, absorbent coating, used to strengthen fiber optic cables that need extra water protection.
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Gotex
Gotex FRP Ultrabloc
Dielectric strength member composite with excellent water swellable properties.
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Gotex
Gotex FRP Ultrabond
Non-metallic dielectric strength member coated with EAA (Ethylene Acrylic Acid) to promote adhesion to upjacket substrates.
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Gotex
Gotex MCT
This band-shaped electrical and thermal insulation material, consists of high heat-resistant mica bonded to supporting materials of non-alkaline glass fibre fabric or polyethylene film, impregnated with high temperature resistant silicone resin.
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Gotex
Strength Member Gotex StremX HY
A new generation of high performance yarns for use as strength members in fibre optic cables.
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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.