Halogen-free corrugated pipe with pull cord (halogen-free conduit) RIS-HF-FR-P E25 (21x25) colour RAL 7035 grey, crush resistance 750N 50mB W3687

Highly durable corrugated halogen-free conduit with pull cord – protection and easy installation

The halogen-free corrugated conduit with pull cord, also known as halogen-free flexible conduit, is a reliable solution for routing and protecting electrical cables. Made of polypropylene (PP), it ensures safety in electrical installations, especially where high fire protection and minimal emission of toxic substances during combustion are required. The version with a pull cord – steel wire – facilitates cable pulling, especially over long distances. The product is intended for both professional installers and end customers looking for a safe and durable solution.

### Properties and application

The RIS-HF-FR-P E25 (21x25) conduit with a nominal diameter of 25 mm is characterized by flexibility and crush resistance up to 750 N. It is ideal for use in places with increased fire risk, where limiting the spread of fire and the absence of harmful halogen emissions are crucial. Thanks to the operating temperature range from -25°C to +110°C, it will perform well in demanding industrial conditions. Although not recommended for outdoor use, it works perfectly indoors, in industrial installations, offices, hospitals or schools. The conduit material is resistant to most chemicals, which increases its durability and reliability.

### Safety and compliance with standards

The use of a self-extinguishing material and the absence of halogens in the composition are key features ensuring safe use. The conduit meets the requirements of directive 2014/35/UE (LVD) and has a flammability rating of HB (UL94), with the possibility of modification to V-0, V-1 or V-2 (UL94) and B-1 or B-2 (DIN 4102) on individual request. This means a high level of fire protection and minimal risk of releasing toxic gases during combustion. Additionally, the material is characterized by low smoke density and low toxicity during combustion.

* Halogen-free: a key feature for health and safety in the event of a fire.

• Self-extinguishing material: limits the spread of fire.

• Chemical resistance: ensures durability in various environments.

• Pull cord (steel wire): facilitates cable pulling over long distances – saves time during installation!

• Wide operating temperature range: allows use in difficult industrial conditions.

• Compliance with LVD directive: guarantees safe use.