Cable protection systems

THERMOFLEX RI Duo

THERMOFLEX RI and its variants combine thermal protection, mechanical robustness and protection against animal bites – ideal for automotive applications.

– Temperature-resistant up to +275 °C (up to +300 °C for short periods)
– Designed for crash and cable protection
– Marten-resistant & abrasion-resistant

Our datasheet

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Heat-resistant and robust

Permanently heat-resistant up to +275 °C, briefly up to +300 °C - ideal for engine compartments, high-voltage cables and battery environments.

Marten bite resistance

The RI Duo variant effectively protects cables against animal bites and fulfills the test requirements of renowned car manufacturers.

Crash protection & insulation

The thick-walled design reliably absorbs mechanical stress - especially designed as crash protection.

Chemical resistance & environmental resistance

Good resistance to AdBlue, fuels, oils, glycol-water mixtures and salt spray.

Safe application & processing

Self-extinguishing, abrasion-resistant (class B according to LV 312-3), RoHS-compliant, VDA-listed - ideal for cable assembly and automotive applications.

Product description

The THERMOFLEX RI product family is based on silicone-impregnated E-glass fibres that can withstand high temperatures as well as chemical and mechanical loads. The RI, RI Marder, RI Duo and RI Expandable variants cover different requirements – from flexible pipe protection to double-walled marten defence.

Whether in e-mobility, vehicle technology or commercial vehicle construction, these hoses offer reliable protection in demanding environments.

They are flame-retardant in accordance with FMVSS 302, fulfil the requirements of LV 312-3 and are designed for continuous temperatures from -40 °C to +275 °C.