Cable protection systems
ISOTEX L 300R
Heat protection hose with special reflective silicone coating
ISOTEX L 300R combines outstanding flexibility with a reflective heat protection function – ideal for confined installation situations with high thermal loads.
- Permanently heat-resistant up to +180 °C, temporarily +205 °C
- Reflects radiant heat up to +330 °C
- Particularly round, ideal for cable assembly and confined spaces
Similar products
Excellent temperature resistance
Continuous operation at +180 °C possible, briefly up to +205 °C.
Reflective outer skin
The aluminium-based silicone coating ensures heat reflection up to +330 °C - ideal in the engine compartment.
Outstanding flexibility
The round, smooth structure makes it easier to work in tight installation spaces.
Good chemical resistance
Resistant to glycol, water, oils and lubricants - even with temporary contact.
Flame protection class B
Self-extinguishing in accordance with FMVSS 302 - for increased safety in vehicle and industrial applications.
Sustainable and safe
RoHS and GADSL compliant, asbestos-free, non-carcinogenic - no environmentally harmful by-products on disposal.
Product description
ISOTEX L 300R is a textile high-temperature protection hose with a special, aluminium-based silicone coating. This not only reflects heat radiation, but also gives the product a silver surface and increases its resistance to heat and environmental influences.
The flexible structure enables excellent roundness and adaptability, especially with short cable harnesses or complex installation conditions. The conduit is ideal for automotive, e-mobility, cable protection and industrial applications with increased heat generation.
Technical facts
Temperature range
-40 °C to +180 °C (short +205 °C)
Heat reflection
up to +330 °C
Material
Textile glass with LSR silicone
Exterior colour
silver
Flexibility
Very high
Diameter range
0.5-60 mm














