Heat
Heat-reflective layer, more comfortable operation
Floor
A solution that can also be fitted for underfloor heating
Form
Sheets and rolls for the job
Family
Heat-reflective + fire-retardant product in one
Solflex thermal insulation product range (thermal insulation sheets / foam rolls / fire-retardant products)
The Solflex heat-reflective product range brings together heat-reflective solutions in a variety of formats. The range includes heat-reflective sheets, heat-reflective foam rolls and fire-retardant film, allowing you to choose the most suitable form for your specific application (flooring, structural elements, installation requirements).
Heat-reflective sheet
According to the manufacturer’s documentation, the Solflex heat-reflective sheet is a product intended for use as a ‘heat-reflective foil under underfloor heating’. The declaration of performance includes mechanical, vapour-permeability and thermal characteristics (e.g. thermal resistance).
Technical specifications
Products
- Solflex Heat-Reflective Panel
- Solflex Heat-Reflective Foam Roll
- Solflex Fire-retardant film
Heat-reflective panel – sample data
- Intended use: heat-reflective foil for use under underfloor heating
- thermal resistance: 0.0876 m²K/W (±5%)
- Water vapour permeability: 1.97×10⁻² mg/(m²·h·Pa) (±15%)
- grams per square metre: 140 g/m² (±10%)
Mechanical properties (examples)
- tensile strength (length/cross-section)
- elongation at break (lengthwise/transverse)
- breaking force
- dimensional change due to heat



