Thermal insulation for roofs & walls

Trusted and beloved product designed to enhance the thermal comfort of structures. With its three-layer composition, it effectively reduces heat loss during winter and minimizes heat penetration in the summer. The sheet features reflective radiation barriers, harnessing the power of pure aluminum to block 97% of infrared radiation. This, coupled with a layer of small air bubbles, creates a synergistic insulation solution for optimal performance.

Polynum - Efficiency Beyond Thickness!

The distinctive composition of Polynum's insulation sheets results in a product that surpasses other mineral-based insulation materials in terms of energy efficiency, all while maintaining an exceptionally thin profile.

  • Resistance to water with vapor heat capabilities,
  • Low emissivity (around 5%),
  • No harmful fibers or metals, and a complete assurance of safety
  • Stands as an ideal insulation solution, even within confined spaces.

 


 

 

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  • Easy, simple and fast installation using a staple gun or self-drilling screws.

Applications:

  • Tile roofs and attics
  • Roofs and walls of logistics warehouses, commercial, and industrial buildings
  • Walls of the building shell with two layers (plaster finish, cement board, etc.)
  • Light construction buildings, metal structures, mobile buildings, caravans
  • DIY

 

Property

Units

Value

Nominal thickness:

mm

4.0mm  +/-5mm

Standard Roll Size

m X m

1.2m X 50m

Emissivity (ASTM C 1371)

 

 0.05

Reflectivity (ASTM C 1371)

 

 0.95

Heat resistance (R)* – under roof

Down (ASTM C 1363)

m²·ºC/W

2.98

Heat resistance (R) – Concrete wall/ Plaster board

m²·ºC/W

2.0

Puncture properties

g/cm-width

72 kg/cm

Fire Safety - EN 13501-1-2000

 

B- s1- d0

Fungal Resistance Test (ASTM C 1338)

 

No fungal growth

 

For more information about the product - contact us
Light weight & Thin
Reflect 97% IR
Easy to Install
Against condensation Resistant to moisture
Durability for Years
Saving Energy
Green Building