Thermal insulation for roofs & walls

Polynum One, a slim thermal insulation system designed for roofs and walls. With one side featuring pure aluminum foil, reflecting an impressive 97% of infrared rays, and the other side comprising a layer of small air bubbles, it ensures effective insulation.

The unique design of Polynum's insulation sheets sets a benchmark in energy efficiency.

Product Structure:

The product features one layer of highly reflective pure aluminum foil , boasting an impressive 97% reflectivity securely bonded to a layer of small air bubbles of polyethylene. The addition of a center layer of polyethylene enhances the overall strength of the product, ensuring robust and effective thermal insulation solution.

Polynum One - Efficiency Beyond Thickness!

  • Resistant to water and moisture.
  • Low emissivity level, approximately 5%, ensuring thermal performance.
  • An ideal insulation solution, particularly beneficial in confined spaces.
  • Free from harmful fibers or metals.

 


 

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  • Installation made easy, simple, and swift with the choice of a staple gun or drill screws.
  • Option to add reinforcing NET for mechanical strength
  • Choose the flame-retardant option for added safety and protection.

 

 

Applications:

  • Thermal insulation for industrialized roofs within existing constructions.
  • Thermal insulation for tiled roofs, complemented by a dust barrier.
  • Thermal insulation for two-layer walls.
  • Insulation for plumbing and air conditioning piping.
  • Thermal insulation for light construction buildings, metal structures, mobile buildings, and trailers. 

Property

Units

Value

Nominal thickness:

mm

4.0mm  +/-5 mm

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

(ASTM C 363) Dir. Down

m²·ºC/W

1.78

Heat resistance (R) – Concrete wall/ Plaster board

m²·ºC/W

1.3

Water Vapor Transmission

g / ft² • hr

0.0018

Fungal Resistance

 

No fungal growth

 

 Our high resistance anti corrosion treatment is applied to all Polynum™ products for durable performance under all climate conditions including: coastal area, high humidity, livestock buildings.

Relevant Documents
pdf Data Sheet
For more information about the product - contact us
Light weight & Thin
Reflect 97% IR
Easy to Install
Against condensation Resistant to moisture
Saving Energy
Green Building