Scroll Top
Sheep's wool insulation

ISOLENA loose wool

Loose insulation wool

Consumption: Density of 18 kg/m³ is sufficient
Application: Window insulation, cavity insulation, timber construction 

Our loose insulating wool consists of 100% with Ionic Protect® protected wool and is renewable, durable, recyclable and made without synthetic additives.

  • The loose wool fibres are aligned and formed into a Wool fleece processed (=carded) to produce the loose ISOLENA wool.
  • Carded wool fleece For filling joints and cracks between beams, walls and cavities at windows and doors.
  • The darning wool is also suitable for use with Skylights in the area of the flashing.
  • To the Insulation Fill joints with a spatula or spread loose wool fleece by hand.

Delivery form

Article number pcs/ pack kg/ Pack pcs/ pallet Packs/ pallet Ldm/ pallet
150029 1 5 Pal20 20 0.6

Special sizes and formats on request.

Technical data

Feature Value
Thermal conductivity λtr EN 12667 0.038 W/mK
Vapour diffusion resistance coefficient μ EN ISO 12572 1
Specific heat capacity c 1760 J/kgK
Length-related flow resistance according to EN 29053-1 r = 4.1 kPa s/m²
Fire behaviour according to EN 13501-1 D-s2, d0
Mould growth intensity according to EAD 040005-00-1201 Annex B 0
Building authority approval ETA-07/0214
Nature Plus® eco-label Certificate 0103-1006-099-1
Detailed data in natureplus database.org Access Baubook data here

We are happy to send specific examination certificates on request.

Certificates & test seals

natureplus QNG ready
CE labelling
EPD verified

Ecological parameters

ISOLENA insulation materials have the following ecological characteristics according to natureplus® life cycle analysis report:

  • Use non-renewable primary energy excluding the non-renewable primary energy sources used as raw materials
    (PENRE; MJ, lower calorific value): 23.44 MJ/kg
  • Global warming potential Sum of GHG emissions and CO2 storage (GWP 100 sum): 0.83 kg CO2-equiv./kg
  • Acidification potential of soil and water (AP): 4.63E-03 kg SO2-equiv./kg
  • Potential for the formation of tropospheric ozone (POCP): 8.04E-04 kg C2H4-equiv./kg
  • Eutrophication potential (EP): 2.08E-03 kg PO4³-equiv./kg

More about the product

Advice and ordering

IW-All-Contacts-LM-3575.png

Our sales team will be happy to answer any questions you may have about our products and prepare customised quotations.