ISOLENA Optimal

Density: 18 kg/m³
Application:  Roof Extension, Ceiling – Overhead Insulation, Interior Wall, Interior Room Air Renovation: Partition Walls, Installation Level, Wooden Construction

ISOLENA Optimal sheep’s wool insulation is made of 100% wool and is renewable, durable, recyclable and manufactured without synthetic additives.

– The multiflexible thermal and sound insulation is the best solution for standard constructions with up to 140 mm insulation thickness.
– The thickness is elastic and also encloses cable ducts without further processing.
– Small excesses in width flexibly adapt to the construction.
– The insulation roll with the beam felt for quick mechanical fixing into the horizontal and inclined supporting structures (rafters, frames, transoms, etc.).

Thickness (mm)Width (mm)Length(mm)Item
/PU
kg
/PU

/PU
306001200027,7814,4
4060012000210,3714,4
50600900029,7210,8
606009000211,6610,8
606509000212,6411,7
806006000210,377,2
806506000211,237,8
1006006000212,967,2
1206006000215,557,2
140600300029,073,6

Technical data

European technical approvalETA-07/0214
Nature Plus®0103-1006-099-1
Environmental Product Declaration(EPD)Lifecycle Assessment Study (LCA): Cradle to Grave A1-D
Thermal conductivity λtr
0,038 W/mK
Vapour diffusion resistance factor μ1
Specific heat capacity c1760 J/kgK
Length-related flow resistance according to EN 29053r = 4,1 kPa s/m²
Fire behaviour according to EN 13501-1D-s2, d0; CH: RF3
Fire behaviour according to acoustic ceiling element according to EN 13501-1*B-s1, d0
Assessed degree of sound absorption D. 50 mm according to ÖNORM EN ISO 11654αw = 0,75
Mould growth intensity according to EN ISO 8460

Degree of sound absorption with a thickness of 50 mm according to ISO 354

f[Hz]1252505001.0002.0004.000
αs0,430,470,680,760,860,95

IONIC PROTECT® Wool protection

IONIC PROTECT® is a biocide-free process developed by ISOLENA and protected by a trademark patent to protect wool.
Plasma ion treatment of the wool fibres protects them from all negative influences that can occur in construction. This gives moths and insects no chance to thrive. In addition, our products can be stored indefinitely thanks to the wool protection.
We present you with these terms in writing with the ECO/CUAP test report ECO-P16002-15017 and our product promise.

Installation

Quick installation, ideally suited for working overhead.
No dust mask and no protective clothing necessary.
Insert the insulation rolls from bottom to top and fix the surface felt to the rafters by stapling it laterally.
The rolls can be cut to length by tearing by hand or with the ISOLENA cutting device.