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 | m² /PU |
30 | 600 | 12000 | 2 | 7,78 | 14,4 |
40 | 600 | 12000 | 2 | 10,37 | 14,4 |
50 | 600 | 9000 | 2 | 9,72 | 10,8 |
60 | 600 | 9000 | 2 | 11,66 | 10,8 |
60 | 650 | 9000 | 2 | 12,64 | 11,7 |
80 | 600 | 6000 | 2 | 10,37 | 7,2 |
80 | 650 | 6000 | 2 | 11,23 | 7,8 |
100 | 600 | 6000 | 2 | 12,96 | 7,2 |
120 | 600 | 6000 | 2 | 15,55 | 7,2 |
140 | 600 | 3000 | 2 | 9,07 | 3,6 |
Technical data
European technical approval | ETA-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 μ | 1 |
Specific heat capacity c | 1760 J/kgK |
Length-related flow resistance according to EN 29053 | r = 4,1 kPa s/m² |
Fire behaviour according to EN 13501-1 | D-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 11654 | αw = 0,75 |
Mould growth intensity according to EN ISO 846 | 0 |
Degree of sound absorption with a thickness of 50 mm according to ISO 354
f[Hz] | 125 | 250 | 500 | 1.000 | 2.000 | 4.000 |
αs | 0,43 | 0,47 | 0,68 | 0,76 | 0,86 | 0,95 |
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.