Biofib-Hemp: 100% hemp natural insulation
Available in all stores
Conditionnement
100 mm sous plastique
Unité de vente
m2
Biofib'Hemp :
100% hemp natural insulation
Biofib’hemp is a natural, ecological insulation made by overlaying hemp fibres. Available in the form of rolls or semi-rigid batts, it is mainly designed for thermal insulation of residential buildings (walls, roof structures and floors), whether newly built or under renovation.
Advantages
- A natural, renewable raw material
- Natural moisture control
- Long, very strong fibers that provide rigidity and proper mechanical resistance
- Will not rot: no degradation over time
- Does not attract rodents, contains no proteins (no occurrence of mites or termites)
- Recyclable
Introduction
Long-lasting-efficiency
Designed using a novel production process that gives them a lateral " spring effect " Biofib' hemp insulation batts display:
- Excellent mechanical resistance , which helps make them easy to install and contributes to their long-lasting efficiency
- Easy to cut and install , even on irregular surface (especially in renovations): cut the insulation with an overlap of approximately 2 cm in order create a slight pressure-fit
- Reduction of thermal bridges : the insulation "conforms" to the shape of the frame
- High stability over time : no settling
- Maintains shape and position once installed: no special fixings needed
iofib'hemp no settling due to gravity - Innovation lateral spring effect, no thermal bridging
And finally, its natural non-toxic, non-irritant and soft touch natural fibres require no special precautions during installation.
And finally, its natural non-toxic, non-irritant and soft touch natural fibres require no special precautions during installation.
Applications
Room in roof
Insulation of the slopes between rafters
Cold attic spaces
Insulation unrolled on the floor
Inner partitions
Insulation between uprights
Floors & ceilings
Insulation on the floor or between joists (double layer)
Wood frame house
Special width 585mm
Lining walls on the outside
Technical Specifications
| Composition | 90 % Hemp fibers, Polyester binder - Natural binder (optional) | |||||||
| Density | 40 kg/m³ (Batts) / 30 kg/m³ (Rolls + P 200mm) | |||||||
| Thickness | 45 mm | 60 mm | 80 mm | 100 mm | 120 mm | 140 mm | 160 mm | 200 mm |
| Thermal resistance (R) | 1,12 | 1,5 | 2 | 2,5 | 3 | 3,5 | 4 | 5 |
| Permeability to water vapor (Sd) | 0,05 | 0,06 | 0,08 | 0,10 | 0,12 | 0,14 | 0,16 | 0,20 |
| Heat capacity | 1800 Cp | |||||||
| Specific heat conductivity | λ 0,040 | |||||||
| Coefficient of resistance to diffusion of water vapor | 1 µ | |||||||
| Air noise attenuation (dB) | > 56 (- 2 ; -7) Wood frame house / Biofib'Hemp 140 mn / BA13 > 42 ( - 3 ; - 9) Partition 72/48 BA13 / Biofib'Hemp 45 mn / BA13 |
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| Reaction to fire | F / Not tested | |||||||
| Maximum operating temperature | 120 °C | |||||||