Agglomerated black cork thermoacoustic insulation
Acoustic and thermal insulation cork black agglomerate for construction and industry
Pure expanded cork of cork. 100% natural product. It is obtained through cork granulate that is agglutinated with the natural resin itself (suberina) without adding any glue, by autoclaving.
Eco-Black expanded cork:
The Eco-Black chipboard is the best for thermal insulation. It also acts as an acoustic insulation by absorption.
ECO-BLACK THERMO-ACOUSTIC INSULATING CORK. PURE AGLOMERATE WITHOUT ADHESIVES. ECOLOGICAL. DENSITY 110/115 Kg / M.3
It is manufactured in plates of 1, - x 0.50, - Mts.
In standard thicknesses of 20, - / 30, - / 40, - / 50, - / 60, - mm
On request, for special orders it can be manufactured up to 300, -mm thick.
It is a product composed of virgin forest cork that is crushed into grains. it agglomerates in block and later it is cut in plates. It has a special manufacturing method by pressing it in a closed autoclave, injecting water vapor at high pressure and temperature and the suberine which acts as a binder is melted, and at the same time its composition cells expand. The melted suberine is what causes its peculiar smell of toasting, which over time is losing.
Orientatively for a very good isolation:
In perimeter walls it is advisable to use a minimum thickness of 50, -mm. And for covers from 80 to 100, -mm. Although the exact final calculation corresponds to the project technician.
For thicknesses greater than 50, -mm it is advisable to install two or three thicknesses in several layers, placed to break together to avoid thermal leakage, thereby increasing the insulating efficiency. Which does not represent any cost of the material to be installed, since its price is proportional to the thickness. USE: - Thermal insulation. Acoustic conditioning. Impact sound reducer. Expansion joints Insulation for moisture. Sloping and flat roofs. Isolation partitions. Exterior walls. -Applications: - Cold rooms. Public Buildings. Households. Factories Farms ...
For rehabilitation of existing constructions, in which the insulation inside must be improved, it can be fixed directly to walls and ceilings with all mortars and glues available in the market (including plaster and plasterboard paste), and if you want It can be plastered directly with plaster or mortar.
When installed outside the buildings:
a) It is a very good solution for ventilated facades.
b) For facades, the SATE system is covered with a breathable mortar lining, previously placing a mesh to avoid joint visualization. And thus ensure aesthetics and durability for many years.
This material is served in complete packages of 300, - mm high. And the m.2 that contain each package are:
In 20, -mm contains 7.50 m.2
In 30, -mm contains 5.00 m.2
In 40, -mm contains 4.00 m.2
In 50, -mm contains 3.00 m.2
In 60, -mm contains 2.50 m.2
Acoustic and thermal insulation
ECO - BLACK
||110 a 120 kg/m3
Thermal Resistance (R)
|a 20ºC 0,036 kCal/h.m. ºC
1,60 kJ/kg ºC
1,25 m2·ºK/ W
Grosor 5,- cm
||Grosor 5 cm
Does not emit toxic fumes
|Euro clases E
||B2-DIN 4 102
||-190ºC a +120ºC
|Water Vapor Resistance
||5 a 10 µ
Pure expanded cork agglomerate. 100% natural product. It is obtained through cork granules that bind together by the natural resin (suberine) without adding any glue, by steam cooking in an autoclave.
- It comes in 1000mm x 500mm plates and thicknesses from 20mm to 100mm.
- Use: insulation of roofs, ceilings, walls, cold rooms ...
- You only have to take into account, in case you have to be installed indoors, its light and characteristic roasted smell, due to the manufacturing process, which over time is losing.
Maximum humidity level: 8% - EN 1215. Waterproof and non-hygroscopic. It maintains intact qualities even in environments with high ambient humidity.
It allows walls and roofs to breathe.
ACOUSTIC ABSORPTION (ASTM-C-423). Density 115, -Kg / M.3. Thickness 50, -mm
FREQUENCIES C / S .................... 125 250 500 1000 2000 4000 ACOUSTIC ABSORPTION% ......... 14.5 19 38 47 27 29
NOISE REDUCTION BY IMPACT (ISO-R-140). Density 115 Kg / M.3. Thickness 20, -mm
SOUND LEVEL (DB)
PAVEMENT .............. SERIOUS ACUTE MEDIA
WITHOUT CORK .............. 77 81 79
WITH CORK ............. 67 56 39
CERTIFICATE OF CONFORMITY. Technical Department
THE MATERIALS MEET THE MEASURES AND QUALITIES ACCORDING TO THE DETAILED SPECIFICATIONS
It is a product manufactured in
European Standard EN 13170