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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.

SURO AÏLLAMENT ECO TOTAL

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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

 

Features:

Acoustic and thermal insulation

Ref. 

ECO - BLACK

CERTIFICATIONS

Density

110 a 120 kg/m3

UNE 56.906/74

Thermal conductivity

Specific heat



Thermal Resistance (R)



a 20ºC 0,036 kCal/h.m. ºC

1,60 kJ/kg ºC



1,25 m2·ºK/ W



UNE 53.037/76


Grosor 5,- cm







Flexural strength

1,67 Kg/cm2

UNE 56.907/74

Acoustic absorption

Grosor 5 cm

N.C.R. 40

Compressive strength

1 Kg/cm2

 
Fire Behavior

Does not emit toxic fumes

Euro clases E

B2-DIN 4 102

Limit temperatures

-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

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Display:
1000 x 500 mm Ref: CNGM Black agglomerated cork iron. Pure expanded cork of cork. 100% natural product. It is obtained through cork granulation that is bonded together by the natural resin (suberina) without adding any glue, by autoclaving. It is presented in plates of 1000 mm x 500 mm and the thicknesses go from 20 mm to 50 mm. Use: Insulation of roofs, ceilings, walls, chambers, etc. Characteristics: Density: 115-125 kg / m3 Thermal conductivity: 0.034 Kcal. H m C Resistance to reflection: 1.67 kg / cm2 We have technical file available to the client under consultation and / or request.

CENTRAL AND OFFICES

La Sureda Cork
C. Italia 11 - C. Grecia 23
Pol. Industrial Recinte Firal
17600 FIGUERES (GIRONA, SPAIN)
Phone: (+34) 972 502 798
Phone: (+34) 972 674 683
Contact
lasureda@discorgrup.com
WhatsApp: (+34) 627 300 634

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