SHEETSINSULATION CORK SHEETS

Normal Cork Sheet

Normal Cork Sheet
01

Product Description

Duplas Inc., our country's first and only cork processing company, has processed the marvel of nature, cork, with high technology to offer DUCORK RLU - IML, a high-performance sound and thermal insulation material, for use in the construction sector. The 100% natural nature of DUCORK RLU - IML and its lack of carcinogenic content have been proven through tests. The product shows an 88% recovery rate at 50% compression and is much more resistant to chemicals compared to other insulation materials. DUCORK RLU - IML simultaneously provides both thermal and sound insulation, highlighting its difference from other insulation materials. Thanks to this feature, it does not require any additional products, significantly reducing costs. It demonstrates high performance in preventing footstep sounds and cold from the ground in floor coverings. It is resistant to moisture and mold. It does not harbor bacteria, insects, fungi, or similar organisms. Its flexible structure absorbs impacts, preventing permanent deformations. Its lifespan is equivalent to the lifespan of the building.

02

Application Areas

  • Residential Buildings
  • Commercial Buildings
  • Cinema Halls
  • Conference Halls
  • Hospitals and similar buildings can be used under the flooring.
03

Technical tables

3 tables
Table 1
Physical PropertiesUnitValueStandard
Specific Weightkg/m21,5ISO 7322
Permanent Deformation%7ISO 7322
Tensile Strengthkgf/cm23,12ISO 7322
Compressionkgf/cm21,7ISO 7322
Recovery%88ISO 7322
Hardnessshore30/50ISO 7322
Densitykg/m3180/200ISO 7322
Fire ClassificationClass: EISO 13501
Table 2
Thermal PropertiesUnitValueStandard
Thermal ConductivityW/mK0,044ISO 8301
Thermal Resistancem2K/W0,0113ISO 1183
Table 3
Acoustic PropertiesUnitValueStandard
Impact Insulation Class (IIC)
(Concrete floor)
dB53ASTM E492-04
Impact Insulation Class (IIC)
(Wood floor)
dB51ASTM E413-04
Sound Transmission Class (STC)dB55ASTM E90-04

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