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100% natural cork material underlayment in sheet and roll
100% natural cork material underlayment in sheet and roll
Supplier Info
[China Supplier]
Contact Person : Mr. Ping Xiao
Tel : 0086-029-88247326
Fax : 0086-029-88252249
Product Detail
Cork underlayment is available either in sheet and roll. Thickness for sheet is 0.8-95mm and roll is 1-6mm.

  

Natural cork underlayment available in sheets and rolls of various sizes and thickness:

Sheet Size            960 x 640mm /915 x 610mm

Roll Size             1220 x length (mm)

Thickness            0.8-95mm (Sheet) /1-6mm (Roll)

Density              190kg/m3 – 210kg/m3 (11.7lb/ft3 – 12.5lb/ft3)

Binder               Resin of polyurethane

Base                 Composition of cork granules size 1-3

Tensile Strength        5-8kg/m2

Recovery             75%

Flexibility            ASTM F5: Pass

Floatation            None after 3 hours immersion in boiling water

Thermal Insulation     0.042kcal/m3h0C

Acoustical Rating                                 With Cork 6mm

                                          Ceramic

                                                       Wood Finish

                                           Finish

                                         STC    llC    STC    llC

                          Concrete Slab 8”  58     60     56     62

                          Concrete Slab 6”  53     58     54     59

                           Concrete Slab 4” w/Steel

                                          60     64      60     65

                                   Deck

                    Wood Joist Construction  54      59      54     60

Fire Behavior         Cork underlayment is a fire inhibitor which neither spreads flame nor release toxic Gases on combustion

Dimensional          Length & Width: +/-0.5mm

Tolerance            Thickness: +/-0.2mm

Packing:              Each in sigle package with export paper carton wrapped rolls able guarantee inside not to be wared and dirty.

Cork underlayment can be installed under any kinds of floor covering as best choice for sound insulation and moisture absorption and reduction, which also can prevent the flooring covering and the subfloor from rot and degradation.  100% Cork Composition Roll and Flexicork Sheets can be used for:

·Underlayment·Sound reduction insulation·Stress crack suppression·Scratch protection for furnishings, floor and wall·Memo boards ·Art projects·Mats ·Wall coverings

100% natural cork material underlayment in sheet and roll

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