Parquet Underlay

CHARACTERISTICS OF PARQET UNDERLAY

  • Extends life of wooden and laminated flooring
  • Doesn’t absorb water
  • Reduces noise transfer in multi layered buildings
  • Stops heat-cold transfer from and to the wooden floor
  • Non-poisonous and chemical resistant
  • Limits the sound

TECHNICAL DETAILS

PROPERTIES UNIT VALUE Test Method
Thickness MM 2.0 3.0 ASTM D – 792
Density G/CM3 0.04 0.04 ASTM D – 792
Cell size MM 0.82 0.82 ASTM D – 3576
Thermal conductivity W/M.°C 0.0406 0.0406 ASTM D – 5930
Thermal Resistant M2.°C/W 0.0493 0.0739 ASTM D – 167
Tensile Strength KG/CM2 5.34
3.2
5.6
3.2
ASTM D – 638
Elongation % 110
110
105
85
ASTM D – 638
Heat Dimensional Stability % 4+
4-
3+
3-
ASTM D – 6289
Water Absorption MG/CM2 0.017 0.267 ASTM D – 570
Moisture Permeability G/CM2. 24 HR 0.24 0.39 ASTM D 750
Tearing Strength KG/CM 1.95 2.0 ARNON METHOD
The Permanent Compression set (100Kg/cm2) % 7 9 ARNON METHOD