Material: | PE |
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Style: | Modern |
Function: | Moisture Proof, Fireproof, Soundproof |
Thickness: | 1.0/1.5/2.0 |
Lead Hardness: | Soft |
Surface Treatment: | Simple Color |
Samples: |
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Customization: |
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Application to the floor field related features | |
Strong pressure resistance | High compressive strength, even if long-term pressure, will not make the floor sag deformation |
Heat preservation and insulation | Low thermal conductivity, can block heat or cold air through the ground loss, effectively reduce the use of air conditioning and heating, energy saving |
Sound and shock absorption | Sound insulation and noise reduction, enhance the privacy of the house, block the noise up and down the floor or next door, reduce the footsteps of people walking |
Water and moisture proof | Antibacterial moisture-proof, isolation of the floor damp gas, prolong the life of the floor |
Anti-fungus and mildew | Corrosion-resistant mildew and mothproof, water is not mildew and not rot, not afraid of moth-eaten rats |
Foaming ratio | 5 | 7 | 10 | 15 | 20 | 25 | 30 |
Apparent density, kg/m3 | 200±20 | 125±15 | 100±10 | 65±7 | 50±5 | 40±5 | 35±5 |
Tensile strength (longitudinal/transverse), MPa | ≥1.25/1.00 | ≥1.10/0.95 | ≥0.80/0.65 | ≥0.70/0.55 | ≥0.40/0.32 | ≥0.35/0.28 | ≥0.30/0.22 |
Elongation at break (longitudinal/transverse), % | ≥220/180 | ≥200/170 | ≥180/150 | ≥150/135 | ≥140/120 | ≥130/115 | ≥120/100 |
Tear strength (longitudinal/transverse), kN/m | ≥5.4/6.4 | ≥4.4/5.2 | ≥3.4/4.0 | ≥2.6/3.2 | ≥1.8/2.2 | ≥1.6/1.9 | ≥1.3/1.5 |
Size change rate (70ºC, 22h)(longitudinal/transverse), % | ≤-6/-4 | ≤-6/-4 | ≤-6/-4 | ≤-6/-4 | ≤-6/-4 | ≤-8/-6 | ≤-8/-6 |
Surface water absorption (23+2ºC, 24h), mg/cm2 | ≤0.20 | ≤0.25 | ≤0.30 | ≤0.30 | ≤0.40 | ≤0.40 | ≤0.50 |
Compression permanent deformation (25%, 22h)% | ≤4 | ≤5 | ≤6 | ≤6 | ≤8 | ≤8 | ≤10 |
Thermal conductivity, W/m·K | ≤0.080 | ≤0.070 | ≤0.050 | ≤0.045 | ≤0.045 | ≤0.045 | ≤0.040 |
Note: "Longitudinal" means that the sample knife is parallel to the length direction of the coil; "Transverse" means that the sample knife is parallel to the width of the coil. |
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