CHANGZHOU HAICHEN PACKING MATERIAL CO.,LTD
Our goal is to become the first in the business of underlay
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140 Kg/m3 Vinyl Floor Underlay, EVA Vinyl Floor Underlay, Floor Soundproofing Underlay
1.5mm Vinyl Floor Underlay Roll for WPC ,SPC , LVT floorings
High thermal insulation
Footfall sound reduction
High vapor tightness
Ideal for underfloor heating
Closed-cell foam for excellent moisture protection
Anti-crush technology for excellent performance and long life
Mold and mildew resistance adds protection
Includes adhesive strip and 76mm(3 inches) overlap film for linking multiple rolls
Absorbs unevenness in the base floor
100% Electrical Insulator
100% Environment-friendly, and low VOC
Lightweight, easy to install
Outstanding performance with compression strength, sound, and moisture. Suitable for use with woodland lifestyle flooring (as well as LVT tile and another flooring) where a moisture barrier is required.
CLASSIFICATION STANDARD
STC Classification: ASTM E90-04, 72dB,
Sound Transmission Class (STC): ASTM E90-09, Standard Test Method for LaboratoryMeasurement of Airborne Sound Transmission Loss of Building Partitions and Elements. Test results were then classified in accordance with ASTM E413-10, Classification for Rating Sound Insulation.
IIC Classification: ASTM E492-04, 73dB.
ASTM E492-09, Standard Test Method for Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine. Test results were then classified in accordance with ASTM E989-06 (Reapproved 2012),
Standard Classification for Determination of Impact Insulation Class (IIC).
● Thermal Conductivity ≤0.065 W/m.k
● Fire Resistance: UL 94 HFI, F.A.R. 25.83
● Water Absorption: 0.08kg/m3