1.5mm Vinyl Floor Underlay Roll

Place of Origin CHINA
Brand Name TOP STAR
Certification SGS/INTERTEK
Model Number 15IXPE 15
Minimum Order Quantity 2000 sqm
Delivery Time 15 DAYS
Payment Terms T/T
Product Details
Material IXPE Roll Size 100sq.ft/200sq.ft Per Roll
Thickness 1.5mm Coating Embossed Pattern
Application SPC Flooring
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1.5mm Vinyl Floor Underlay


IXPE Vinyl Floor Underlay


SPC Floor Underlay Roll

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Product Description
  • 1.5mm Vinyl Floor Underlay Roll

  • Products details


Floor underlayment



IXPE underlay 100±10 1.0, 1.5
67±8 1.0, 1.5, 2.0
  • High thermal insulation

  • Footfall sound reduction

  • High vapor tightness

  • Ideal for underfloor heating

  • Cross-linked construction

  • 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.

Sound & Impact Properties

(Test sample-IXPE FOAM Underlayment with density: 33kg/m3, thickness 3mm)



Impact Insulation Class (IIC): 71dB

Sound Transmission Class (STC): 73dB

▲ Underfloor heating


▲ Impact sound improvementimage026 image010

▲ Pressure resistance


▲ Anti-slip

















STC Classification: ASTM E90-04, 54dB,


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.


STC-Sound transmission class


1.5mm Vinyl Floor Underlay Roll 7

1.5mm Vinyl Floor Underlay Roll 8

IIC Classification: ASTM E492-04, 51dB.


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).



IIC-impact insulation class

● Thermal Conductivity ≤0.065 W/m.k

● Fire Resistance: UL 94 HFI, F.A.R. 25.83

● Water Absorption: 0.08kg/m3