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✓ Melt-blown Microfiber Structure: Dense micro-air pockets between ultra-fine fibers deliver superior sound absorption across mid-to-high frequency ranges.
✓ Eco-Friendly Polypropylene (PP) & Polyester (PET) Fiber: Composed of non-toxic, odorless fibers to minimize harmful emissions and volatile organic compounds.
✓ Ultra-Lightweight Design: Significantly lighter than conventional nonwovens or felts, maximizing component weight reduction and fuel/energy efficiency.
✓ Water Repellency, Thermal Insulation & Flame Retardancy: Water repellency prevents odors, while delivering outstanding thermal barrier properties and self-extinguishing safety.
✓ High-Efficiency Acoustic Absorption: Achieves exceptional Noise Reduction Coefficient (NRC) values even at reduced thicknesses compared to standard acoustic materials.
✓ Seamless Lamination with Damping & Barrier Sheets: Easily thermal-bonded or laminated with damping layers and sound barriers to create customized multi-layer NVH solutions.
✓ Outstanding Formability & Workability: Fully compatible with thermoforming, precision die-cutting, and ultrasonic welding for seamless application onto complex geometries
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Fig. Sound-absorption Concept
✓ High-Density Microfiber Web Structure: Interlocking microfibers create dense microscopic air pockets, delivering outstanding acoustic absorption across mid-to-high frequencies
✓ Ultra-Lightweight & Superior Flexibility: Significantly lighter than conventional felts and nonwovens to maximize energy efficiency, featuring high flexibility and resilience for seamless contour fitting
✓ Thermal Insulation & Self-Extinguishing Flame Retardancy: Superior thermal barrier performance combined with certified self-extinguishing properties that prevent flame propagation
✓ Water Repellent : Water repellency prevents water retention and unpleasant odors
✓ Eco-Friendly & RoHS Compliant: 100% recyclable material that generates no dust or hazardous emissions, fully complying with RoHS
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| Shape | White Sheet or Roll (Facing : white scrim) | | Material | PP (Polypropylene) | | Thickness | 6 (300G), 8 (400G), 12 (600G), 15 (800G), 20 (1000G) mm | | Width (mm) | 500, 750, 1000, 1500 | | Length (M/roll) | 30 ~ 100 | | Weight (g/M2) | 300 / 400 / 600 / 800 / 1000 | | Fire Property | Self-extinguishing | | NRC | 0.61 (600G, 12T), 0.70 (800G, 15T), 0.80 (1000G, 20T) |
Values without a stated test standard are measured in-house. Source : 제품 카탈로그 (physical_property 표) (2026-09-07)
Fig. Sound absorption Properties of Websuler Series
Fig. Variou Applications of Websuler Series
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