50mm WPC Tube Interlocking Sound Absorption Anti Warp
Product Summary
Exclusively engineered for high-end commercial interiors, luxury hospitality lobby ceilings, and corporate office partitions demanding dual performance in acoustic attenuation and structural alignment, this premium WPC Tube Interlocking Sound Absorption Anti Warp sets a new standard in functional architecture. The single-body pure PVC matrix combines engineered multi-cavity sound absorption geometry to capture and dissipate airborne reverberations with multi-axial crystalline stabilizers that maximize longitudinal stiffness. Fully eliminating both noisy interior echo and mid-span structural sagging under gravity or mechanical HVAC vibration, this system delivers premium multi-decade dimensional and acoustic stability.
About this Product
Acoustic Cavity Physics Attenuates Commercial Noise Echo
Multi-Axial Crystalline Matrix Eliminates Wide-Span Sagging
Pure Matte Homogeneous Aesthetics Diffuse Blinding Glare
Intrinsic Self-Extinguishing Chemistry Halts Fire Propagation
Section Designs







Technical Specifications
| Parameter | Standard Value | Test Method | Verdict |
| Flexural Strength | ≥ 25MPa | EN 15534-1 / GB/T 29418 | ✔pass |
| Flexural Modulus | ≥1800 – 2500 MPa | ASTM D6109 / EN 310 | ✔pass |
| Water Absorption Rate | ≤ 1.0% ( 28-day submersion) | ASTM D1037 / EN 317 | ✔pass |
| Impact Resistance | ≥ 3.0 J | EN 15534-1 / ASTM D5420 | ✔pass |
| Screw Holding Capacity | ≥ 2000 N | ASTM D1037 / GB/T 17657 | ✔pass |
| Biological Resistance | 0 | ASTM G21 / GB/T 1741 | ✔pass |
| Chemical Emissions | E0 | EN 717-1 / RoHS / REACH | ✔pass |
Performance Advantages






FAQ
A: Standard hard building materials reflect sounds repeatedly, compounding noise levels and making it hard to converse. Our WPC Tube Interlocking Sound Absorption Anti Warp mitigates this commercial interior challenge through advanced sound absorption cavity design. The inner hollow core of our single-body pure PVC profile is geometrically optimized to trap incoming noise waves. As acoustics pass through the profile, the sound waves bounce within the internal dampening chambers, neutralizing reflections and significantly dropping room echo to deliver a quiet environment.
A: Wide-span columns and grids bow over time due to mechanical sagging, where materials slowly distort from gravity and ambient building heat. We eliminate this sagging directly via material formulation. During the thermal extrusion of our pure PVC resin, we mix in specialized multi-axial crystalline stabilizers that maximize long-term tensile stiffness. This high anti-deflection threshold allows the grilles and tubes to hold an absolute laser-straight alignment for decades without warping, even when exposed to continuous ceiling fan vibrations.
A: High-rise hospitality spaces enforce zero-tolerance mandates on interior ceiling fire propagation. While generic wood or low-grade plastics easily catch fire and accelerate flames, our pure PVC tubes feature inherent flame-retarding physics due to the dense chlorine atoms within the polymer chain. The single-body matrix carbonizes under fire but refuses to support active combustion or spread the flames. Once the direct ignition source is removed, the tubes achieve self-extinguishment within seconds without creating dangerous, liquid plastic drops, ensuring safe escape paths.