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The Anti-Deformation 100x50mm Dual Hole WPC Interior Ceiling Tube is an engineering-grade wood-plastic composite timber batten designed specifically for modern commercial ceilings, public architectural grilles, and space partitions. Manufactured through high-precision extrusion using high-purity wood flour, thermoplastic polymers, and structural reinforcing additives, this product solves the long-standing industry challenges of sagging, bending, warping, and thermal distortion common in natural timber battens or large-span suspended ceiling materials.
Featuring a refined 100x50mm structural ratio and an engineered dual-hole hollow reinforced core, it delivers the rich visual texture of solid wood alongside industrial-grade structural stability. Engineered for long-term operational stability, our ceiling tube combines exceptional anti-deformation strength, lightweight high rigidity, and moisture/fire resistance—providing global architects, general contractors, and building material importers with a durable, low-maintenance, and easy-to-install architectural ceiling and partition solution.
100% Moisture-Proof (24-Hour Immersion Water Absorption ≤ 0.5%)
ASTM D570
Impact Resistance
≥ 18 kJ/m²
ISO 179
Dimensional Stability
Thermal Movement ≤ 0.12% (60℃ for 24h)
ISO 11359
Biological Resistance
Grade 0 (Immune to Mold Growth & Termite Infestation)
ASTM G21 / ISO 846
Key Features & Applications
Core Technical Advantages
Superior Anti-Deformation Performance: Engineered dual-hole internal rib structure forms a highly stable double-cavity mechanical frame, significantly boosting flexural modulus (≥ 2800 MPa) to resist sagging and bowing across long-span suspensions.
Balanced Lightweight Rigidity: Dual-hole hollow core design maintains high impact strength while reducing total dead weight, minimizing structural loads on ceiling grid frameworks and simplifying installation.
Optimal 100x50mm Profile Geometry: The 100mm depth and 50mm width ratio provide strong 3D visual perspective and excellent sound-diffusing properties when utilized as ceiling baffles or vertical partitions.
Comprehensive Moisture & Fire Safety: Ultra-low water absorption (≤ 0.5%) and certified B1-grade flame retardancy ensure stable performance in high-humidity zones and fire-regulated public spaces.
Fast Carrier Clip Installation: Paired with matching steel carriers and snap-in clips, tubes can be quickly snapped into place at equal spacing for rapid construction and precise linear alignment.
Primary Application Scenarios
Commercial & Public Suspended Ceilings: Airport terminals, high-speed rail waiting halls, shopping mall atriums, and exhibition center baffle ceilings.
Luxury Hospitality & Dining: Hotel lobby ceiling grilles, restaurant visual zoning, cafe partition screens, and bar overhead feature elements.
Corporate & Executive Interiors: Open-plan office acoustic ceilings, reception area visual partitions, conference room overhead baffles, and corridor ceilings.
Residential Interior Design: Living room timber tube ceilings, entryway room dividers, balcony overhead accents, and home theater ceiling features.
Product FAQ (Technical & Engineering)
Why does the Anti-Deformation 100x50mm Dual Hole WPC Interior Ceiling Tube offer superior resistance to deformation compared to single-hole or solid timber battens?
Deformation in long-span ceiling battens is primarily caused by self-weight sagging (deflection) and internal stresses from thermal or moisture fluctuations. The Anti-Deformation 100x50mm Dual Hole WPC Interior Ceiling Tube incorporates an engineered dual-hole mechanical rib structure, dividing the internal profile into two independent closed cavities. Similar to the structural principle of steel I-beams, this design increases the flexural modulus to ≥ 2800 MPa, distributing mechanical loads evenly across long spans to eliminate bowing and sagging over time.
What engineering advantages do the 100x50mm dimensions and dual-hole profile provide for ceiling and partition installations?
The 100x50mm profile offers ideal architectural proportions, delivering privacy shielding and light-and-shadow depth when used as ceiling baffles. Additionally, the dual-hole hollow core significantly reduces dead weight without compromising wall thickness or structural strength. This lowers load-bearing requirements on ceiling suspension systems and allows concealed wiring and MEP services to run neatly through the internal cavities.
Will this 100x50mm dual-hole WPC tube twist or mold in humid or temperature-variable interior environments?
Not at all. During extrusion, high-polymer resins fully encapsulate the wood fibers within the tube, creating a non-porous matrix. Testing shows a 24-hour water absorption rate below 0.5% and a thermal expansion rate of ≤ 0.12%. Even in humid seasons, coastal regions, or interior areas with significant temperature swings, the tube will not absorb moisture, twist, crack, or harbor mold.
How does the 100x50mm profile design optimize logistics and freight costs in 40'HQ shipping container loading?
The dual-hole hollow geometry maximizes loading density and shipping efficiency. Packaged in heavy-duty export cartons with reinforced corner guards, the tubes can be tightly stacked inside ocean containers. A single 40'HQ container typically holds approximately 3,500 to 4,000 linear meters of tubing, substantially lowering unit ocean freight costs for international B2B importers and general contractors.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2008
Employee Number:
85~100
Ecer Certification：
Verified Supplier
About Us
Haining Vanshine New Materials Co., Ltd. is a premier, innovation-driven WPC manufacturing factory and global exporter specializing in high-performance Wood-Plastic Composite (WPC) building materials. Our fully-owned, modernized production facility is located at No. 88 Sanyou Road, Tongyua... About Us
Haining Vanshine New Materials Co., Ltd. is a premier, innovation-driven WPC manufacturing factory and global exporter specializing in high-performance Wood-Plastic Composite (WPC) building materials. Our fully-owned, modernized production facility is located at No. 88 Sanyou Road, Tongyua...
