Direct Factory Innovations for Modern Commercial & Architectural Applications
Linyi Rich New Materials Co., Ltd. is a professional modernized industrial and trading company, integrating research & development, production, and sales, dedicated to the manufacturing and innovation of new environmentally friendly building materials. Headquartered in Linyi City, Shandong Province, the company has an intelligent production base covering 100,000 square meters and employs over 300 professional technicians. With its leading production scale and exceptional product quality, the company has established itself as a major supplier in the building materials sector worldwide.
Our commitment to continuous technological development allows us to pioneer advanced polymer-wood formulations, delivering maximum structural resilience, fire retardancy, and extreme weatherability for global architectural projects.
Empowering global infrastructure through massive smart manufacturing capacity
Comprehensive Structural & Physical Performance Matrix for China WPC 100x50 Profiles
The China WPC 100x50 profile (100mm width by 50mm depth timber tube/joist/louver) represents a benchmark standard in architectural composite engineering. Designed to bridge the mechanical gap between organic timber and structural aluminum extrusions, the 100x50 profile is manufactured via high-pressure, continuous co-extrusion or mono-extrusion technologies. Combining micro-refined wood fibers (60%) with high-density polyethylene/PVC resins (30%) and functional chemical additives (10%), these profiles achieve remarkable dimensional stability, UV resilience, and moisture resistance.
| Property Parameter | Standard Test Method | Engineered Target Value (WPC 100x50) | Architectural Impact |
|---|---|---|---|
| Nominal Dimensions | ISO 2768-m | 100 mm × 50 mm (± 0.5 mm) | Precision alignment in modular facade & pergola systems |
| Density | ASTM D792 | 1.35 - 1.45 g/cm³ | Optimal strength-to-weight ratio for structural joists |
| Flexural Modulus | ASTM D790 / EN 310 | ≥ 3200 MPa | High resistance to bending under heavy snow/wind loads |
| Water Absorption (28 Days) | ASTM D570 / EN 317 | < 0.5% (Co-extruded: < 0.1%) | Zero swelling, zero rot in tropical or marine environments |
| Thermal Expansion (CLTE) | ASTM E831 | 3.5 - 4.2 × 10⁻⁵ / °C | Controlled movement across wide temp spans (-40°C to +60°C) |
| Reaction to Fire | EN 13501-1 / GB 8624 | B1-s1, d0 (Flame Retardant) | Self-extinguishing, low smoke generation for commercial codes |
| Biological Decay Resistance | EN 350-1 | Class 1 (Very Durable) | Complete resistance to termites, fungal attack, and borers |
When sourcing WPC 100x50 profiles from China suppliers, structural specifiers must evaluate the extrusion topology. 360-degree co-extrusion technology applies an outer shield of modified fluoropolymer/PE surrounding the core wood-plastic matrix. This outer cap stock completely seals the internal micro-fibers, preventing surface oxidation, oil stain penetration, and color fading caused by harsh UV spectrums. For heavy-duty commercial louvers, shade structures, and exterior joists, co-extruded 100x50 profiles yield a 30-year operational lifespan compared to 15 years for traditional mono-extruded composites.
Advanced Material Processing Across Specialized Industrial Units
Features 120 fully automated production lines with an annual capacity of approximately 12 million square meters. It combines wood-like aesthetics with eco-friendly characteristics and is widely used in both residential and commercial decoration.
Operates 4 high-precision production lines with an annual output of about 3 million square meters. Utilizing a stone plastic composite core, it offers advantages such as waterproofing, wear resistance, and zero formaldehyde, meeting home and commercial space decoration requirements.
Utilizes 40 customized production lines with an annual output of about 2 million square meters. Designed specifically for extreme climates, these products offer corrosion resistance and excellent weatherability, and are exported to high-end markets like North America and Europe.
With 12 customized production lines and supported by multiple dust-free UV workshops, the annual output of our factory is approximately 6 million square meters.
Operating 6 production lines with an annual output of around 1 million square meters, and equipped with state-of-the-art production equipment and proprietary engraving machines, we allow for customized grooving.
Maintains a complete set of in-house production equipment and proprietary engraving machines, enabling custom DIY patterns according to customer specifications. Supported by 6 advanced PS lines with over 200 various molds.
Deploying Structural 100x50 WPC Timber Tubes Across Global Infrastructure
Traditional pressure-treated timber joists are prone to rot, moisture absorption, and thermal warping when submerged or installed near soil level. The WPC 100x50 solid profile serves as an unyielding, zero-rot sub-framing joist system for elevated decking platforms, boardwalks, and commercial pedestrian plazas. Its high flexural modulus supports dynamic foot traffic loads without micro-fracturing.
Architects globally mandate eco-friendly solar shading systems to reduce building HVAC loads. Hollow 100x50 WPC timber tubes function as vertical or horizontal sun-shading louvers. Reinforced with inner steel cores when necessary, these profiles maintain crisp linear aesthetics across multi-story commercial towers, providing acoustic damping and reduced wind resistance.
The 100x50 dimension provides the precise structural proportion required for pergola rafters, trellis beams, and urban park benches. Unlike aluminum, WPC maintains an organic, tactile wood warmth without requiring annual sanding, staining, or sealing. Factory-customized color matching delivers consistent architectural finishes across global hotel chains and public parks.
Beyond exterior applications, indoor-grade WPC 100x50 hollow tubes are widely integrated into airport terminals, office lobbies, and convention centers as visual space dividers and acoustic baffle walls. Combined with acoustic backing felt, these structures achieve controlled sound absorption while satisfying strict Class B1 fire safety regulations.
Next-Generation Composite Engineering by Linyi Rich New Materials
International Building Code Alignment & Quality Governance
Our company boasts a comprehensive global presence, with products exported to more than 100 countries worldwide. We maintain long-standing strategic cooperations with a diverse portfolio of international retail chains and wholesale distributors.
Adhering to the ISO9001 Quality Management System and having passed rigorous European and American environmental standards (including CE, REACH, ASTM D7032, and Intertek testing), we are dedicated to the principle of "Green Manufacturing," consistently pioneering technological advancements in our sector.
Linyi Rich New Materials Co., Ltd. has earned consistent acclaim from customers across the globe for its high cost-effectiveness and meticulous service. The company will keep committed to expanding its production capacity, deepen industry-university-research collaboration, and strive to become a global leader in providing eco-friendly building material solutions, thereby delivering greater value to partners and end-users.
Engineering & Commercial Procurement Guidance for B2B Buyers
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