Explore our precision-engineered selection of interior and exterior cladding systems, eco-friendly composite boards, and high-performance structural materials manufactured under rigorous ISO9001 and European quality benchmarks.
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.
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, interior decoration and acoustic engineering projects can be well implemented.
In modern industrial and commercial architecture, traditional single-layer Wood Plastic Composites (WPC) often suffer from environmental degradation, thermal contraction, and surface fading when subjected to harsh environmental fluctuations. As leading China WPC 3 Layer Board Manufacturers & Factory specialists, Linyi Rich New Materials Co., Ltd. has engineered advanced 3-layer co-extrusion technology to address these structural vulnerabilities.
Formulated using high-grade modified ASA (Acrylonitrile Styrene Acrylate) or fluorocarbon polymer resins combined with nano-scale UV inhibitors. This non-porous outer shell shields the interior core from ultraviolet degradation, moisture penetration, chemical corrosion, and surface scratching, maintaining color fastness for decades.
The central core consists of a hyper-dense blend of refined wood micro-fibers (60%), recycled high-density polyethylene/PVC (30%), and proprietary coupling agents (10%). This engineered cellular matrix delivers superior flexural modulus, high impact resistance, and extreme dimensional stability under heavy dynamic loads.
The bottom layer features a low-shrinkage polymer barrier specifically treated with anti-fungal agents. It acts as a moisture equalizer, preventing water vapor absorption from wall substrate contact and eliminating internal stress differentials that cause board warping or cupping.
| Performance Parameter | Standard Single-Layer WPC | Linyi Rich 3-Layer Co-Extruded Board | Industry Standard Compliance |
|---|---|---|---|
| Density Range | 0.95 - 1.05 g/cm³ | 1.25 - 1.40 g/cm³ | ASTM D792 |
| Flexural Strength (MOR) | ≤ 22 MPa | ≥ 40 MPa | EN 310 / ISO 178 |
| Water Absorption (24h immersion) | ≤ 2.5% | ≤ 0.15% (Impermeable) | ASTM D1037 |
| Thermal Expansion Coefficient | 4.5 x 10⁻⁵ / K | ≤ 1.8 x 10⁻⁵ / K | ISO 11359-2 |
| Formaldehyde Emission | E1 Level (≤ 0.124 mg/m³) | E0 / Zero formaldehyde (ND) | EN 717-1 / GreenGuard Gold |
| Fire Behavior Rating | Class C-s2,d0 | Class B-s1,d0 (Flame Retardant) | EN 13501-1 |
Global architectural demand for WPC 3-Layer Boards has experienced exponential growth due to stringent international carbon neutrality policies and demand for low-maintenance structural cladding. Enterprise procurement teams, OEM distributors, and commercial contractors prioritize manufacturers that can guarantee batch-to-batch consistency, structural resilience, and robust export compliance.
Designed to withstand severe thermal shocks, hurricane-force winds, and UV radiation, 3-layer co-extrusion boards provide high-end aesthetic appeal for curtain walls, hotel facades, and retail developments across Europe and North America.
Integrated with acoustic damping cores and anti-microbial outer coatings, these panels are increasingly specified for hospital corridors, educational campuses, and corporate headquarters seeking LEED certifications.
Utilized extensively in marine boardwalks, luxury resort pool decks, and municipal parks. The zero-splinter surface and high slip-resistance rating ensure public safety without ongoing painting or chemical sealing.
As a pioneer among China WPC 3 Layer Board Manufacturers & Factory, Linyi Rich New Materials Co., Ltd. continuously invests in next-generation material science to push the boundaries of eco-friendly composite manufacturing.
Transitioning from traditional virgin or recycled polymers toward bio-based PLA and bio-polyethylene matrixes, drastically shrinking our net carbon product footprint while maintaining mechanical tensile strength.
Pioneering thermal-responsive micro-capsules within the capping layer that automatically repair minor surface scratches when exposed to ambient sunlight or controlled heat source application.
Equipped with multi-axis CNC machinery allowing architectural clients to request custom grooving, acoustic perforations, and interlocking tongue-and-groove profiles for rapid field installation.
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, 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.
In addition to WPC 3 Layer Boards, explore our high-performance architectural materials, acoustic wood slating, PS decorative trims, and UV engineered marble panels.
Rich New Materials