XUANCHENG, China, MAY 4, 2026 (SEND2PRESS NEWSWIRE) — As the demand for durable, low maintenance outdoor materials increases in commercial and residential construction, KR New Materials Co., Ltd., (KR WPC), is expanding its product range with a line of ASA/PVC wood-plastic composite solutions (WPC). The new range is aimed at architects, landscape designers and contractors as well as international distributors who are looking for outdoor materials that offer long-term weather resistance and structural stability without compromising aesthetics. Image caption: ASA/PVC Co-extruded WPC Decking Installation – High-resolution Outdoor Shot. While conventional WPC is superior to natural wood in moisture and decay resistant, it still has a vulnerability in its composition. Wood fiber near the surface of the decking can absorb water, causing microcracking, swelling and gradual surface degradation over time in high-exposure installation. KR WPC uses a co-extruded ASA/PVC approach to address this structurally. A Smarter Layered Architecture Coextrusion is a co-extrusion that fuses two or multiple material layers during manufacture – not after. KR WPC’s new system uses an ASA (Acrylonitrile-Styrene Acrylate), capstock as the exposed outer surface. A PVC-based core is used to provide dimensional stability and moisture resistant underneath. ASA is used extensively in exterior plastic applications because it resists weathering and UV degradation better than other thermoplastics. This makes it a preferred choice for window profiles, exterior cladding and other high-exposure components. ASA is used as a cap-layer in WPC to absorb the environmental stress which would otherwise directly affect the wood-polymer inside. PVC as the structural core provides low moisture absorption and strong dimensional behaviour – reducing the risks of warping, swell or gap formation during seasonal cycles. The result is a board which performs under fundamentally different conditions to standard single-body WPC. This includes less surface fatigue, fewer interventions for maintenance, and better color and texture retention over time. Weather Resistance in Practice Outdoor aging is not dramatic, but it does accumulate. Repeated UV exposure dulls the surface; wet-dry cycles stress the microstructures; and grime is baked in rather than washed off. These processes do not cause immediate failure but they reduce the lifespan of inferior materials and increase cleaning and repair costs. KR WPC ASA/PVC boards are designed to slow down this trend. The ASA cap serves as a barrier, preventing water from entering the core and limiting the UV exposure of the wood-polymer. In the exterior plastics industry, field and laboratory evaluations support the idea that a cap layer properly specified keeps composite cores dryer and less prone surface weathering. This is especially relevant in humid climates, coastal installations and commercial settings, where maintenance downtime can be costly. Durability and Maintenance Realism “Low maintenance claims” in the outdoor materials sector require scrutiny. Co-extruded WPC offers a more accurate promise: owners can avoid the staining, surface restoration, and sealing cycles that are associated with natural wood. The only daily maintenance is sweeping and washing with mild cleaners on a periodic basis. Spills should be cleaned within a reasonable time frame, rather than allowing them to set. ASA capstocks are marketed as a durable exterior surface. Manufacturers of ASA-capped surfaces publish product data that includes abrasion metrics and hardness metrics to support durability claims for commercial use. These characteristics are of direct operational importance for rooftop bars, restaurant terraces and public walkways. Design Flexibility in Coordinated Projects Once the performance layer is taken care of, design flexibility becomes an advantage. KR WPC’s co-extruded WPC comes in a wide range of colors, with embossed wood grain, brushed and smoother architectural texture. The company offers color and texture matching for its decking, fencing, and cladding lines. This is important when multiple outdoor surfaces are required to be read as a cohesive material rather than a collection unrelated materials. KR WPC offers B2B sales support and physical samples. Customization options, including color, texture and size, are also available. Commercial Procurement Discipline KR WPC advises that customers specifying ASA/PVC products should request cross section verification, material breakdown documentation including core resin and capstock resin specifications as well as third-party test results. This is in line with the industry’s practice of requiring documentation readiness for procurement, especially when it comes to international projects that require multiple levels of scrutiny on material specifications. KR New Materials Co., Ltd. is a manufacturer of wood-plastic composite products based in Xuancheng, China. The company specializes on WPC decking and composite exterior cladding systems, including co-extruded products, with standard and customized options for B2B customers. KR WPC exports its products to over 20 countries. It also supports OEM and ODM programmes, physical samples, and technical documentation for customer evaluation. To learn more visit: https://www.krecocomposites.com/ About KR New Materials (KR WPC) KR New Materials Co., Ltd. (KR WPC) is a premier manufacturer and exporter of wood-plastic composite (WPC) solutions, headquartered in Xuancheng, China. KR has over 13 years experience in the field of decking, cladding and fencing. They also offer outdoor accessories that are engineered to be durable, safe and sustainable. The company is CE, FSC and ISO 9001 certified, and its products are tested to EN, ASTM and ASEAN standards. KR exports eco-friendly and customizable materials to more than twenty countries. Architects, contractors, and distributors trust KR’s 40+ production lines. “KR WPC’s ASA/PVC co-extruded line delivers what specifiers demand in harsh outdoor environments – performance-backed durability, coordinated aesthetics, and supply chain transparency.” – KR WPC WOOD PLASTIC COMPOSITE DECKING https://www.krecocomposites.com/wpc-composite-decking/ COMPOSITE EXTERIOR CLADDING https://www.krecocomposites.com/wpc-composite-cladding/ COMPOSITE FENCING PANELS https://www.krecocomposites.com/wpc-composite-fencing/ News Source: KR New Materials Co., Ltd.To view the original post, visit: https://www.send2press.com/wire/kr-wpc-launches-asa-pvc-co-extruded-wpc-line-for-high-performance-outdoor-applications/. 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