High-quality chemical raw materials, stable supply, meeting diverse industrial production needs.
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Jiangsu Botao New Material Co Ltd is a leading integrated fiber manufacturer and global supplier specializing in PP Fiber, PP Staple Fiber, Nonwoven & Hygiene Grade PP Staple Fiber, Concrete & Mortar Reinforcement PP Fiber, Geotextile & Civil Engineering PP Staple Fiber, Automotive, Filtration & Industrial Grade PP Fiber, Spinning & Textile Grade PP Staple Fiber and Industrial PP Filament & Yarn. With complete industrial chains and mature international experience, we serve manufacturers across nonwoven, construction,...
Rigorous quality control ensures purity and stability for every batch of raw materials.
Bespoke testing protocols for accurate, reliable data.
To be a trusted partner in the global chemical industry, delivering innovative and sustainable solutions.
Integrity, safety, and customer-first — the foundation of everything we do.
Market-oriented, customer-centered, and committed to continuous innovation.
To create sustainable value for customers, employees, and shareholders alike.
We are dedicated to sustainable practices that protect our planet while delivering value to our customers and communities.
Hubei Botao Synthetic Fiber Co Ltd, established in 2002, operates alongside its subsidiary Jiangsu Botao New Material Co Ltd to build a dual-production-base system specialized in polypropylene staple fiber. The combined annual production capacity of the two bases hits 160,000 metric tons, making Botao one of China’s major bulk suppliers of PP staple fiber for global industrial markets. The group introduces advanced production lines imported from Italy, adopting precise melt spinning and post-treatment technology to deliver a comprehensive portfolio of polypropylene staple fiber products. Its fiber denier ranges from 0.3D to 110D, while cut length spans 5mm to 150mm. Custom color matching and diversified functional modification services are available to meet differentiated requirements from international buyers.Botao’s full catalogue of PP staple fiber covers multiple core product grades. Fine denier PP staple fiber boasts soft handfeel, low static performance and high whiteness, ideal for hygiene nonwovens, wet wipes and fine textile spinning. High-tenacity geotextile PP fiber features excellent tensile strength and UV resistance, fully complying with ASTM and European EN standards, widely used in highways, high-speed railways, dams and hydraulic slope protection projects. Low-VOC PP staple fiber designed for automotive interiors has low odor, low thermal shrinkage and stable physical indexes, meeting strict specifications for automobile interior nonwoven components. Other mainstream variants include color masterbatch modified colored PP fiber, flame-retardant PP fiber for construction and filtration, high-loft PP fiber for filter media, and carpet-grade PP staple fiber with good wear resistance.A complete and rigorous quality control system runs through the whole manufacturing workflow from raw material screening, online process monitoring to finished-product sampling inspection. Botao’s PP fibers serve global purchasers across hygiene consumables, geotechnical engineering, automobile manufacturing, liquid & air filtration, carpet production and textile spinning industries. As a national Specialized, Refined, Differential and Innovative enterprise, Botao maintains stable large-volume delivery capability and offers tailor-made fiber solutions for overseas customers. Its products have been exported to Southeast Asia, Europe, North America, the Middle East and many other regions, winning consistent recognition among bulk importers, converters and nonwoven manufacturers worldwide.
Polypropylene staple fiber (PP fiber) is a lightweight, chemically inert synthetic fiber with a density of only 0.91 g/cm³, outstanding acid and alkali resistance, stable wet strength and low moisture absorption. Different grades are custom-engineered to satisfy distinct performance requirements across concrete reinforcement, hygiene nonwovens, geotextile engineering, automotive interiors and industrial filtration. Hubei Botao Synthetic Fiber and Jiangsu Botao New Material supply a complete spectrum of PP staple fiber, with denier ranging from 0.3D to 110D and cut length adjustable between 5mm and 150mm, delivering tailored grades for each vertical industry.For concrete reinforcement, Botao supplies monofilament micro PP fiber, commonly available in cut lengths of 3mm,6mm,9mm and12mm. This grade features good dispersion inside cement matrix, effectively bridging microcracks caused by plastic shrinkage and drying shrinkage, improving concrete impermeability, impact resistance and surface spalling resistance. It complies with ASTM C1116 and EN14889 standards, widely applied in industrial flooring, shotcrete, tunnel lining, reservoir and highway pavement, with typical dosage at 0.6–1.8 kg per cubic meter of concrete.Hygiene-grade fine denier PP fiber ranges from 0.3D to 2.0D. It adopts virgin PP raw material, low-static modification and high whiteness treatment. The fiber delivers soft handfeel and excellent carding performance, suitable for sanitary napkins, disposable diapers and wet wipe nonwovens. Strict impurity control and low extractable substances meet global hygiene contact requirements, avoiding skin irritation for end consumers.High-tenacity UV-stabilized PP fiber for geotextile is normally 6D–15D, cut length 38–64mm. Added with HALS anti-UV additives, it maintains tensile strength under long-term outdoor exposure. This grade is used for needle-punched geotextile in slope protection, landfill liner, road subgrade and hydraulic projects, providing separation, filtration, drainage and reinforcement functions, conforming to ASTM and EN geosynthetic standards.Automotive low-VOC PP staple fiber targets interior nonwoven parts, including trunk liners, wheel arch felt, carpet backing and sound insulation materials. It undergoes special low-odor modification, with low thermal shrinkage and controlled volatile organic compound emission. The fiber satisfies automotive OEM interior testing specifications, balancing lightweight, sound absorption and dimensional stability.Filtration grade PP fiber includes multiple variants for air filter felt and liquid filter media. Fine denier grades form uniform small pore structures for fine particle interception, while coarse high-loft grades are used for dust collection and wastewater filter fabrics. With excellent chemical resistance, it works stably under acidic and alkaline liquid environments.Every grade passes systematic quality inspection covering raw material check, online spinning monitoring and finished batch testing. We provides sample testing, customized color and functional modification services. Global industrial purchasers can select corresponding PP fiber grades according to processing technology and end-use environment, to optimize production efficiency and finished product performance.
Many global importers and nonwoven manufacturers encounter similar questions when sourcing polypropylene staple fiber. Core concerns mainly focus on fiber specifications, functional customization and bulk shipment arrangements, which directly affect downstream processing stability and end-product quality. Hubei Botao Synthetic Fiber and Jiangsu Botao New Material summarize frequently raised procurement queries to support overseas buyers for smoother project planning.The most frequent question relates to specification confirmation. Buyers often inquire about denier, cut length, oil content and tensile strength. Denier determines fiber softness and carding performance, while cut length must match customer’s opening and carding equipment. Standard options range from 0.3D fine denier for hygiene products up to 110D coarse fiber for heavy-duty applications. Oil content is strictly controlled to avoid sticking during production; tensile strength requirements vary greatly between concrete reinforcement, geotextile and automotive grades.Customization is another hot topic. Functional modifications include UV stabilization, flame retardancy, low-VOC treatment, color pigmentation and hydrophilic or hydrophobic adjustment. All customized PP fiber is produced based on virgin polypropylene pellets. Buyers need to provide target application, testing standards and required parameters in advance. Pre-production sample testing is available to verify indexes before formal bulk orders, helping customers reduce trial-production risks.Bulk delivery and supply stability remain critical for long-term purchasers. The production bases of support stable large-volume output, with flexible scheduling to meet urgent orders. Packaging adopts 25kg polypropylene woven bags or jumbo bags according to customer requirements. Full set of shipping documents including COA, commercial invoice and packing list can be supplied. Lead time depends on order volume and customization complexity.Quality consistency is always the top priority. Each batch undergoes laboratory inspection, with COA issued for every shipment. Buyers can arrange third-party inspection before loading. Technical support is accessible throughout cooperation, assisting customers to adjust parameters if processing issues emerge. Reliable specification matching, validated custom modification and predictable bulk delivery help international buyers cut procurement costs and stabilize their end-market supply chains.
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