Dongguan PPSU Sheet & Rod Factory Direct - Dongguan Leishuo New Material Co., Ltd

Dongguan PPSU Sheet & Rod – Factory Direct Supply, One-Stop High-Performance Plastic Solution

Based in Dongguan, the manufacturing hub of Guangdong, Dongguan Leishuo Advanced Materials Co., Ltd. specializes in R&D, production, and sales of high-performance engineering plastics. As a professional source factory for PPSU sheets and rods, we provide a full-chain service from raw materials, profiles to precision machining, with factory direct supply, in-stock fast delivery, controllable quality, and significant price advantages.

PPSU (Polyphenylsulfone), the highest-performance amorphous material in the polysulfone family, stands out with four core strengths: superior hydrolysis resistance, high temperature resistance, exceptional toughness, and biological safety, making it the top choice for medical, food, electronics, and aerospace industries. Leishuo PPSU sheets and rods use 100% virgin resins from world-leading brands (Solvay, Victrex), with zero recycled materials. Produced via precision extrusion and compression molding, every sheet and rod guarantees stable performance and precise dimensions.

Core Performance Advantages

Hydrolytic Stability: Withstands >1000 cycles of 134°C autoclaving without hydrolysis, cracking, warping, or performance loss.
Heat Resistance: Continuous use at 180°C, HDT 207°C, maintaining dimensional stability and mechanical strength at high temperatures.
High Impact Strength: The toughest polysulfone, shatter-resistant and impact-proof, ideal for reusable structural components.
Biocompatibility: Certified to FDA, USP Class VI, ISO 10993, non-toxic, BPA-free, safe for direct food and human contact.
Chemical Resistance: Resists medical alcohol, iodine, acids, alkalis, disinfectants, oils; no corrosion or leaching long-term.
Machinability: Easy to turn, mill, drill, and CNC machine; excellent surface finish; supports custom profiles.

Product Specifications

PPSU Sheet: Thickness 3–100mm, width 600mm, length 1000mm; ivory/black/blue; cut-to-size available.
PPSU Rod: Diameter Φ5–300mm, length 1000mm; ivory/green/blue; tolerance ±0.1mm.

Typical Applications

Medical: Sterilization trays, surgical instrument holders, dental handles, endoscope parts, ventilator components.
Food: Baby bottles, food trays, high-temperature fluid fittings, coffee equipment parts.
Electronics: High-temperature insulators, connectors, battery brackets, semiconductor equipment panels.
Industrial: Textile machinery, automotive thermal management, aerospace lightweight structures.

Factory Direct Supply Benefits

Local Dongguan Factory: Fast lead times, low logistics costs, convenient after-sales support.
Full Quality Control: Raw material inspection, production monitoring, finished product testing, batch traceability.
Customization: Glass/carbon fiber reinforcement, flame retardant, anti-static, color customization.
One-Stop Service: Material supply + CNC precision machining + technical selection support.

Guided by the philosophy of “Quality First, Innovation-Driven, Integrity & Win-Win”, Leishuo Advanced Materials delivers cost-effective PPSU sheets and rods with professional technical support, helping high-end manufacturers reduce costs, improve efficiency, and drive innovation.