peek injection molding alibaba
Product Description
PEEK is a semi-crystalline polymer, a special engineering plastic with excellent comprehensive performance. It has a high melting point (343°C), excellent mechanical properties, and excellent biocompatibility. It is currently a popular research injection molding material. Here is a brief introduction of PEEK injection molding properties, characteristics, and applications.
Properties & Characteristics Of PEEK Injection Molding
● High-temperature resistance: PEEK has a high glass transition temperature (Tg=143℃) and melting point (Tm=334℃), its load thermal deformation temperature is up to 316℃, long-term use temperature is 260℃, and instantaneous use temperature can reach 300 ℃.
● Self-lubricity: PEEK has good sliding characteristics, suitable for occasions that require low friction coefficient and wear resistance, especially the wear resistance of PEEK modified with carbon fiber, graphite and PTFE is very superior.
● Corrosion resistance: PEEK is insoluble in any solvent except concentrated sulfuric acid, and has high chemical stability.
● Flame retardancy: PEEK is self-extinguishing, even if no flame retardant is added, it can reach the 94V-0 level of UL standard.
● Ease of processing: Because PEEK has good high-temperature fluidity and high thermal decomposition temperature, a variety of processing methods can be used, such as PEEK injection molding, PEEK extrusion molding, PEEK compression molding and PEEK melt spinning.
● Mechanical properties: PEEK has good toughness and rigidity, it has excellent fatigue resistance comparable to alloy materials.
● Electrical properties: PEEK has high volume resistivity and surface resistivity. It can withstand the AC potential field strength of various frequencies under a wide temperature range and environmental changes, and maintain good insulation performance.
● Hydrolysis resistance: The resin and its composite materials are not affected by the chemical influence of water and high-pressure steam and can be used continuously under high-temperature and high-pressure steam or water environments to maintain good mechanical properties.
● Weather resistance: Excellent weather resistance, polymers can be used to manufacture components with strict working environment requirements or requiring frequent sterilization treatment.
Why us?
We have many years of experience in sheet metal, CNC processing production, has an advanced sheet metal processing production line, equipped with laser cutting, CNC shear, CNC punching, CNC bending, automatic riveting, automatic welding, automatic spraying, tooling, polishing, screen printing, assembly, and another large workshop, has all kinds of advanced testing equipment, perfect testing process.
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Product Categories : Injection Molding