In addition, it has high resistance to gamma radiations, more significant than that of polystyrene (material with the most resistance to radiations in general-purpose resin use). Since it has a stable chemical structure when chemically attacked, the material can operate perfectly under high doses of ionization radiation. During normal conditions, only concentrated sulphuric acid can dissolve this plastic.Īlso, PEEK has high electrical performance over high temperatures and frequencies. It provides resistance similar to nickel steel and can retain its non-corrosive and chemical structure with most metals even at high temperatures. PEEK material gives high resistance against corrosive chemicals. Excellent Chemical, Electrical, and Temperature Resistance Manufacturers widely appreciate the following properties of this thermoplastic: 1. This is due to the excellent and exceptional properties of Peek plastic. Industries producing diverse objects such as medical implants use PEEK widely in their productions. Your application will determine the grade of PEEK you choose to machine. Other medical-grade PEEK variations are useful for custom components and applications like spinal devices and articulating joints. Thus, they can be in contact with tissues and blood. This PEEK grade includes polymers used for medical implants to mimic the stiffness of bones. It also has a low coefficient of friction, with its biggest attribute being its ability to retain its mechanical and physical properties even at extreme conditions. Industrial-Grade PEEK: This is a strong, abrasion-resistant plastic with increased impact strength. The two major classifications of PEEK are:
It is available in granular form, bar forms for CNC machining, and filaments. The semi-crystalline thermoplastic polymer occurs in different forms. Therefore, it can be used in hot water or steam and progressively to a temperature high temperature up to 250 oC. They melt at about 343 oC and operate perfectly at higher temperatures. PEEK plastics have an exceptional advantage of retaining their properties even at high temperatures. This semi-crystalline material is used in diverse industrial parts and components due to its excellent mechanical properties, wear resistance, high chemical resistance, water resistance, and abrasion resistance. It is a semi-crystalline high-performance engineering thermoplastic. PEEK is a thermoplastic polymer of Polyether ether ketone.
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