Differences between FEP and PFA and their respective properties FEP (Fluorinated Ethylene Propylene) and PFA (Perfluoroether Polymer) are two common fluoroplastic materials used in chemical engineering, manufacturing, and other areas where chemical resistance and high temperatures are required. Both materials offer excellent chemical and high temperature resistance, but there are some important differences between them. Understanding these differences and their respective properties is critical...
The advantages of polytetrafluoroethylene (PTFE) seals and the analysis of applicable scenes Polytetrafluoroethylene (PTFE) seals have a wide range of applications in industry as a common sealing material. It has many advantages and is suitable for a variety of different scenarios. In this article, we will analyze the advantages of PTFE seals and the applicable scenarios. 1. Advantages analysis: Excellent corrosion resistance: PTFE seals have excellent corrosion resistance and can resist the...
High-temperature performance of polytetrafluoroethylene (PTFE) seals and application discussion Polytetrafluoroethylene (PTFE) seals are widely used in industry for their excellent high temperature performance. In this paper, we will discuss the high temperature performance of PTFE seals and their applications in various industries. 1. High temperature performance: High temperature resistance: PTFE seals have excellent high temperature resistance, can work stably in the temperature range of...
Polyetheretherketone (PEEK) is an organic thermoplastic polymer. As one of the most popular thermoplastics on the market, PEEK has a unique chemical structure that allows it to maintain incredible strength and stability even in the harshest environments. Due to its strength and superior properties, it is commonly used in sealing applications across many industries. Advantages of PEEK Sealing Rings, Cotter Rings PEEK seals are used in almost every industry, and can be used where other plastic...
There are two main options for processing peek parts: precision injection molding and machining, both of which have their own advantages and disadvantages, and the choice of different processing techniques needs to be considered from several directions:First of all peek machining is the use of CNC programming will be PEEK material cut into the desired shape, while injection molding processing requires the use of mold injection melting peek particles injected into the mold to form the desired...
Types and characteristics of UPE rods: In terms of electrical properties, UPE rods can be divided into three main categories: insulating UPE rods (white/black), antistatic UPE rods (black), and conductive UPE rods (black). First, insulating UPE rods: with high molecular weight (9.2 million), good material toughness, good low temperature resistance, high wear resistance, acid and alkali/corrosion resistance, high insulation damage coefficient, hydrolysis resistance; Second, anti-static UPE rods:...
PTFE Fillers & Addititives - Overview PTFE fillers don't act like elastomer fillers, which become chemically bonded to the elastomer. With polytetrafluoroethylene, the high shear modulus fillers are encapsulated and bound by the low shear modulus PTFE. Here's an overview of PTFE fillers: Glass is the most common filler for PTFE. Widely used in hydraulic piston rings, glass gives good wear resistance, low creep, and good compressive strength. Glass also has excellent chemical compatibility....
Anti-static POM sheet is a POM (paraformaldehyde) material with anti-static properties.POM is a polymer material with excellent mechanical properties, abrasion resistance and corrosion resistance, etc. It is commonly used in the manufacture of a variety of mechanical parts and electronic parts. Anti-static POM sheet is added in the POM material antistatic agent, so that it has anti-static properties, can effectively prevent the accumulation of static electricity and electrostatic discharge. The...
As we know, FR4 epoxy board has several different colors, zui common is natural color, yellow, black. The natural color is its natural color aqua green. FR4 is a flame retardant material grade code, which represents the resin material after combustion state must be able to self-extinguish a material specification, that is, it has the characteristics of flame retardant. FR4 epoxy board is a certain level of flame retardant, but also has sufficient insulation properties of the insulating...
Engineering plastic medical devices are transforming the healthcare industry. The growth of polymers has transformed the market, with plastic medical devices steadily replacing other materials such as glass, ceramics and metals where applicable. PEEK (polyether ether ketone) plastics are widely used in the medical device industry due to their excellent mechanical properties, biocompatibility, resistance to chemicals and high temperatures. Examples include PEEK surgical instruments, PEEK...
ABS has good mixability and can be mixed with a variety of resins to form alloys (blends), such as PC/ABS, PBT/ABS, ABS/PVC, etc., giving it new properties and new application areas. If ABS is blended with PMMA, transparent ABS can be produced, and the light transmittance can reach 80%. ⒈ABS/PVC: It can improve the flame retardancy of ABS, while also improving the tear strength and corrosion resistance, and can be made into soft or semi-hard products. ⒉PC/ABS: It can increase the heat-resistant...
What is the difference between Ertalyte and PET? Polyester PET-P is usually used to create precision parts which have to sustain high loads and high wear due to its properties. Ertalyte TX is an internally lubricated bearing grade that offers an even lower coefficient of friction when compared to other grades. Polyester PET-P is also known by the trade names Ertalyte (virgin grade) and Ertalyte TX (bearing grades). Polyester PET-P or Ertalyte offers high mechanical strength, stiffness and...
Electrical insulating materials are mainly used in motors and electrical appliances, such as in generators and motors for armature slot wedges, stator windings, rotor winding insulation. According to the shape is divided into 6 categories: 1. Insulating varnish, resin liquid and adhesive class. For example, insulating impregnating paint, silicon steel paint, enameled wire paint, potting resin liquid and a variety of adhesives commonly used epoxy resins, polyester, polyurethane, silicone resins,...
Introduction of Bakelite Board: It is also known as glued wood board and phenolic laminated paperboard. Bakelite boards are made by using high quality bleached wood and absorbent cotton paper as reinforcement and high purity, fully synthesized petrochemical raw materials to react with phenolic resin as resin binder. Bakelite Board: Bakelite boards are insulating, non-static, wear-resistant and high-temperature-resistant, etc. They are used as insulating switches and variable resistors for...
Automotive sensor module - PPS injection molding solution Ensure cars are safer, more environmentally friendly and dynamically connected. Cars need to feedback data at any time to ensure passenger safety and car operation efficiency. As the most important component in a car, sensors sense and respond to changing internal and external environments. Today's automotive technology has applied sensors to various systems of the vehicle to achieve vehicle control, adjustment and response functions,...
Metal parts are relatively easy. After all, if you're machining, you've done a lot of this kind of work, and you're skilled at it. Generally dry a few years of absolutely not hand tide. The difference lies in the grasp of different metals. This is relatively good to say some. Plastic because of the relationship between the internal stress, easy to crack, this cnc parts processing control knife speed, cooling should also pay attention to, not a flavor of cooling can be. Plastic has a certain...
What is the difference between PVDF and PEEK screws? PEEK (polyetheretherketone) screw materials have extremely high continuous use temperatures (about 260 degrees), and also have high bending stiffness and strength, as well as unique high compressive strength and fatigue resistance. In addition, it has outstanding high temperature resistance, non-deformation performance and organic chemical stability. When the temperature reaches 260 degrees, the material has good electrical polarization...
According to the relevant introduction shows that POM enhanced flame retardancy, toughness and low formaldehyde emission can help to improve product performance, such as POM rods, POM film and POM fiber preparation have opened a new chapter of processing. This also prompted those who praise the service of POM machining in a number of application areas of fame, now POM machining is more suitable for processing which types of products for a brief description: 1. High precision and with the high...
1. ABS ABS is one of five synthetic resins with excellent impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical properties. It is characterized by easy processing, stable product dimensions, good surface gloss, and easy painting and coloring. Secondary processing such as surface coating metal, electroplating, welding, hot pressing, and bonding can also be performed. Thermoplastic engineering plastics are widely used in industrial fields such as...
UPE UHMWPE Wear Plate is a kind of plate made of UHMWPE, which has the characteristics of high abrasion resistance, low coefficient of friction, chemical corrosion resistance, aging resistance, flame retardant, non-toxic, tasteless and non-polluting. These characteristics make UPE UHMWPE wear-resistant sheet widely used in many fields, such as conveyor line rollers, chain guides, industrial automation wear-resistant pads, antistatic rods, wear-resistant plates and so on. In addition, AIBAXON...
Why use PC instead of PMMA for automotive headlight housings? PC and PMMA both have high transparency and good processing characteristics, but there are some differences in the application of headlights. First of all, in the heat-resistant temperature, PC can generally reach 130 ℃, while PMMA only 100 ℃ or so. Secondly, the toughness of PC material is better, while PMMA material is very brittle, easily broken by the impact. Finally, the unit price of PC is higher than PMMA, and the liquidity of...
If you're scratching your head over the many types of engineering plastic sheet. Here, we compare and analyze five common engineering plastic sheets: PP sheet, PVC sheet, PA nylon sheet, PE sheet and PTFE sheet to help you quickly find the right choice. 1. PP sheet (polypropylene sheet): It is a material with good corrosion resistance, excellent insulation and high heat resistance.PP sheet is especially suitable for chemical equipment, food packaging equipment and other occasions that require...
As an important optical material, light guide plate has a wide range of applications in lighting, display and other fields. However, the material type of light guide plate is an important issue that customers are concerned about. In this article, as a manufacturer of acrylic sheets, the following will be a detailed analysis of the material type of light guide plate to help customers better understand the light guide plate. First, acrylic light guide plate Acrylic light guide plate is a common...
PEEK nuts are a kind of high-performance engineering plastic products, which are made of polyetherketone resin with excellent mechanical and chemical properties, so they are widely used in aviation, aerospace, automotive, biomedical and other fields in high-temperature, high-pressure and corrosive environments. The advantages of PEEK nuts lie not only in the excellent performance of the material, but also in its design optimization. PEEK nuts have a special helical design, which makes it have...
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