Acetal plastic, also known as polyoxymethylene (POM), is a high-performance engineering thermoplastic widely used across industrial applications. This semi-crystalline material combines excellent dimensional stability with remarkable strength, making it suitable for parts that require stiffness, precision, and durability. Acetal retains its shape under continuous use at elevated temperatures and withstands mechanical stress, impact, and friction-related wear.
There are two main types of acetal: homopolymer and copolymer. Homopolymers are known for their superior stiffness and mechanical performance, making them ideal for stable, controlled environments. Copolymers, on the other hand, offer better resistance to moisture and heat, which enhances their performance in humid or high-temperature conditions. Choosing the right type depends on the specific environment and functional requirements of the component.
Industrial Uses of Acetal plastic
Acetal plastic is highly versatile and finds application in industries that demand strong, precise, and durable components. In manufacturing and mechanical engineering, it is commonly used to produce small but critical parts such as washers, spacers, and gears. Available in raw forms like rods, tubes, and sheets, acetal can be easily machined, cut, or molded into complex shapes, making it suitable for custom components in machinery where wear resistance and low maintenance are essential.
In automotive and transportation industries, acetal is used for components that need to retain their shape while supporting structural or moving parts. Examples include interior fasteners, knobs, adjusters, and small mounting parts. Its combination of stiffness, impact resistance, and low friction makes it a reliable material for parts that are frequently handled or subjected to stress.
In electronics and electrical applications, acetal provides dimensional stability and resistance to heat, allowing it to be used in connectors, housings, and other precision components near heat sources or electrical currents. Its low moisture absorption and good electrical insulation properties ensure long-term reliability in sensitive environments.
Advantages of Acetal plastic
Acetal stands out among engineering plastics due to its unique combination of properties. It offers both high impact resistance and stiffness while maintaining low friction and excellent wear resistance. The material is also resistant to many chemicals and exhibits low moisture sensitivity, making it suitable for a wide range of challenging environments. Copolymer acetal performs exceptionally well in humid or wet conditions, while homopolymer grades provide extra mechanical stability when porosity is not a concern.
Another major advantage of acetal is its machinability. It can be precisely cut, routed, thermoformed, or molded into custom shapes and sizes. This flexibility makes it ideal for creating specialized components ready for direct use in industrial equipment, automotive assemblies, and electronic devices.
YILONG and Acetal Material Solutions
YILONG offers high-quality Acetal plastic products suitable for various industrial applications. Available in rods, tubes, sheets, and custom-cut components, YILONG’s acetal materials provide reliable performance in demanding environments. Whether for precision mechanical parts, automotive components, or electronic assemblies, YILONG ensures that each product meets stringent quality and durability requirements.
By choosing acetal materials from YILONG, manufacturers can benefit from a durable, versatile, and machinable thermoplastic that supports high-performance designs while reducing maintenance and extending component life.
In the rapidly advancing world of electronic engineering, FR4 Composite Copper Clad Laminates (CCL) have solidified their position as the backbone of printed circuit board (PCB) manufacturing. As technology evolves toward higher performance, miniaturization, and energy efficiency, FR4 CCL continues to serve as a critical enabler of innovation in telecommunications, consumer electronics, automotive systems, and industrial automation.
3021 Phenolic Paper Laminates are high-performance composite materials produced by impregnating cellulose-based paper with phenolic resin, followed by a controlled hot-pressing process. These laminates are widely used in electrical insulation and mechanical engineering due to their reliability, durability, and cost-effectiveness. Compared to fabric-based phenolic laminates, 3021 laminates feature a dense, smooth surface that ensures excellent dimensional stability and uniform thickness, making them suitable for components requiring precise machining.
Phenolic Cotton Cloth Laminated Sheets, also known as textolite sheets or bakelite cotton boards, have long been a cornerstone material in electrical insulation and mechanical engineering applications. By combining the mechanical strength of woven cotton fabric with the chemical durability of phenolic resin, these composites deliver exceptional performance in demanding industrial environments. Engineers, manufacturers, and procurement specialists rely on phenolic cotton laminates for transformer components, electrical equipment insulation, and high-stress mechanical parts. Understanding their properties, applications, and sourcing considerations is essential for optimized industrial design and manufacturing.
In the continuously evolving world of electrical insulation and engineering materials, phenolic laminates remain one of the most widely used thermosetting composites. Among them, Phenolic Paper Laminates and Phenolic Cotton Cloth Laminates stand out as two major categories, each designed to meet specific mechanical and electrical performance requirements. Understanding their differences is crucial for engineers, procurement specialists, and manufacturers when selecting materials for various industrial applications.
POM Sheet and POM Rod are high-performance engineering plastics made from polyoxymethylene. Known in the industry as acetal plastic, POM material, or acetal copolymer/homopolymer, they are widely used in precision manufacturing due to their outstanding strength, wear resistance, and excellent dimensional stability.
In today’s rapidly developing electrical and electronic industries, high-performance insulation materials play a crucial role in ensuring equipment reliability and safety. Among these materials, EPGC308 epoxy fiberglass sheet stands out for its exceptional combination of mechanical, thermal, and electrical properties. Produced by Qingdao YILONG New Materials Co., Ltd., this advanced laminate has become a preferred choice for a wide range of industrial applications.
In today’s fast-paced world of materials science, EPGM203 has emerged as a new-generation glass mat reinforced epoxy laminate known for its exceptional balance of mechanical strength, electrical insulation, thermal stability, and chemical resistance. Developed for high-temperature and high-stress environments, EPGM203 offers engineers and manufacturers a reliable solution where traditional plastics, phenolics, or metals fail to perform. With its superior durability and design flexibility, this material has become a preferred choice in industries such as electrical engineering, automotive manufacturing, construction, and medical equipment.
Acetal plastic, also known as polyoxymethylene (POM), is a high-performance engineering thermoplastic widely used across industrial applications. This semi-crystalline material combines excellent dimensional stability with remarkable strength, making it suitable for parts that require stiffness, precision, and durability. Acetal retains its shape under continuous use at elevated temperatures and withstands mechanical stress, impact, and friction-related wear.
A mica tube is a reliable insulating component widely used in electrical and thermal protection applications. With high dielectric strength, excellent heat resistance, and chemical durability, mica tubes play a vital role in safeguarding wires, cables, and equipment operating under high temperature and voltage conditions.
Transformer Phenolic Resin Paper Tube is a high-performance insulating material widely used in electrical equipment such as transformers. It provides reliable insulation, mechanical protection, and excellent thermal stability, ensuring the long-term safe operation of power systems.
No.3, Mianzhi Street, Zhucheng, Shandong, China
Copyright © 2025 by Qingdao Yilong Insulation Material Company Limited All Rights Reserved
