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This section provides an overview for super engineering plastics as well as their applications and principles. Also, please take a look at the list of 2 super engineering plastic manufacturers and their company rankings. Here are the top-ranked super engineering plastic companies as of March, 2026: 1.Boon xin long super engineering plastics co.,ltd, 2.Polyplastics Co., Ltd., 3.Idemitsu Kosan Co.,Ltd..
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Categories Related to Super Engineering Plastics
Super engineering plastic is a type of engineering plastic with superior heat resistance.
General plastics are heat-sensitive and are not suitable for use in high-temperature environments or for parts where frictional heat is generated. They are also susceptible to degradation from ultraviolet rays, which limits their outdoor use.
Super engineering plastics are a new material that overcomes these shortcomings of plastics.
Super engineering plastics are expected to replace metal parts because of their high heat resistance, mechanical properties, durability, and ability to be mass-produced. Super engineering plastics with high mechanical strength and heat resistance, such as polyetheretherketone, polyphenylene sulfide, and polyamide-imide, can replace parts around automobile engines, electrical parts, valves, pumps, and other components that previously could only be realized with metal.
Super engineering plastics are also increasingly being used for gears and bearings in industrial equipment, aircraft parts, and medical equipment parts that require high reliability. They are also used in the electrical and electronic fields that require high electrical insulation and heat resistance.
Although there is no clear definition of super engineering plastics, they are generally characterized by their ability to be used at temperatures of 150°C or higher for extended periods and by their extremely high mechanical strength. Super engineering plastics are also classified as those with extremely high heat resistance, cold resistance, and chemical resistance, even if their mechanical properties are not that high, such as fluoropolymers.
In terms of high heat resistance and mechanical strength, thermosetting resins, which are cured by three-dimensional cross-linking when heated during molding, also fall under this category. However, they must be thermoplastic resins to be classified as engineering plastics or super engineering plastics. Thermoplastics can be reversibly melted and solidified, and thus are characterized by high flexibility in the molding process and recycling.
Plastics are formed by the aggregation of polymer chains. In engineering plastics and super engineering plastics, each molecular chain is long and the constituent molecules have strong intermolecular forces. As a result, they have high crystallinity, high strength, and heat resistance. In addition, engineering plastics and super engineering plastics can be further enhanced in mechanical strength and chemical stability by adding glass fiber or carbon fiber.
There are several types of super engineering plastics, each with different characteristics.
Maintains high mechanical strength even at high temperatures, with a continuous use temperature of 250°C. It also has excellent chemical resistance, hot water resistance, and abrasion resistance.
Maintains high mechanical strength even at high temperatures in continuous use temperatures of 200~240℃. It has excellent chemical resistance and dimensional stability and is flame retardant (self-extinguishing) due to the presence of aromatic rings in the molecule. Reinforced grades filled with glass fiber or carbon fiber are also available.
PTFE is a fluorinated resin, well known by the registered trademark Teflon of Du Pont de Nemours and Company. It has top-class chemical resistance, lubricity, and electrical insulation properties, but its mechanical strength is inferior to that of other super engineering plastics.
An abbreviation for a resins with imide bonds. In the case of super engineering plastics, it refers to aromatic polyimides with aromatic groups in their molecule. It has the highest class of heat resistance, with continuous use temperatures of 260-300°C. It also has high insulation properties, making it suitable for electronic components. It is also widely used in electronic components because of its high insulation properties.
PAI has the second-highest heat resistance after polyimide at a continuous operating temperature of 260°C. It also has excellent mechanical strength, chemical resistance, and electrical insulation properties.
Amber-colored, transparent resin with excellent impact resistance at a continuous service temperature of 170°C. It has excellent chemical and hydrolysis resistance. It also has high resistance to chemicals and hydrolysis, and is flame retardant (self-extinguishing) because most of its molecules are aromatic rings.
*Including some distributors, etc.
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Polyplastics USA, Inc., based in Minato-ku, Tokyo, was founded in 1964 and is a manufacturer and supplier of many types of engineered plastics and polymers. Among the goods are Acetal copolymers, polybutylene terephthalate, liquid crystal polymers, cyclic olefin copolymers, and polyphenylene sulfide utilized in producing extruded goods, mobile phones, water pipes, cosmetic brushes, and automobiles industries. The firm is a SONY Green Partner with certifications including ISO 9001, IATF 16949, NSF, and ISO 14001.
Ranking as of March 2026
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Boon xin long super engineering plastics co.,ltd |
32.1%
|
| 2 | Polyplastics Co., Ltd. |
23.2%
|
| 3 | Idemitsu Kosan Co.,Ltd. |
23.2%
|
| 4 | Sumitomo Chemical Asia Pte Ltd. |
21.4%
|
Derivation Method
The ranking is calculated based on the click share within the super engineering plastic page as of March 2026. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
1 | 50.0% |
|
China
|
1 | 50.0% |
90 products found
90 products
Yumoto Electric Co., Ltd.
670+ people viewing
■Advantages UNILATE® is a plate material made from extrusion molding using PET resin as the main raw material, followed by hot lamination pressing....
PBI Advanced Materials Co., Ltd.
480+ people viewing
Last viewed: 2 hours ago
PEEK (polyethel ether ketone) has a high heat -resistant temperature as a thermoplastic resin, has a continuous use temperature of 260 ° C, and the...
5 models listed
Yamaden
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Last viewed: 2 hours ago
We have a proven track record of a wide range of resin materials, from thermoplastic resin to thermosetting resin. Plastic cutting materials and pl...
12 models listed
Plus Seiko Co., Ltd.
530+ people viewing
Last viewed: 9 hours ago
LCP liquid crystal polymer: Excellent heat resistance, chemical resistance, and dimensional stability LCP is an abbreviation for "Liquid Crystal P...
Plus Seiko Co., Ltd.
480+ people viewing
PEEK resin: A typical super engineering plastic with well-balanced physical properties Processing of PEEK includes extrusion molding, cutting, and...
Plus Seiko Co., Ltd.
520+ people viewing
PPS resin: Resin with excellent heat resistance, chemical resistance, and dimensional stability Polyphenylene sulfide (PPS) is a thermoplastic res...
Yumoto Electric Co., Ltd.
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Last viewed: 6 hours ago
■Advantages It exhibits low creep, flame retardancy, and outstanding electrical properties even under severe high temperatures and high loads. Its ...
Hokuriku Engineer Plastic
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Last viewed: 15 hours ago
A new material HEP-PF containing fluoropylene (PP) with fluororesin, antibacterial agent and anti-power resistant agent ■ Characteristics 1. Moldn...
Shimizu Shokai Co., Ltd.
370+ people viewing
Last viewed: 18 hours ago
■Super engineering plastic PEEK, Sumika Super, PES, PBI (Cerazol), PI (Vespel), TI Polymer, PEI (Ultem)
Ensinger
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■Summary TECASON P MT black is a biocompatible medical grade PPSU material that allows for biological contact within 24 hours. Compatible with vari...
Yumoto Electric Co., Ltd.
500+ people viewing
Last viewed: 6 hours ago
■Advantages Since the main material is PTFE, it has a low coefficient of friction and does not cause stick-slip. It is also more rigid and harder t...
PBI Advanced Materials Co., Ltd.
670+ people viewing
The aromatic polyimide is widely used in aerospace, automobiles, and electrical and electronic fields because of high mechanical intensity, heat re...
Nalux Co., Ltd.
610+ people viewing
Last viewed: 6 hours ago
SABIC's ULTEM and EXTEM are polyetherimide (PEI) resins with high heat resistance, high strength/toughness, and excellent chemical resistance. Ulte...
Plus Seiko Co., Ltd.
410+ people viewing
Last viewed: 17 hours ago
PFA resin: Used in fields such as semiconductor-related products. ■Features PFA is a thermoplastic resin that is a copolymer of tetrafluoroethylen...
Ensinger
380+ people viewing
Last viewed: 1 day ago
■Summary Compression molded PAI (polyamide-imide) material using Solvay Torlon®PAI. It has the best properties among meltable thermoplastic resins,...
Yumoto Electric Co., Ltd.
490+ people viewing
Last viewed: 13 hours ago
■Features It is an excellent engineering plastic that can be used as a substitute for PTFE, as it has high wear resistance, chemical resistance, sl...
Ensinger
530+ people viewing
Last viewed: 1 day ago
■Summary Compared to other TECASINT materials, the TECASINT 4000 series exhibits very low moisture absorption and high oxidation stability, as wel...
PBI Advanced Materials Co., Ltd.
800+ people viewing
Last viewed: 3 hours ago
PI resin is widely used in aerospace, automobiles, electrical and electronic areas, etc. because of its high mechanical strength and has excellent ...
Plus Seiko Co., Ltd.
420+ people viewing
Last viewed: 1 day ago
PES resin: Used in aircraft, medical, and electronic equipment fields. transparent amber ■Features Poly Ether Sulfone-PES is an amorphous plastic ...
Yumoto Electric Co., Ltd.
590+ people viewing
■Features PBT is an engineering plastic with excellent heat resistance. It is a material that has high dimensional stability due to its low water a...
Ensinger
510+ people viewing
Last viewed: 19 hours ago
■Summary PI (polyimide) material. It has significantly lower water absorption, higher toughness, and improved mechanical properties than TECASINT 1...
PBI Advanced Materials Co., Ltd.
700+ people viewing
Last viewed: 23 hours ago
PBI resin is an ultra -high -performance plastic developed in cooperation with NASA (US National Aerial Space Agency) and AFML (US Air Force Labora...
4 models listed
Yumoto Electric Co., Ltd.
500+ people viewing
Last viewed: 13 hours ago
■Advantages Electrical insulation: It has high surface electrical resistance and low volume electrical resistance, which can avoid problems such as...
Yumoto Electric Co., Ltd.
410+ people viewing
Last viewed: 1 day ago
■Features PTFE is a super engineering plastic with excellent heat resistance, chemical resistance, and wear resistance. This material has particula...
Ensinger
420+ people viewing
■Summary PI (polyimide) material. It is characterized by excellent strength and ductility, high elastic modulus, stiffness, hardness and low therma...
Plus Seiko Co., Ltd.
400+ people viewing
PEI resin: Super engineering plastic with high strength and excellent insulation properties at high temperatures PEI resin is a type of super engi...
Yumoto Electric Co., Ltd.
520+ people viewing
■Features PPS is a super engineering plastic with excellent heat resistance and mechanical strength. Heat resistance, dimensional stability, chemic...
Ensinger
310+ people viewing
Last viewed: 14 hours ago
■Summary Compression molded reinforced PAI (polyamide-imide) material made from Solvay Torlon®PAI with 30% glass fiber. It has high stiffness and c...
Yumoto Electric Co., Ltd.
460+ people viewing
■Features PEEK is a super engineering plastic with the highest level of heat resistance and mechanical strength among thermoplastic resins. Its pro...
Yumoto Electric Co., Ltd.
550+ people viewing
Last viewed: 1 day ago
■Advantages It has the highest temperature resistance of all plastics and has excellent mechanical and electrical properties. It is used as an alte...
