Several generations of our founder have been rooting the research and production of electrical insulation materials, and we have rich experiences&deep understanding of materials&equipments. You can always find the right solutions here for your applications to select or be customized for you. Tell us your ideas, and we have professional team of senior engineers available for your innovative mind.
Our materials are mainly applied to wires and cables of down-hole pumps and aircraft electrical systems; wind power; as base materials for adhesive tapes; tractor motors&transformers; new-energy vehicles; FCCL for 5G application, etc.
Our equipments are for production and testing of wire and cable; PSA tapes; all kinds of flexible laminates; rigid laminates; motor&transformer; mica tapes; electrical films; nonwovens; glass-fiber products; electrical molded parts; fabrications; die-cuts; all kinds of slitting machines, etc.
Polyimide film (KYPI-VC) is a high size-stability polyimide film, besides the properties of general-purpose polyimide film KYPI, such type imparts superior dimensional stability, which makes it be an ideal choice for applications requiring size stability.
Black Polyimide Film (KYPI-B) is a black homogeneous opaque film, which exhibits an excellent balance of physical, chemical, and electrical properties over a wide temperature range. The homogeneous pigmentation provides better color integrity against flexural cracking or abrasion in comparison to black coatings or dyes.
Polyimide film (KYBOPI) is a high-property polyimide film. Comparing with KYPI, KYBOPI film has better thickness tolerance, higher physical, chemical, and electrical properties.
Polyimide film (Kymide KYPI) is a general-purpose polyimide film, with excellent physical, chemical, and electrical properties, atomic radiation resistant, solvent resistant, low & high temperature resistant, which performs successfully in the wide range of temperature as low as -452F(-269℃) and as high as +752F(+400℃). Because of its unique excellent properties, it is the most ideal choice in many applications.
Thermally Conductive Polyimide Film (Kymide KYPI-MT) is special-purpose polyimide film with 3x thermal conductivity, besides the excellent properties of polyimide film KYPI, it posses excellent thermal conductivity, which provides an ideal heat conduction and control programs to high-intensity electronic integrated components.
KYPIFMT is thermally conductive polyimide film coated with fluoropolymer resin with double sides through the sintering process at high temperature, which combines the excellent properties of thermally conductive polyimide film and FEP resin, posses heat sealable properties, excellent thermal conductivity, and provide an ideal heat conduction and control programs to high-intensity electronic integrated components.
KYPIF502 is pigmented polyimide film with fluoropolymer resin, with the best combination properties of polyimide film and fluroplastic polymer. There are all kinds of color, Red, Green, Blue, Black, White etc. It is an ideal material for wire and cable where color identification is required .
KYPIFAR is polyimide film with fluoropolymer, which exhibits higher scrape abrasion resistance, electrical and physical properties, which is a more ideal choice for magnet wire for down-hole pumps where higher scrape abrasion resistance is required.
KYPIFHR is polyimide film coated with high-temp resistant fluoropolymer on one side or double sides through the sintering process at high temperature, which combines the excellent properties of polyimide film and fluoropolymer, high& low temp resistant, radiation resistant, excellent electrical properties, superior dimensional stability and heat sealable properties. It can resist higher temperature than general purpose type KYPIFEP, with 240°C.
Polyimide FCR film (KYPIFCR) is CR type polyimide film with corona resistant property, coated with FEP resin on one side or double sides through the sintering process at high temperature, which combines the excellent properties of CR type polyimide film and FEP resin. Besides the properties of KYPIFEP, this film exhibits corona resistance.
Polyimide FEP film (Kymide KYPIFEP) is polyimide film coated with FEP resin on one side or double sides through the sintering process at high temperature, which combines the excellent properties of polyimide film and FEP resin, high& low temp resistant, radiation resistant, excellent electrical properties, superior dimensional stability and heat sealable properties.
KY-IP506, a kind of high-temp fiber paper made by aramid 1313 fiber, with very high electrical and high temperature resistance properties, with UL 220C certificate.
KY-IP502, a kind of hi-temp fiber paper made by aramid 1313 fiber, with very high electrical and high temperature resistance properties, with UL 220C certificate.
KY-IP501, KY-IP501H, a kind of Hi-temp fiber paper made by aramid 1313 fiber, with very high electrical and high temperature resistance properties, with UL 220C certificate. The breakdown voltage of KY-IP501H is much higher than KY-IP501.
High-Strength Expanded PTFE Film(KY-EF506H) is much higher strength than KY-EF506 type, an expanded, low-density PTFE film designed for microwave and coaxial cable applications. The low dielectric constant and low loss characteristics of this film help to retain signal strength in high performance cable constructions. This film is easily applied with standard industry wrapping equipment and is typically shielded or jacketed to protect the dielectric qualities of the film.
Expanded PTFE Film is an expanded, low-density PTFE film designed for microwave and coaxial cable applications. The low dielectric constant and low loss characteristics of this film help to retain signal strength in high performance cable constructions. This film is easily applied with standard industry wrapping equipment and is typically shielded or jacketed to protect the dielectric qualities of the film.
Unsintered extruded PTFE film is a versatile, high quality, unsintered PTFE film with flexibility, excellent dielectric strength, fire-resistance, anti-corrosion properties, which make it ideal materials for coil winding, high-temp wire & cable insulation, electric hookup wire in aerospace and military industries. The chemical resistance and microporosity of this film also makes it suitable for use in Zinc-air battery applications.
KY-AT03 is made of anti-static (ESD) treated polyimide film coated with heat-resistant silicone adhesive with excellent heat resistance, solvent resistance and no adhesive residue after removal, widely used for masking for PCB during wave solder or solder dip process.
The PET Adhesive tape is made of polyester film coated with Silicone resin(KY6020S) or Acrylic resin(KY6020A) or Rubber resin(KY6020R) according to different application requirements.
Glass cloth adhesive tapes are made of glass cloth coated with silicone resin(KY-AT503) or acrylic resin(KY-AT402) or rubber resin(KY-AT301) for different applications requirements.
KY6250-BL general-purpose black polyimide adhesive tape is made of black polyimide film coated with heat-resistant silicone adhesive designed for solder masking or other very high temperature applications.
KY6240S polyimide acrylic adhesive tape is made of polyimide film coated with heat-resistant acrylic adhesive, KY6240RL is KY6240 with release liner PET film or paper, used for die-cuts of all kinds of insulated parts.
KY6250S is a general purpose polyimide adhesive tape which is made of polyimide film coated with heat-resistant silicone adhesive designed for solder masking or other very high temperature applications.
Insulation paper is made of wood pulp or high-temp fibers with excellent insulation property and impregnation property for oil transformers, motors, wire & cable winding. There are several kinds of insulation papers as follows.
Glass fiber products we can supply includes Glass Fiber, Glass Cloth, Varnished Glass Cloth, Epoxy Fiberglass Grid, Electrical Fiberglass Textile Sleeving, Polyester Fiberglass Banding Tape, Non-Alkali Fiberglass Textile Tape.
Rigid laminated Rods & Tubes are made of different base materials, such as paper, cotton cloth, glass cloth impregnated with thermosetting resin, such as epoxy, phenolic, silicone or polyimide resin by processing of laminating or moulding under heat and pressure.
Rigid laminated sheet is made of different base materials, such as paper, cotton cloth, glass cloth, impregnated with thermosetting resin, such as epoxy, phenolic, silicone or polyimide by lamination processing under heat and pressure, there are different kinds of sheets from thermal class B-H. Following table lists different types.
Mica Paper is made of muscovite(calcined and uncalcined), phlogopite or synthetic mica, with excellent properties of high-temp resistant and re-processing, is the basic materials for VPI mica tape, resin-rich mica tape, fire-resistant mica tape and mica sheet.
Electrical Flexible Laminates are made of 2 layers or 3 layers or multilayer of electrical insulation materials bonded with hi-temp resins. There are all kinds of laminates available from thermal class E to class H. Following table lists the nominal structures.
Polyester film we can supply includes general type and heat shrinkable type.
Electrical Nonwovens we can supply includes electrical polyester non-woven（KY7031M), polyester & aramid non-woven fleece(KY7032M ), polyester non-wovens/PE composite( KY7033M ) , electrical polyester non-woven(polyester fleece)(KY7035M) , semi-conductive polyester non-woven(KY7037M ).
Kymide RHG is a kind of Hi-frequency Hi-temperature Polyimide film coated with special adhesive resin on one side or double sides, with high frequency characteristic, excellent dimensional stability, adhesion, electrical properties, heat and chemical resistance. It can be directly thermocompressed with various types of copper foils, mainly used in adhesive-free flexible copper clad laminate industry that requiring high frequency Characteristic, dimensional stability, heat-resistant, same as LCP application.
Electrical equipments and devices are available for wire & cable production & Testing, Electrical insulation production & Testing, and customized equipments & devices per request. The popular ones are as follows:
Kying ASA is made of two layers of Aramid paper with one layer of Polyphenylene Sulfide (PPS) Film. It is widely used for slot-to-slot, phase-to-phase and turn-to-turn insulation in drive motors of new energy vehicles, especially in oil-cooled drive motors and the applications requiring water resistance.
Thermo-shrinking Polyester Woven Tape is a kind of polyester tape with high tensile strength and excellent shrinkage after impregnation, widely used for coils banding in Y2 system and general motor, which is ideal banding material for F-class motors.
It is made from cross-linked, thermally stabilized flame retarded polyolefin. It possesses excellent properties of low-shrinkage temperature, flexibility and un-flammability (VW-1), suitable for various electric insulation and bonding of cables and connectors and widely applied for connecting or end-handling, electric wire, insulating and harness of electric wire, corrosion-proof of metallic rods or tubes, and antenna protection.
Polyester thermo-shrinking tape is a kind of polyester film with excellent properties of high shrinking, heat resistance, good dielectric, physical and mechanical properties. It is widely used in the insulation and fixing of electric electronic areas. It is especially suitable for insulation in slot, circles, winding of generator and alternating/direct current motor and banding of the end of the stators.