Electrical insulation plays an important role in product safety, GBS insulation tape is mainly apply on Transformer, Electrical motor, Power cable, GBS is available to provide insulation tapes like Mylar tape, PVC electrical tape, Insulation paper tape, acetate cloth tape,etc.
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Nomex NMN High-voltage Insulation Paper for Motor Rewinding
NMN Insulation Paper is a three-ply laminated with polyester film between two layers of Nomex paper. It is Nomex paper/Polyester film/Nomex paper flexible composite material.
The polyester film has excellent mechanical properties, dielectric strength, and dimensional stability. It’s laminated based on Nomex paper helps enhance the performance and reliability of rotating machines. This high-voltage insulation paper offers excellent electrical insulation properties, ensuring the safe and reliable operation of transformers and small motors.
It has various of thicknesses ranging from 0.15 mm to 0.45 mm, and the width can be from 4mm to 914mm with breakdown voltage ranging from 7KV to more than 27KV.
The most important applications for these laminates are slot liners, wedges and phase insulation in Class H motors and generators, as well as in large and specialty Class F motors.
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Equivalent To NMN AMA Insulation Paper for Electrical Insulation
The F-class flexible laminated AMA Insulation Paper is a three-layer flexible composite material made by bonding polyester film with hot rolling Aramid paper on both sides using F-class adhesive. It features excellent electrical insulation, tear resistance, heat resistance, and moisture resistance. This material is widely used in electrical equipment and industrial applications, especially in scenarios requiring high-temperature resistance and superior electrical insulation performance. Our AMA insulation paper fully complies with the NMN standard (GB/T5591.3-2008), with performance equivalent to NMN. It is more cost-effective, making it an ideal replacement for NMN. It can also serve as a substitute for Nomex NMN and AMA series products.
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3M 2228 Scotch Rubber Mastic Tape for Moisture-sealing
3M 2228 Rubber Mastic Tape is a self-fusing, highly conformable insulating and sealing tape with temperature-stable mastic adhesive designed for electrical and sealing applications. Made of an ethylene Propylene rubber (EPR) backing with mastic rubber adhesive, it provides excellent moisture sealing, weather resistance, and high dielectric strength. This tape is ideal for both indoor and weather-exposed outdoor applications, primary electrical insulation of cables up to 1 kV, moisture sealing for cable splices and terminations, corrosion protection, and cable jacket repair. With its superior flexibility and durability, 3M 2228 is widely used in electrical, moisture sealing, telecommunications, automotive, and HVAC applications.
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PET Films with Glass Fiber Composited MGM Insulation Material for Electrical Motors and Transformer
MGM insulation material consisted of three layers, F-class adhesive to adhere the two sides of glassfiber cloth with polyester film. MGM insulation laminates with excellet mechanical strength, great electrical properties and good flexibility. The polyester film provides electrical insulation and mechanical strength, then fiberglass cloth enhances the mechanical strength and heat resistance of the material. The adhesive used is insulating and fire-resistant. MGM is used for slot insulation, liner insulation, interlayerinsulation of motor, transformer or other electrical appliance. We have various thickness for customers, vary from 0.13mm to 0.25mm, and regular master roll width is 1000mm. We could also customized small size width for customers as per requests.
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Transformer DDP Oil Duct Strip With High Compaction And Dimensional Stability
As we all know, transformer insulation plays a crucial role in ensuring the efficiency and safety of transformers. One interesting insulation material often used in transformer is the OIL DUCT STRIP. GBS OIL DUCT SPACER, which is made of electrical board in the shape of stripe adhered to DDP paper. The strip provides a pathway for oil to flow within the transformer, helping to cool and insulate the components. With proper oil circulation, the oil duct strip helps to maintain consistent temperature levels, which contributes to the overall performance and longevity of the transformer.
Oil duct strip is a specialized insulation material used for the main and cooling ducts in oil-filled power transformers, distribution transformers, and traction transformers. The manufacture of this material adopts unique processing procedures that guarantee high compaction and dimensional stability.
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Electrical Insulation Pressboard With Great Mechanical Strength For Oil-immersed Transformer
GBS Electrical Pressboard Paper, as an indispensable dielectric material for oil-immersed transformer insulation, is produced from 100% unbleached cellulose taken from long fiber coniferous wood. This is structured into a fibrous tissue without additional adhesive and then pressed. Its excellent chemical purity, mechanical strength and optimum oil impregnability make the product be widely used in electrical transmission and distribution equipment like Power Transformers, Shunt Reactors and Instrument Transformers etc.
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DDP Diamond Dotted Paper For Oil-Immersed Transformer
GBS Diamond Dotted Insulation Paper is one of the insulating materials, which is made of electrical kraft paper coated on one or both sides with modified B-stage heat curable epoxy resin in diamond-shaped form and then dried. It features higher electrical strength and mechanical property. And In the process of coil drying, the agglutinating and solidifying of DDP can bond the coil into a fixed unit.
The diamond patterns of epoxy resin are of size 9.5mm x 9.5mm with 15.9mm center spacing.
The advantage of partially coated insulation press paper lies in the internal strengthening of the coil from adhesion to the conductor, which provides passage for quick evacuation of air and moisture during the drying process. It also minimizes the risk of partial discharge, quick impregnation, and flow of oil through the channels. The bonding strength of the epoxy resin is sufficient to prevent displacement of winding layers due to short circuit forces.
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Flexible Sintered Ferrite Sheets for NFC and RFID Communication Systems
Flexible Sintered Ferrite Sheets is a kind of excellent sheet materials used in 13.56 MHz communication magnetic field around antenna for anti metal, and it provides high permeability and low losses. The flexible ferrite sheets feature easy-to-apply adhesive mounting tape. It is ideal for improving the efficiency of wireless power transfer (Qi-WPC, PMA, A4WP, WCT), improving the performance of NFC and RFID communication systems. Additional applications include EMI suppression and magnetic shielding.
OEM die cutting service provided as per customers’ requests.
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Mica Tape Electric Insulation of Wire, Cable and Motor
Mica Tape is also called fire resistance mica tape, and it’s a kind of high temperature resistant insulation material. It uses mica paper as base material and then single side or double side laminated with glass fiber or PE film and reinforced by organic silicone resin adhesive. Mica Tape has excellent properties of fire resistance, acid, alkali, corona resistance and radiation resistances. It’s complete incombustibility and has extremely high heat resistance. Mica tape can be used in electrical cable or wire structure to prevent the generation and dispersion of the toxic smoke and gas during the burning of the cable. Mica tape is also used in some locations where need fire control safety and security, such as high-rise buildings, subways, underground streets, large power stations and mining enterprises.
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Halogen-free Flame Retardant Polypropylene PP Sheet Material for EV Lithium Battery Insulation
Our Polypropylene PP Sheet Material is a type of halogen free flame retardant electrical insulation material, with its thickness ranging from 0.3mm to 3mm for choice. Polypropylene material is good at performance of anti acid, flame resistance and also has excellent shock strength, durability and dielectric breakdown voltage. PP is similar to Polyethylene, (PE), but PP is a harder compound. Since it is a harder compound, PP can be used on thin wall applications. It is widely used as insulation sheet of electronic equipment such as the insulation pad of lithium battery, mechanical panel, insulating sheet for automobile and heating division pad for air condition, etc,. We can provide materials in rolls or sheets, and also able to die cut as different shapes for easy application.
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Flame Retardant Polypropylene Material ITW Formex GL-10 and GL-17 for EV Battery Pack
Formex GL series is the newest formulation of flame retardant polypropylene electrical insulation material from ITW Formex family. It includes GL-10 and GL-17 with thickness of 0.017 inch and 0.010 inch for chosen. Formex GL series shares the same exceptional reliability and durability as its GK series while offering more enhanced temperature resistance. Formex GL series provides a viable alternative solution to GK when the application require a thinner gauge material that offers superior temperature tolerance. Till now, GL series material has been widely applied on EV industries, like EV Battery Pack, EV power electronic controller, EV DC Charging, etc,. Here at GBS Tape, we’re available to provide GL-10 and GL-17 material in roll size and also provide precision die cut service for clients easy application.
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Die Cut ITW Formex GK 17 Polypropylene Insulation Paper for Transformers Application
ITW Formex GK 17 is a type of Polypropylene insulation paper with thickness of 0.017in(0.43mm), and roll size with 610mm x 305meter. It belongs to the Formex GK series family, which is flame retardant with UL 94-V0 certificated. GK-17 provides superior electric surge shielding in industrial and consumer electronic equipment. Formex GK series insulation paper also features excellent chemical resistance, low water absorption and high dielectric breakdown voltage, which can replace a variety of electrical papers, thermoplastic materials, and injected molded parts. We can provide jumbo roll size for GK-17 and also slit small size as well as precision die cut into custom shape to apply on different industries, such us Transformer Insulation, LED Lighting industry, and other consumer electronic manufacturing process.