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High temperature resistant colorless polyimide film for flexible photovoltaics
GBS Colorless Polyimide Film is an advanced transparent polymer derived from polyimide. It retains the high-temperature resistance, dimensional stability, and mechanical strength of traditional amber PI films, while offering greatly enhanced optical transparency (85–90%). With strong chemical resistance and good processability. It’s served as a high-performance alternative to glass or colored PI in demanding fields like flexible displays, optoelectronic devices, medical equipment, and aerospace systems. The film is available in thicknesses from 13μm to 75μm, widths up to 520mm, and in roll or sheet form for easy cutting, lamination, and integration. We provide tailored solutions and technical support to meet specific application requirements.
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IP68 Waterproof ePTFE Vent Membrane for Automotive Headlight and Taillight
Expanded Polytetrafluoroethylene (ePTFE) film is a microporous high-performance material produced by stretching PTFE, featuring high strength, breathability, waterproofing, chemical inertness and light weight. It is ultra-thin, typically 0.01–0.2mm, with high porosity. It can be laminated with PET non-woven fabric, polyester fabric, nylon, PP mesh and other materials for varied thickness. Coated with 3M 300LSE and 9495LSE adhesive, it becomes easy-to-install and offers waterproof, oleophobic, dust-proof, temperature-resistant (-200℃ to 260℃) and corrosion-resistant performance. It is widely used in chemical and pharmaceutical precision filtration, oil-water separation, breathable medical dressings, artificial pouches, lithium battery ventilation components, electronic waterproof breathers, as well as outdoor fabrics like jackets, footwear and tents.
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High Temperature Transparent PET Solar Cell Positioning Tape for PV Module Lamination Fixing
Our High Temperature Solar Cell Positioning Tape is specially engineered for advanced photovoltaic module manufacturing. Constructed with a modified PET film and high-grade acrylic adhesive, this tape ensures excellent thermal stability, transparency, reliable adhesion and perfect UV resistance, making it an ideal solution for high-efficiency PV production.
With a thickness range of 60μm to 130μm, the tape can be selected based on the solar cell grid depth. Deeper busbar structures require thicker tapes to ensure optimal support and positioning accuracy.
To meet different photovoltaic technologies, the tape is available in two functional types:
L-Type: specifically designed for TOPCon solar cells
H-Type: suitable for P-type solar cells and next-generation structures
This optimized design enables the tape to effectively prevent cell shifting, improve production yield, and enhance module consistency in various PV manufacturing processes.
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PET Low Temperature Release Tape for Temporary Fixing with Residue-Free Peeling
Low Temperature Release Tape is a temperature-responsive adhesive tape designed for secure bonding at room temperature and clean removal under low-temperature conditions. As the temperature decreases, adhesion gradually drops, allowing easy, residue-free peeling without damaging the bonded surface.
Compared with UV or thermal release tapes, it enables release simply by cooling, without the need for additional equipment, offering a more efficient and cost-effective solution.
Based on a PET film backing, it is available in single-sided or double-sided constructions and suitable for both manual and automated processing. Customizable thickness, adhesion, and release temperature make it ideal for electronics, semiconductor, and precision processing applications.
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Excellent Initial Tack 3M 9080A Double Coated Tissue Tape for Bonding, Splicing and Laminating
3M 9080A Double Coated Tissue Tape is a high-performance, pressure-sensitive adhesive tape designed for demanding industrial bonding and splicing applications. It features a thin tissue carrier coated on both sides with aggressive acrylic adhesive, delivering excellent initial tack and reliable long-term adhesion.
This tape bonds quickly and securely to a wide variety of substrates, including foams, plastics, films, paper, fabrics, and metals, making it an ideal solution for high-speed production lines and precision assembly processes. Its thin profile ensures a clean, smooth bond line without adding bulk, while maintaining strong holding power over time.
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Electrical Kraft Paper/Cable Paper for Insulation
Our electrical cable paper, manufactured from 100% high grade sulfate pulp wood without sizing and without filling, and its high density/tightness and low ash provides it with high dielectric constant. This feature allows it to prevent current from flowing through the insulation layer, thus minimizing the risk of electrical faults, short circuits, and other hazards.
Other advantages as below:
Mechanical Strength: A key factor to determine whether it’s suitable for layer insulation, because its durability and reliability of the insulation layer will enable it to maintain its performance during application.
Flexibility: Its flexibility and malleability allows it to be easy to assembly even when the contours of electrical equipment are different.
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Tesa 7065&7063 Black Double-Sided Acrylic Foam Tape for Exemplary Mounting
Tesa 7065&7063 and 706x series is high-performance double sided acrylic foam tape characterized by its bonding power, stress dissipation, and resistance to both weather and extreme temperatures. It can bond “hard-to-bond-materials” like powder coatings or plastics, ensuring enhanced security through innovative design in such material combinations. This high-performance acrylic foam tape delivers reliable permanent indoor bonding solutions. The main difference between 7065&7063 is the thickness.
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GRP/FRP Dogbone for Electric Motor Winding Support in Dry Type transformer
Made of fiber glass yarn (FRP/GRP) and resin, GBS FRP Epoxy Dog Bone is a specially shaped pultruded component and being used as a dovetail spacer in coil winding assembly in Dry Type transformers. Its hourglass design allows uniform stress distribution, making it ideal for tensile strength tests and other structural applications.
Dog bone can improve the efficiency and reliability of electric motors and reduce the maintenance cost.
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PMP Composite Electrical Insulation Capacitor Paper for Transformers and Motors
PMP Composite Insulation Paper is a flexible electrical insulating material made by laminating two layers of capacitor-grade insulation paper with a polyester (PET) film core in middle. It combines the excellent dielectric properties of insulation paper with the mechanical strength and dimensional stability of polyester film.
PMP insulation paper is widely used for layer insulation, turn-to-turn insulation, and structural insulation in transformers, motors, reactors, and other electrical equipment, offering reliable electrical performance and good processing adaptability across a wide range of thicknesses.
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Copper/Aluminum Foil Laminated Paper for High Voltage Transformer and Inductors Insulation
GBS Aluminum Foil Laminated Paper has been mainly used as a ground shield, electrostatic shielding layer, and coil conductive layer in transformers, inductors, and reactors industry, especially high-voltage transformer industry. Made of high-density insulating paper, high-purity aluminum foil (copper foil) using special adhesive and special processes, it can improve the distribution of electromagnetic field, reduce partial discharge, strengthen insulation, reduce loss and improve safety and reliability. It’s a new kind of transformer insulation material, but it’s essential.
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Ceramic Fiber Paper Roll for Industrial High-Temperature Insulation&Sealing
Ceramic Fiber Paper is a high-performance refractory thermal insulation material with excellent high-temperature resistance (up to 1600℃), low thermal conductivity, flexibility and lightweight design. Made from alumina-silica ceramic fibers, it effectively insulates and seals in industrial furnaces, electrical equipment, new energy vehicles and metallurgical devices. Its asbestos-free and bendable properties support equipment miniaturization and safe heat management, solving key thermal insulation challenges in high-temperature industrial applications.
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3M Scotch 2220 Electrical Stress Control Tape for Cable Jointing and Splicing
3M Scotch Electrical Stress Control Tape 2220 is a self-fusing, silicone rubber tape engineered for critical electrical stress control and insulation in medium-voltage power cable accessories. Its primary application is within terminations and joints for cables rated up to 35kV, where it effectively manages the concentration of electrical stress at shield termination points. The tape’s formulated material properties—including a dielectric constant of 30 and a dielectric strength of 350 V/mil—are designed to smoothly grade the electric field, eliminating the need for a traditionally wound stress cone and simplifying installation.
The tape’s 275% elongation at break and 17 lbs/in tensile strength allow it to conform tightly to irregular shapes and cable components under stretch, ensuring reliable, void-free adhesion only to itself. This self-amalgamating property creates a permanent, monolithic rubber mass that provides excellent resistance to moisture, ozone, UV light, and corrosion. With a standard thickness of 0.76mm (30 mils), it builds a robust insulating layer. As a part of 3M’s reputable line of electrical products, Scotch 2220 tape offers utility and industrial engineers a trusted solution for enhancing the reliability and service life of cable terminations and splices in demanding environments.
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