DMD Insulating Paper: A Class F Insulation Masterpiece of Polyester Film and Non-Woven Soft Composite Material
Product Description
Our DMD series insulating paper represents the pinnacle of non-woven soft composite materials. At its core is a polyester film with a temperature-resistant 155ºC adhesive, flanked on both sides by electrician's non-woven fabric to create a robust three-layer insulating paper. This product boasts Class F insulation grade, offering superior dielectric strength and mechanical toughness, making it an essential component in electrical equipment.
Product Structure
Main Use
Ideal for slot-to-slot, turn-to-turn, phase-to-phase, and liner insulation in motors/motors.
Transformer and Reactor Insulation
Perfect for cable terminal, power supply equipment, and capacitor insulation.
Optimal for power switchgear insulation.








Founded in 1997, Shenzhen You-San Technology Co., Ltd. is a multifaceted group specializing in industrial tapes, film products, and die-cutting divisions. As a forward-thinking enterprise that excels in R&D, production, and sales, we take pride in our exceptional R&D team skilled in adhesive and precision coating technologies. Our expertise spans polymer synthesis, polymer rheology technology, high-performance film research, precision coating, and high-precision die-cutting manufacturing. We deliver comprehensive adhesive tape application solutions to our clients.
Headquartered in the dynamic Shenzhen Special Economic Zone-the innovation epicenter of mainland China-our company also operates production bases and sales departments in Hong Kong, Dongguan, Huizhou, Kunshan, Xiamen, Yancheng, and Jinhua. We cater to domestic demands while actively participating in global economic integration and international industrial division. Our goal is to seamlessly integrate into the global supply chain.
Our company remains steadfast in upholding the principles of quality first, innovative development, and ultimate customer satisfaction. Additionally, we offer ODM and OEM services to fulfill our customers' unique needs.
Industrial Tape Division
Our Industrial Tape Division boasts a diverse range of products, including double-sided tape, foam tape, high-temperature tape, electrically conductive and thermally conductive tape, insulating tape, single-sided tape, and new energy materials. These versatile products find applications across various industries such as electronics, new energy, and industrial manufacturing.
Film Products Division
The Film Products Division features state-of-the-art Japanese high-precision blown film production lines and several high-precision coating lines. This infrastructure supports the R&D of new materials like high-performance protective films. Our extensive product series includes PE, PET, PU, CPP, PP, OPP, and acid-proof films.

Why Choose Us