Electrical Insulation Material Woven Cotton Tape for Motor and Transformer

• Customization: Available
• Application: Electrical Power System, Electronic Device, Industrial Equipment
• Color: White or Customized
• Material: Cotton Yarn
• Maximum Voltage: 35kv
• Thermal Rating: H 180
• Thickness: Customized
• Width Tolerance: ±1.5mm
• Thickness Tolerance: ±0.05mm
• Length Tolerance of Each Plate: ±2mm
• Radial Fracture Strength: ≥300n
• Latitudinal Fracture Strength: ≥250n
• Transport Package: Export Pallets
• Specification: Conventional width 15/20/25/30mm
• Trademark: Huai′an Jianlong
• Origin: Huai′an
• Production Capacity: 2000ton

Product Description

Product Description

Weaving with pure cotton yarn, it can be divided into plain weave and diagonal weave according to the process


PRODUCT PARAMETERS

Parameter	Specification
Material	Cotton yarn woven (plain/weave/diagonal)
Width Range	10mm - 60mm
Thickness	0.25mm - 1.0mm
Radial fracture strength	≥300N
Latitudinal fracture strength	≥250N
Color	White, Black, Red, Yellow
Application	Motor, transformer, electrical coil binding
Yarn Count	21/2, 42/2  (21/2 or 42/2 cotton yarn)
Surface Treatment	Untreated (plain cotton) or coated with mineral grease (for corrosion resistance)
Packaging	25m per roll (customizable)
Insulation Class	Resistant to high temperatures of 180 ºC

 
Application

Insulated cotton tape is widely used for binding coils of motors and transformers. By winding and fixing the coil structure, it prevents short circuits or looseness. In oil immersed transformers, cotton tape is used to wrap the windings to prevent insulation oil from penetrating and mechanical damage.

ABOUT US
Huai'an Jianlong Electrical Technology Co., Ltd. is a professional manufacturer of insulation materials, integrating research and development, production, and sales of electrical and electrical insulation materials. The company is located in Huai'an, Jiangsu, the most promising financial sustainable development city. The company currently has 10 professional engineers and over 60 technical personnel, with a monthly output of over 100 tons.
Our products mainly include various insulation boards, insulation tubes, insulation rods, insulation composite materials, and insulation processing parts. The product is widely used in equipment such as generators, motors, transformers, etc. for coil insulation, component isolation, insulation protection of high-voltage cables, switchgear, circuit breakers, etc. There is a significant demand for ultra-high voltage power grid construction; Electronics and semiconductor industry; In the field of new energy, etc.
The company strives for survival through product quality, promotes development through technological innovation, ensures production with first-class process equipment and inspection instruments, and provides high-quality products and excellent services to new and old customers at home and abroad with exquisite production technology and a spirit of continuous innovation.

Certifications