Since 2018, SUNBOW and Mercedes-Benz New Energy Vehicles have been cooperating steadily for more than three years. During this period, the continuous supply of glass fiber tubes for the new energy drive motors of Mercedes-Benz also marked that SUNBOW successfully entered the insulation field of new energy vehicles "three electrics" and opened a new chapter in the application of insulation.

Automotive lightweighting is the future development direction of the automotive industry, especially for new energy vehicles, weight reduction directly means an increase in cruising range. However, because of the higher temperature resistance requirements of new energy automobile motors, and the need for a certain degree of wear resistance, cutting resistance and certain mechanical toughness, glass fiber tubes have become the first choice for insulating sleeves for new energy automobile motors. However, the fiberglass tubes on the market are uneven, making it difficult for customers to distinguish good fiberglass tubes.

In 2018, Mercedes-Benz got in touch with SUNBOW and needed a glass fiber tube with strong wear resistance. At the same time, it needed to issue a data report and provide samples for testing. In response to the customer’s high requirements for wear resistance, we immediately convened meetings of quality and production departments. Based on the existing technology, it was necessary to strengthen the tear resistance and abrasion resistance of the glass fiber tube, while maintaining the original glass fiber tube. Some characteristics.

After several days of proofing, in the end, the high wear resistance and high tear resistance required by the customer was successful, and samples were provided to the Mercedes-Benz headquarters for testing. After 2 months of testing, SUNBOW's fiberglass tube has successfully stood out among the many fiberglass tubes, and its wear resistance and comprehensive performance in all aspects are in the forefront. Since then, SUNBOW has successfully reached a cooperation with Mercedes-Benz, opening a new chapter in the application of insulation.

SUNBOW insulating sleeve fiberglass tube uses high-quality materials. It has shown good performance in many aspects:

1. It can block splashes, radiant heat, high temperature resistance, heat insulation, water resistance, oil resistance, and release splashes.

2. The long-term working temperature of insulating sleeve fiberglass tube is about 200℃.

3. Insulating sleeve fiberglass tube has strong insulation performance, can withstand voltage of 7000-10000 volts (more than 10000 volts can be customized). Fully meet the needs of coated cables.

The advantage of insulating sleeve fiberglass tube is that it is easy to use. It does not need to stop the equipment when threading, disassemble the cable, etc., only need to pass the sleeve through one end of the tube to seal and insulate, which does not affect equipment production and saves installation. time.

At present, SUNBOW insulation sleeves have been batched by first-line customers in industries such as Samsung, Haier, and Mercedes-Benz new energy vehicles. There are so many customers using SUNBOW insulating sleeves, what else do you have to worry about?