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The battery-specific PVC heat shrinkable tube is resistant to aging for more than 10 years, subverting the life cycle of the entire industry

SUNBOW battery special PVC heat shrinkable tube is resistant to aging for more than 10 years, subverting the life cycle of the entire industry, and has been successfully equipped with multiple OEMs. At present, there are no similar products at home and abroad. Juechen.

Heat-shrinkable tubing currently has 3 major products: PE heat-shrinkable tubing, PVC heat-shrinkable tubing, and silicone heat-shrinkable tubing. The unit price of PE heat-shrinkable tube and silicone heat-shrinkable tube is higher, and the aging resistance is indeed longer than that of PVC heat-shrinkable tube. However, considering the cost issue, all battery factory customers choose PVC heat-shrinkable tubing. There are many peers in the industry that claim to be PVC heat-shrinkable tubes, many of which are around 1.0KV with insulation voltage, and some are slightly better at around 5.0KV, but the batch use of SUNBOW has reached 8KV (10 seconds), and there is none in China. Competitors.

Why is SUNBOWPVC heat shrinkable tube made of high pressure resistance, and the life cycle of 10 years+ is designed? Does it take so long for the battery to resist aging? Why is the durability of batteries increasingly important? Everyone would like to know the answers to this series of questions.

Not long ago, an engineer from a well-known battery manufacturer in Foshan approached me and contacted me about the anti-aging solution for batteries. In the afternoon, I went to visit the customer company with the technical director and learned more about the customer’s needs. After some in-depth communication, I learned that the customer had used a PVC heat shrinkable tube from a company in Shenzhen, but later found that the pressure resistance could not be solved. Problems, and serious overheating, the performance of the product is not good. There is really no way. I was anxious to consult more professional people, so I found us on the Internet. I heard that we are many customers of new energy batteries. After confirming the plan, we recommended the PVC heat shrinkable tube to the customer. The insulation voltage is as high as 8.0kv. .

After more than 3 months of strength, aging and other series of tests, the customer informed that all aspects of the product meet the requirements, let us quote a suitable price, and after a week of price evaluation, smoothly import the customer supplier list.

At present, SUNBOW's PVC heat-shrinkable tubing has been tested and verified for a long time, and it has been successfully used by many customers. It is very obvious that it is indeed worthy of being chosen:

1) Anti-aging, simplify the structure, reduce weight, and increase the energy per unit volume of the battery pack;

2) The temperature is as low as -40°C, and the rated temperature is 105°C;

3) Suitable for hot air guns, and automated production lines have higher work efficiency.

SUNBOW's PVC heat-shrinkable tube, starting from its strength and status, is the first-choice insulating sleeve for batteries that is difficult to match in the industry. In addition, our system IATF16949 requires that the quality of samples and bulk products is consistent, which is the unchanging value of SUNBOW factory and regarded as life.

Our customers have 18650 batteries, including drone batteries, new energy vehicle batteries, and customers who have used our PVC heat-shrinkable tubes. They all give a thumbs up. You can contact Alex Wong 18138839972 to consult a detailed solution for your product.


Shenzhen Sunbow Insulation Material MFG. CO., LTD All rights reservedPhone:0755-27160885(Switchboard) 27160865Fax:0755-27160895

Address:Sunbow Industrial Park, No.8, 2nd Industrial Zone, Xiacun Community, Gongming , Guangming New District, Shenzhen 518106, China

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Technology Support : Tooluo