PET Heat Shrink Sleeve for Batteries
(1) Changyuan Changtong New Material was established in 2000 and is a top-ranking manufacturer of battery protection materials, electronic components protection materials, medical instruments protection materials, and pipeline corrosion protection materials in China. It covers an area of over 30000㎡, has over 230 staff, and is equipped with a high-level R&D team, ISO 9001, ISO 14001, ISO 45001, IATF 16949:2016, ISO 10993, ISO 21809-3, EN 12068, DVGW, etc.
(2) Battery Protection Materials is a non-halogen flame retardant environmentally friendly PET heat shrink tube, which has passed UL certification in the United States and meets the UL224 VW-1 flame retardant grade standard. This product can be used as the outer sheath of industrial components such as aluminum electrolytic capacitors, inductance, batteries, and battery packs, and it plays the role of insulation, sealing, withstand voltage, identification, etc. Our PET heat shrink tube has a good performance, the melting point is more than 240℃, the tensile strength is more than 30Mpa, and the insulation failure strength is more than 4KV/0.1mm. This PET heat shrink tube is safe and reliable.
(3) Changyuan Changtong has more than 20 first-class production equipment, a nationally certificate CANS laboratory, and advanced testing equipment, to ensure production process control and product testing technology. The environmental performance of the company's products meets the EU RoHS standard and the latest international environmental requirements.
(4) About the production process of PET battery heat shrink tubing:
1. Raw material control
We will detect the performance of every batch of pet shrink tube raw material to confirm whether they meet the requirements, such as shrink rate, environmental protection, tensile strength, etc.
2. Production monitoring for battery pet heat shrink tube
Every pet heat shrink tube production process has a test record to ensure that the next process of semi-finished products is qualified and records the test data. Strengthen the control of key processes and ensure the quality of products in the production process is stable.
3. Warehouse-in Inspection
Before packaging and storage, finished products must be inspected one by one, and they can only be packaged and stored after all physical and chemical properties are qualified.
4. Delivery Inspection for pet battery shrink tube
The company will conduct random inspections and make the relevant performance tests on each batch of products in the company laboratory before delivery. We will also issue a factory inspection report. The products can only be shipped out after qualification.
5. Quality traceability for pet battery heat shrink tube
All products of the company are affixed with quality traceability labels. According to the different batches of raw materials used in the production process, different production times, and different operators, different batches of products are affixed with different traceability barcodes. According to the traceability barcode, the batch of raw materials used in the product, the production time, and the operator can be traced.
(5) We can offer highly high-competitive cylindrical lithium batteries, capacitors, and medical instruments protection solutions such as 14500 battery heat shrink tubes,18650 battery heat shrink tubes, 21700 pet battery heat shrink tubes, 26700 pet battery heat shrink tube, 32650 pet battery heat shrink tube, 40132 battery pet heat shrink tube, 46800 pet battery heat shrink tube, 60138 pet battery heat shrink tube, large size cylindrical battery pet heat shrink tube, electrolytic capacitors heat shrink tubes, supercapacitors heat shrink tubes, electronic components pet heat shrink tube, medical-grade pet heat shrink tube. We have them in stock, and a small order quantity is available. Besides our company supports OEM and OMD services. Our company owns a high-standard research and development team and advanced printing equipment, which can produce battery pet heat shrink tubes according to your requirements, support making customized packages, and help you print your logo.
(6) About the pipeline corrosion protection materials, we can offer high-quality 3-layer PE heat shrinkable sleeves for pipe welded joints, 3 layer PP heat shrinkable sleeves for field joint coating, PE heat shrinkable tape, PP heat shrinkable tape, heat shrinkable sleeves for horizontal Directional Drilling, PE cold applied tape, PP reinforced cold applied tape, Visco elastic tape, Visco elastic paste, Visco elastic coating+pe/pvc outer wrap, Pipe abrasion resistant overcoat, photo-curing sleeve for pipe HDD, epoxy glass fiber reinforced coating for HDD, pipe PE/PP coating repair patch, pipe PE/PP coating repair rod.
(7) What Are PET Battery Heat Shrink Tubes?
PET battery heat shrink tubes are specialized tubing made from polyethylene terephthalate, a type of polyester. These tubes are designed to shrink when heat is applied, allowing them to tightly conform to the shape of the object they cover. This property makes them ideal for insulating and protecting battery cells and other electronic components.
Key Characteristics:
High Dielectric Strength: PET tubing offers excellent electrical insulation, which is crucial for preventing short circuits in battery applications.
Chemical Resistance: The material is resistant to various chemicals, making it suitable for use in harsh environments.
Thermal Stability: PET can withstand a range of temperatures, ensuring that it maintains its integrity under different operating conditions.
Flame Retardant: Many PET heat shrink tubes are treated to be flame retardant, adding an extra layer of safety.
Applications of PET Heat Shrink Tubes
PET heat shrink tubes are widely used in various applications, particularly in the battery and electronics industries. Here are some common uses:
Battery Insulation: They provide a protective layer around battery cells such as 14500, 18650, 21700, 26700, 32650, 40132, 46800, and 60138 battery cells preventing physical damage and electrical shorts.
Medical Devices: Due to their biocompatibility and insulation properties, PET heat shrink tubes are often used in medical applications, such as in vascular intervention devices and other surgical tools.
Consumer Electronics: They are commonly found in smartphones, laptops, and other electronic devices, providing insulation and protection for internal components
We are pleased to announce the relocation of our operations to a new, integrated manufacturing base in Xiegang Town, Dongguan. This advanced facility combines R&D, production, and office spaces, enabling streamlined workflows and greater efficiency. The move supports our commitment to standardized processes and elevated quality control, ensuring higher product excellence. This strategic upgrade reinforces our ability to deliver superior solutions and marks an exciting milestone in our growth.
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