| Application: | Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate |
|---|---|
| Type: | Insulation Sleeve |
| Chemistry: | Organic Insulation |
| Material: | Fiberglass |
| Thermal Rating: | A 105 |
| Maximum Voltage: | <10KV |
| Samples: |
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| Customization: |
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Audited Supplier
| Model No. | Product Name | Components | Temp. Class | Features and Applications | |
| Basic Material | Impregnated Varnish |
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| 2715 | Polyvinyl chloride coated fiberglass sleeving | E-glass fiber braided sleeving | Modified polyvinyl chloride resin | A(105°C) | - Excellent softness, elasticity,dielectric properties and chemical resistance - As wiring insulation and mechanic protection for motor,electric instrument and radio equipment. |
| Item | Unit | Normal value | ||||
| inner dia.& wall thickness(mm) | mm | inner dia(mm) | wall thickness(mm) | |||
| standard | tolerance | min | max | |||
| 0.5;0.8 | ±0.10 | 0.20 | 0.50 | |||
| 1.0;1.5;2.0;2.5;3.0 | ±0.15 | 0.20 | 0.75 | |||
| 3.5;4.0;5.0;6.0;7.0;8.0 | ±0.25 | 0.30 | 0.75 | |||
| 9;10;12;14;16;18;20 | ±0.50 | 0.40 | 0.90 | |||
| Bending after heating | / | No cracking or detachment of coating shall be visible after bending around mandrels after 96h at 150ºC | ||||
| Bending at low temperature | No cracking or detachment of coating shall be visible after bending around mandrels while at -25ºC | |||||
| Breakdown voltage | kv | Average | Lowest | |||
| Room temp. | 4.0 | 2.5 | ||||
| Elevated temp. | 1.2 | 0.8 | ||||
| Damp heat | 1.2 | 0.8 | ||||
| insulation resistance | MΩ | ≥1.0X103 | ||||
| The quality warranty period | 6 month | |||||
| Temperature index | 105ºC | |||||
Product quality: With consistent quality control throughout the entire process of product design and development, material procurement, production, quality inspection, and sales, the company has passed strict quality system certification and has been widely recognized by well-known customers. The company's products have advantages in quality.
Our products all meet the national standard, IEC standard and ISO standard. We have more than 60 national inventions and utility model patents, and the reliable quality of our products and our superb service has received warm praise from our customers!
We take customer satisfaction as our goal, trying our best to be more professional. In line with the principle of "putting customers first and pursuing continuous improvement" ,we will keep innovating and never stop on our way to become a new material supplier of transformer industry at home and abroad.
Customer visit
Q: How you make sure the quality?
a. We will consult on your requirements, and recommend suitable products to you.
b. Before production, we will send samples to you
c. During production, we will always check quality, package, delivery etc.
d. Before package, with QA to check everything
e. After shipment, we will consult with you about satisfaction.
Q: How to make sure the delivery date?
a. Before production, we will see we can meet your time or not.
b. After your payment, we start our preparing material immediately.
c. During production, We will inform you of the production scheduled.
d. Before shipment, we will inform you to pay the balance on time and booking immediately.
Suppliers with verified business licenses
Audited Supplier 
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