| Customization: | Available |
|---|---|
| Application: | Insulators |
| Color: | Green and Yellow |
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| No. | Item name | Unit | Test method | Index |
| 1 | Density | g/cm3 | GB/T5130 section 8.1 | (1.80-2.08) |
| 2 | Water absorption | mg | GB/T5130 section 8.2 | Refer to table 2 |
| 3 | Vertical layer direction bending strength | MPa | GB/T5130 section 5.1 | ≥340 |
| 4 | Vertical layer direction compression strength | MPa | GB/T5130 section 5.3 | ≥ (350) |
| 5 | Tensile strength | MPa | GB/T5130 section 5.7 | ≥ (300) |
| 6 | Compact strength (Simply strut-beam method) | KJ/m3 | GB/T5130 section 5.5.1 | ≥33 |
| 7 | Insulation resistance after water dipping | Ω | GB/T5130 section 6.3 | ≥5.0 × 108 |
| 8 | Mediate loss factor, 1MHz hour | ____ | GB/T5130 section 6.2 | ≤ 0.04 |
| 9 | Dielectric constant, 1MHz hour | ____ | GB/T5130 section 6.2 | ≤5.5 |
| 10 | Vertical layer direction electric strength at (90±2)ºC transformer oil | KV/mm | GB/T5130 section 6.1 | Refer to table 3 |
| 11 | Parallel layer direction striking voltage | kV | GB/T5130 section 6.1 | ≥35 |
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.
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