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Transportation: Ocean,Land
Place of Origin: China
Supply Ability: 500 tons / year
Port: Dalian Port
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA
3520 Phenolic Paper Laminated Tube
3520 Phenolic Laminated Insulation Paper Tube is made from paper that impregnated with phenolic resin under pressure and heat. With high mechanical strength and electrical properties, It is used for the insulating spare parts of the electrical appliances and transformers, It used under humidity environment and transformer oil, Thermal grade is class E.
The size can be supplied according to customers' requests.
Product Performance Table
project | unit | model | ||||||||
Epoxy glass cloth tube | ||||||||||
F810 | F811 | F812 | F813 | F814 | F815 | F816 | F817 | F818 | ||
density ≥ | g/cm3 | 1.25 | 1.65 | |||||||
Water absorption 3.5mm ≤ | % | 1.6 | 1.3 | 2.7 | 2.0 | 2.0 | 1.8 | 0.7 | 0.7 | 0.7 |
Acetone resistance | — | No significant changes | ||||||||
Heat resistance | ℃ | 120±2 | 130±2 | 140±2 | 150±2 | |||||
Compressive strength (axial)≥ | MPa | 140 | 130 | 130 | 130 | 130 | 130 | 240 | ||
Vertical layer to withstand voltage 20 ± 5 ℃ oil > 6.0mm ≥ | KV/mm | 7 | 8 | — | 4 | — | 6 | 8 | 8 | 8 |
Parallel layer withstand voltage 20 ± 5 ℃ in oil ≥ | | — | 10 | — | — | — | 10 | — | — | — |
Flammability | — | — | FV0 | — | ||||||
colour | — | Orange | Natural or black | True color | True color | Natural or black | True color | green | True color | |
Features and uses | — | Mechanical and electrical | Moisture resistance, mechanical electrical | For machinery | CE similar to NEMA | Similar to NEMA's L | Similar to NEMA's LE | Similar to NEMA's G10 | Similar to NEMA's FR-4 | Mechanical and electrical |
Company Profile
Yingkou Dongyuan Electrical Insulation Wide Plate Co., Ltd. is located in China (Liaoning) Free Trade Pilot Zone. The factory covers an area of 17,000 square meters, with more than 100 employees and fixed assets of 40 million yuan. The company's main products are: Electrical Laminated Wood, insulation boards (3240 Epoxy Board, 3021 cardboard, 3025 Cotton Cloth Board, 9309 low dielectric loss cardboard Etc.), Laminated Wood insulation parts (compression rings, clips, round rods, screw nuts, pads, pallets, support frames, fasteners and other finished products in various shapes) and other insulating materials. It owns 32 sets of main production equipment including 8000 ton press, 6000 ton press, 5000 ton press, gluing machine, etc. After many years of hard work, the company has completed the original accumulation and the equipment renovation, and has newly developed the nation's largest board ( 4000mm × 2000mm, 3000mm × 1500mm, 2700mm × 2700mm ...), filling the domestic gap and setting a record for the large format of the Insulation Board. Its products have passed the national ISO quality management system certification and have the only large-scale all-metal detector in China. The products are applied to various power distribution systems and components such as transformers, switch cabinets, and motors. The company adheres to the credibility of the first, quality first, continues to work on the development of insulation materials products, consolidate the leading position in the market, and strive to provide users with the best service.
Product Categories : Winding Insulation Tube > Phenolic Paper Tube
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.