- Insulation Materials & Elements[10]
- Bushings[1]
- Textile Machinery Parts[1]
- Pumps[2]
- Pneumatic Tools[2]
- Seals[1]
- Cast & Forged[1]
- Metal Building Materials[1]
- Contact Person : Ms. Wang Yaohua
- Company Name : Qingdao Donghengli Industry Co., Ltd.
- Tel : 86-532-66739031
- Fax : 86-532-66739031
- Address : Shandong,Qing Dao,No.333 Deyang Road, Chengyang District, Qingdao city, China
- Country/Region : China
- Zip : 266000
3640 laminated epoxy fiberglass tube
Similar to IEC EPGC21 and DIN HGW2375. Mechanical and electrical applications, good heat resistance
Temperature grade: B glass (130°C)
Color: nature (green)
Diameter: 8-500mm
Length: 1000mm
Properties | Unit | Grade | |||||
3640 Epoxy Glass Cloth Laminate Tube | |||||||
Density | g/cm3 | ≥1.40 | |||||
Water absorption rate | % | — | |||||
Thermostability(24h) | °C | — | |||||
Flexural strength | MPa | ≥160 | |||||
Compressive strength | MPa | ≥50 | |||||
Shear strength | MPa | ≥12 | |||||
Surface resistance | Under normal condition | W | — | ||||
In case of humidity | — | ||||||
Volume resistivity | Under normal condition | W×m | ≥1.0×1010 | ||||
In case of humidity | — | ||||||
Impregnated in water | ≥1.0×108 | ||||||
Insulation resistance | Under normal condition | W | ≥1.0×1010 | ||||
Impregnated in water | ≥1.0×107 | ||||||
Dissipation factor | 50Hz | ≤0.03 | |||||
Dielectric strength perpendicular to laminations(withstand voltage)(in 90±2°C/5min transformer oil) | kV/mm | Wall thickness(mm) | Units | Inside diameter(mm) | |||
6-25 | >26 | ||||||
1.5 | kV | 7 | 12 | ||||
2.0 | 10 | 14 | |||||
2.5 | 13 | 16 | |||||
3.0 | 15 | 18 | |||||
Dielectric break down parallel to laminations (in 90±2°C/5min transformer oil) | kV | 25 | |||||
Surface withstand voltage (in case of humidity, under normal condition air, withstand voltage 1 min) | kV | 12 |
3640 laminated epoxy fiberglass tube