- Contact Person : Mr. Chu Andy
- Company Name : Shenyang Youda Insulating Material Economic Trading Co., Ltd.
- Tel : 86-24-25637677
- Fax : 86-24-25632678
- Address : Liaoning,Shenyang,Rm. 3, 1-2/F, No. 24-8, Middle Beisi Road, Tiexi District
- Country/Region : China
- Zip : 110025
Epoxy fiberglass laminated sheet
High mechanical property, stable dielectric property after immersing in water and with excellent and comprehensive property.
Temperature classification is B. High mechanical property, stable dielectric property after immersing in water. Its a kind of current fabric laminate with excellent and comprehensive property. Used as slot and wedge of motors, the insulating structural parts for electric machine and apparatus equipment. Standard: GB/T1303.1-1998
Thickness : 0.5-80mm
Size: 1960mm*960mm, 1440mm*960mm
No | Property | Unit | Normal Value | |||||
1 | Flexural strength perpendicular to layer | At room temperature | MPa | ≥340 | ||||
150±2 | ||||||||
2 | Apparent flexural elastic modulus | MPa | ≥(24000) | |||||
3 | Compressive strength, perpendicular to layer | MPa | ≥350 | |||||
4 | Impact strength parallel to layer (Charpy method) | kJ/m2 | ≥33 | |||||
5 | Impact strength parallel to layer.(Cantilever beam method) | kJ/m | ≥34 | |||||
6 | Shear strength, parallel to the layer | MPa | ≥30 | |||||
7 | Tensile strength | Lengthwise | MPa | ≥(300) | ||||
Crosswise | ||||||||
8 | Electric strength,perpendicular to the layerat 90±2 oil. | MV/m | retail data see the standard | |||||
9 | Breakdown voltage, perpendicular to layer direction. | kV | ≥35 | |||||
10 | Dielectric constant | Under 48Hz62Hz | ≤5.5 | |||||
under1Hz | ≤5.5 | |||||||
11 | Dissipation factor | Under 48Hz62 Hz | ≤0.04 | |||||
Under 1MHz. | ≤0.04 | |||||||
12 | Insulation resistance after immersing in water. | W | ≥5.0×108 | |||||
13 | Comparative tracking index. | ≥200 | ||||||
14 | Heat resistance for long time. | ≥130 | ||||||
15 | Matin`s temperature | under consideration | ||||||
16 | Density | g/cm3 | 1.71.9 | |||||
17 | Water absorption | % | retail data see the standard | |||||
Note: The value in the parentheses for Type 3240 is typical value. Not used as the requirement only for reference. | ||||||||
Epoxy fiberglass laminated sheet
