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Phenolic Cloth-base Laminated Tube380/380A

Author:ZTELEC   Update time:2017-05-16 17:21:47

Phenolic Cloth-base Laminated Tube380/380A
380/380A  
The product has higher radial tensile strength. It can be used as support structure and wear-resistance parts of seals or bears.
EPGC21/22、355、356、SIGC21、BMIGC21
With good dielectric property and machinability, the product can be used as components of insulation structural of electrical equipment, and can also be made into coil insulation tube and insulation end coil of dry-type transformer.

Property Index:
Basic Info Standards GB/T 5132.1-2009 IEC61212-1:2006
Chinese Name 3520 380 380A 3640/3641 355 356 3652 364
IEC PFCP22 PFCC21 PFCC24 EPGC
21/22
- - SIGC21 BMIGC21
NEMA - - - - - - - -
Base Material Paper Cloth Fiber Glass Cloth
Resin Phenolic Epoxy Diphenyl Ether Polye-therimide Organic
Silicone
Polyamide-
imide
Color Brown Yellow Dark Brown White White Dark Brown
NO. Properties Unit Index
1 Density g/m³ 1.0-1.1 1.2-1.3 1.7-1.8
2 Vertical Bending Strength (at normal state) MPa ≥90 ≥138 ≥150 ≥70 ≥80 ≥80 ≥80 ≥80
3 Axial Compressive Strength MPa ≥60 ≥118 ≥118 ≥60 ≥70 ≥70 ≥70 ≥70
4 Parallel Breakdown Voltage
(90 ℃ transformer oil)
KV ≥25 - - ≥35 ≥25 ≥25 ≥25 ≥25
5 Vertical Electrical Strength (90 ℃ transformer oil) KV/mm ≥8 ≥3.5 ≥3.5 ≥6-14
(wall thickness: 3.0mm
 inner diameter: 20mm)
6 Dielectric Loss Factor(50Hz) - ≤0.03 - - ≤0.03 ≤0.03 ≤0.03 ≤0.03 ≤0.03
7 Water Absorption ≤8
(3mm)
≤5
(3mm)
≤4
(3mm)
≤1 ≤1 ≤1 ≤1 ≤1
8 Temperature Index - 120 120 120 130/155 180 180 180 180
①Range values are measured for different thicknesses.
 
Note:The data in the above table only represents typical or average data, just for reference in practical application. It does not bear any responsibility for the use of the product or related legal liability.
 
Package&Storage: Wrapped with packaging film and packed in carton. Store it in dry and clean room at room temperature and keep it from moisture. The storage period is 12 months.

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