Electronic insulation include Phenolic laminated sheet and bar, Epoxy laminated sheet and bar, used in high voltage, Max size: 1220x2440mm. Dia.:300mm
It is created from paper/cotton cloth that has been impregnated with phenolic resin under pressure and heat. With high mechanical strength and electrical properties, used for the insulating spare parts of the electrical appliances and transformers; textile machines. gears. fixed frame for bearing. low noise machine¡..
Specific requirements will do them according to agreement between us.
1. Flexural strength lengthwise MPa >=120
2 electrical strength parallel to lamination KJ/m2 ------
3 Bonding strength >=3200 N
4 Electrical strength perpendicular 90+-2
oCin transformer oil KV/mm 8.4-15.7
5 Breakdown voltage parallel to lamination in 90+-2
oCin transformer oil KV >=20
6 dissipation factor (1MHZ) tg¦Ä <=0.05
7 Dielectric breakdown strength at room temperature Ω >=1.0*105
after wet >=1.0*107
8 Water absorption: 165-1380 mg
Epoxy Laminated sheet or bar, created from electrical glass cloth that has been impregnated with epoxy resin under pressure and heat. With high mechanical strength and electrical properties, thermal-resistant and wet resistant, used for the insulating spare parts of the electrical appliances and transformers. The grade is for class B/F.
Specific requirements will do them according to agreement between us.
Sheets: Thickness for 0.5-200mm
phenolic laminated, epoxy glass laminated
Size for 1000X2000mm
Tubes: Thickness for 1-300mm
Size for ¦µ 6-2000mm
Technical data sheet
1. Flexural strength lengthwise >=340 MPa
2 . electrical strength parallel to lamination >=33 KJ/m2
3. Water absorption: 17-73 mg
4 . Electrical strength perpendicular 90+-2oCin transformer oil KV/mm 10.2-16.9
5. Breakdown voltage parallel to lamination in 90+-2oCin transformer oil >=35 KV
6. dissipation factor <=0.04
7. Surface resistively >=1.0*1013Ω
8. Volume resistively at room temperature>=1*105 MΩ.m
after wet >=1*103 MΩ.m
Electronic laminated insulation products has been presented above, want more similar products, please click Epoxy glass laminate sheet,Laminated products of Electronic insulation,Phenolic laminate sheet.
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