China Ningbo Omen Industrial Co., Ltd. was established on 1996, We are a professional Manufacturer of Plastic Valves & Fittings Products, insulation material, electrical insulation material, Thermal insulations, Seals, ELECTRIAL SULATION material, Plastic, Aluminum and Glass packaging. As a mutual group enterprise, our company owned 10 different productiondepartments, 120 professional technicians and 1500 employees at present. We can, therefore, guarantee to provide our customers with competitiveprices, prompt delivery and different products. Most of our products, insulation material, electrical insulation material are widely distributed to more than 70 countries &. Areas.
|3021 Phenolic paper laminated sheet, 3025 Phenolic cotton cloth laminated sheet|
|3021 Phenolic paper laminated sheet
3025 Phenolic cotton cloth laminated sheet
3725 Phenolic cotton cloth laminated rod
3526 (380)Phenolic cotton cloth laminated tube for rolling-bearing
3520 Phenolic paper laminated tube
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.
Sheets: thickness for 0.5-200mm
Size for 1000X2000mm
Tubes: Thickness for 1-300mm
Size for 6-2000mm
1. Flexural strength lengthwise MPa >=120
2 electrical strength parallel to lamination KJ/m2 ------
3 Bonding strength >=3200 N
4 Electrical strength perpendicular 90+-2oCin transformer oil KV/mm 8.4-15.7
5 Breakdown voltage parallel to lamination in 90+-2oCin 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