21 yarn Phenolic cotton fabric laminate sheet 3026
USD $2 - $6.2 /Kilogram
Min.Order:500 Kilograms
New Light (Xuchang) Electrical Insulation Materials Limited
Phenolic cotton cloth Laminated sheet 3025
phenolic cotton sheets
3025 phenolic resin cotton cloth laminated sheet
1. Description: 3025 phenolic resin cotton cloth laminated sheet is made from cotton cloth impregnated with phenolic resin under pressure and heat. include 3025,3026,CE,LE,C,L etc. With high mechanical strength and electrical properties
2.Specifications:
1) Thickness: 0.5-120mm 2) Width x length: 980 x 1,980mm ± 10mm; 1,000 X2,000mm ± 10mm ; 1030X(2000-2300) ± 10mm , (980-1030)x(980-1500) ± 10mm
3)Models:
3025 phenolic resin cotton cloth laminated sheet : 3025,3026,CE,LE,C,L
3.Color:black,brown
4. Applications: it is used for the insulating spare parts of electrical appliances and transformers, textile machines, gears, fixed frames for bearings and noise reduction.
Properties | Unit | Index Value | Fact Value | |
3025A(10yarns) | 3025A(10yarns) | |||
Density | g/cm3 | 1.30-1.45 | 1.43 | |
Flexural strength | MPa | ≥91 | 98 | |
Tensile strength | Mpa | ≥55 | 57.5 | |
Adhesive strength | N | ≥5500 | 6310 | |
Impact strength | KJ/M2 | ≥6 | 7.2 | |
Martens temperature | °C | ≥125 | 126 | |
Dielectric strength perpendicular to laminate (in 90°C transformer oil,) | 0.5-1mm | kv/mm | ≥4.0 | 4.6 |
1.1-2mm | ≥3.0 | 3.8 | ||
2.1-3mm | ≥2.0 | 2.2 | ||
Reference standard | Q/SSD001-2011 |
Phenolic cotton fabric laminate sheet Appearance:
Surface should be flat and velvet, without wrinkle and crack, avoid other disfigurement, such as scratch, impress, a few spot is available.