| 
 Model introduction  | 
||||||||
| 
 Product Type  | 
 PEW/130  | 
 PEW/155  | 
 UEW/130  | 
 UEW/155  | 
 UEW/180  | 
 EIW/180  | 
 EI/AIW/200  | 
 EI/AIW/220  | 
| 
 General Description  | 
 130Grade Polyester  | 
 155Grade Modified Polyester  | 
 155Grade Solderability Polyurethane  | 
 155Grade Solderability Polyurethane  | 
 180Grade Straight Welded Polyurethane  | 
 180Grade Polyester Imine  | 
 200Grade Polyamide imide compound polyester imide  | 
 220Grade Polyamide imide compound polyester imide  | 
| 
 IEC Guideline  | 
 IEC60317-3  | 
 IEC60317-3  | 
 IEC 60317-20, IEC 60317-4  | 
 IEC 60317-20, IEC 60317-4  | 
 IEC 60317-51,IEC 60317-20  | 
 IEC 60317-23, IEC 60317-3, IEC 60317-8  | 
 IEC60317-13  | 
 IEC60317-26  | 
| 
 NEMA Guideline  | 
 NEMA MW 5-C  | 
 NEMA MW 5-C  | 
 MW 75C  | 
 MW 79, MW 2, MW 75  | 
 MW 82, MW79, MW75  | 
 MW 77, MW 5, MW 26  | 
 NEMA MW 35-C  | 
 NEMA MW 81-C  | 
| 
 UL-Approval  | 
 /  | 
 YES  | 
 YES  | 
 YES  | 
 YES  | 
 YES  | 
 YES  | 
 YES  | 
| 
 Diameters Available  | 
 0.03mm-4.00mm  | 
 0.03mm-4.00mm  | 
 0.03mm-4.00mm  | 
 0.03mm-4.00mm  | 
 0.03mm-4.00mm  | 
 0.03mm-4.00mm  | 
 0.03mm-4.00mm  | 
 0.03mm-4.00mm  | 
| 
 Temperature Index (°C )  | 
 130  | 
 155  | 
 155  | 
 155  | 
 180  | 
 180  | 
 200  | 
 220  | 
| 
 Softening Breakdown Temperature(°C)  | 
 240  | 
 270  | 
 200  | 
 200  | 
 230  | 
 300  | 
 320  | 
 350  | 
| 
 Thermal Shock Temperature(°C)  | 
 155  | 
 175  | 
 175  | 
 175  | 
 200  | 
 200  | 
 220  | 
 240  | 
| 
 Solderability  | 
 Not weldable  | 
 Not weldable  | 
 380℃/2s Solderable  | 
 380℃/2s Solderable  | 
 390℃/3s Solderable  | 
 Not weldable  | 
 Not weldable  | 
 Not weldable  | 
| 
 Characteristics  | 
 Good heat resistance and mechanical strength.  | 
 Excellent chemical resistance; good scratch resistance; poor hydrolysis resistance  | 
 Softening breakdown temperature is higher than UEW/130; easy to dye; low dielectric loss at high frequency; no salt water pinhole  | 
 Softening breakdown temperature is higher than UEW/130; easy to dye; low dielectric loss at high frequency; no salt water pinhole  | 
 Softening breakdown temperature is higher than UEW/155; straight soldering temperature is 390 °C; easy to dye; low dielectric loss at high frequency; no salt water pinhole  | 
 High heat resistance; excellent chemical resistance, high heat shock, high softening breakdown  | 
 High heat resistance; thermal stability; cold-resistant refrigerant; high softening breakdown; high thermal shock  | 
 High heat resistance; thermal stability; cold-resistant refrigerant; high softening breakdown; high heat rush  | 
| 
 Application  | 
 Ordinary motor, medium transformer  | 
 Ordinary motor, medium transformer  | 
 Relays, micro-motors, small transformers, ignition coils, water stop valves, magnetic heads, coils for communication equipment.  | 
 Relays, micro-motors, small transformers, ignition coils, water stop valves, magnetic heads, coils for communication equipment.  | 
 Relays, micro-motors, small transformers, ignition coils, water stop valves, magnetic heads, coils for communication equipment.  | 
 Oil-immersed transformer, small motor, high-power motor, high-temperature transformer, heat-resistant component  | 
 Oil-immersed transformer, high-power motor, high-temperature transformer, heat-resistant component, sealed motor  | 
 Oil-immersed transformer, high-power motor, high-temperature transformer, heat-resistant component, sealed motor  | 

