PRODUCT WE OFFER
Model: QZY-1,2,3/180 EI/AIW 180
EmTherm 180 is polyesterimide enameled copper wire belonging in H (180°C) thermal class, able to be manufactured in the diameter range of 0.05 – 3.00 mm.
Insulation Coatings : Polyester imide 180
Dimensions : 0.05mm to 3.00 mm 
Applications
1. Oil transformers
2. Transformers with casting resin
3. General purpose electric motors
4. Voltage regulators
Mechanical Properties (For 0.3mm)
Elongation: >30%
Springiness: <45
Adherence – Flexibility: Excellent
Resistance to Abrasion: >17.75N
Electrical Properties
Breakdown Voltage: 7KV
Thermal Properties
THERMAL CLASS (°C) Class HB, 180 °C
INSULATION | BASE COAT Polyester imide
INSULATION | TOP COAT -
INSULATION | BOND COAT -
PRODUCTION RANGE (MM) (MM) 0.05 - 3.00 mm
CERTIFICATION I.E.C IEC 60317 - 8
UL FILE NO
CLASS TEMPERATURE (°C) 180 °C
HEAT SHOCK (°C) ≥ 200 °C
CUT THROUGH TEMPERATURE (°C) ≥ 300 °C
SOLDERABILITY (°C) Non solderability
BONDING TEMPERATURE (°C) Not Applicable
RE-SOFTENING TEMPERATURE (°C) Not Applicable
NORMAL SOLVENT RESISTANCE 4H - 5H
DIPPING VARNISH RESISTANCE Good
REFRIGERANT RESISTANCE Good
TRANSFORMER OIL RESISTANCE Good
DISTINCT FEATURES Generator, Electromechanical
FIELDS OF USE Excellent windability, high colling speed and high
mechanical resistance, Good resistance FREON
12, High mechanical resistance, High resistance to
solvents, High thermal resistance (180°C)
