Wire Enamels

Wire enamels are a type of insulation coating that is applied to the surface of wires and cables to protect them from heat, moisture, and other environmental factors. They are commonly used for enameled copper wire, copper winding wires, cloisonne wire, enamel coated wire, and super enamel copper wire.

Polyesterimide
Product Base Properties Recommended for wire size (mm dia) Class of Wire Cut through for 2 min at °C Heat Shock at 180°C/30 min Tandelta Bent Point °C Links
Bawamid 743 THEIC Polyesterimide Excellent heat shock & cut through property 0.2-1.6 180 340 2d 190-210 TDS
Bawamid 744 THEIC Polyesterimide Excellent heat shock & high peel
UL approved. File no. E326858		 0.05-5.0 180 340 2d 185-210 TDS
Bawamid 747 THEIC Polyesterimide Excellent heat shock & cut through wire resistance to Styrene in varnishes 0.05-5.0 200 350 2d 190-205 TDS
Bawa FS Polyesterimide Excellent adhesion and suitable for rectangular conductor. Upto 60 sq.mm Rect. 155 260 4d 150-170 TDS
Bawamid 733 THEIC Polyesterimide Excellent heat shock & suitable for rectangular conductor. 1.6-5.0 mm Dia & upto 60sq.mm Rect. 180 320 2d 180-190 TDS
Bawamid 510 THEIC Polyesterimide Improved adherence for aluminium wire 0.02-5.0 200 340 2d 180-200 TDS
Bawamid 508 THEIC Polyesterimide Suitable for high speed enamelling machines upto 200VD. 0.05-5.0 180 340 2d 195-210 TDS
Polyamide-Imide & Modified Polyimide
Product Base Properties Recommended for wire size (mm dia) Class of Wire Cut through for 2 min at °C Heat Shock at 180°C/30 min Tandelta Bent Point °C Links
Bawatherm 1001 Modified Polyimide It is a very good replacement of traditional polyamide-imide wire enamel & its cresol soluble and free from NMP so application made easy. 0.05-1.6 200 360 2d
(with base Bawamid 747)		 190-210 TDS
Bawatherm 2001 Polyamide-imide Excellent hermetic resistance, low coefficient of friction 0.05-1.8 200 400 2d
(with base Bawamid 733)		 180-200 / 250-280 TDS
Bawatherm 2002 Polyamide-imide Good adherence on thick gauges. Excellent hermetic resistance, low coefficient of friction can be used as a sole coat 1.6-5.0 220 360 1d 220-250 TDS
Polyurethanel
Product Base Properties Recommended for wire size (mm dia) Class of Wire Cut through for 2 min at °C Heat Shock at 180°C/30 min Tandelta Bent Point °C Links
Bawathane 666 Polyurethane Fast solderability & good cut through. UL approved. File no. E326858 0.04-1.8 155 240 2d 145-165 TDS
Bawathane 777 Polyurethane Fast solderability & good cut through 0.04-1.8 155 220 2d 135-155 TDS
Bawathane 888 Polyurethane High cut through and good solderability & resistance to Styrented impregnating resins 0.04-2.5 180 260 1d 175-185 TDS
Polyester
Product Base Properties Recommended for wire size (mm dia) Class of Wire Cut through for 2 min at °C Heat Shock at 180°C/30 min Tandelta Bent Point °C Links
Bawa 216 Polyester High cut through and high processing speed 0.05-1.0 130 280 6d 100-115 TDS
Bawa 231 THEIC Modified Polyester High speed enamelling machines up to 200 VD with excellent heat shock & electrical properties 0.05-1.0 130 300 4d 135-155 TDS
Bawa 502 Polyester High processing speed and reddish golden coloured wire 0.05-5.0 130 280 6d 100-115 TDS
Bawa 301 Modified Polyester Enamel for thicker gauges with better heat shock 0.05-5.0 130 280 4d 100-115 TDS
Bawa 227 Modified Polyester High processing speed, High peel value 0.2-5.0 130 240 5d 100-115 TDS
Bawa 303 Modified Polyester Excellent heat shock 0.05-5.0 155 300 2d 145-165 TDS
Bawa 275 THEIC Modified Polyester High processing speed, high cut through and heat shock 0.05-5.0 155 320 2d 155-170 TDS
Bawa 235 THEIC Modified Polyester High processing speed, high cut through and heat sock 0.05-5.0 155 340 2d 120-130 TDS
Vinyl
Product Base Properties Recommended for wire size (mm dia) Class of Wire Cut through for 2 min at °C Heat Shock at 180°C/30 min Tandelta Bent Point °C Links
Bawa Form B Poly Vinyl Excellent Mechanical Properties with Transformer Oil resistance, UL approved. File no. E326858 0.5mm - 5mm & upto 40sq.mm rectangular 105 220 1d 95 -115 TDS