Banding Tape for Transformer

• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor
• Type: Solid
• Chemistry: Inorganic Insulation
• Material: Glass Fiber
• Thermal Rating: H 180
• Maximum Voltage: 20KV~100KV
• Model NO.: LT-PGW
• Classification: Inorganic Insulation Material
• Certification: ISO9001
• Color: White
• Brand: Lontom
• Thickness: 0.17mm,0.2mm,0.25mm,0.3mm,0.32mm
• Width: 10mm,15mm,20mm,25mm,30mm,32mm,35mm,40mm
• Raw Material: Fiber Glass Yarn + Unsaturated Polyester Rein
• Package: 50~200 Meters Per Roll
• Thermal Grade: F, H Grade
• Transport Package: Spool
• Specification: RoHS
• Trademark: LONTOM
• Origin: Shanghai, China
• HS Code: 70199000
• Production Capacity: 1000000 Rolls Per Month

Product Description

Electric Insulating Edge Banding Tape
1.Thickness:0.2~0.5mm
2.Fiberglass banding tape
3.Self-adhesive insulation tape
4.SGS,RoHS

The banding tapes are of high quality, which consist of parallel twisted E-glass yarns preimpregnated with a special thermosetting polyester resin and manufactured with the proprietory technology and advanced equipments.

It's widely used in AC. DC motors, generators and transformers especially in traction motors.

 Main Properties:

1.Thickness: 0.20mm±10%,0.30mm±10%
 
2.Width: 10mm~50mm±10%
 
3.Length/Spool: 50~200 meters
 
4.Standard color: White

5.Thermal Grade: F grade(155ºC)
                 H grade(180ºC)

6.Curing condition (Time to bring the piece to the temperature is not considered)

Temperature	ºC	160	150	135	120	115
Time	hour	2.5	3	5	14	20

 
7.Storage Stability:

Storage temperature	ºC	10	15	20	30
Time	Month	20	15	10	6

Technical Data:

Test content	Unit	Standard Value
Thermal class		H	F
Volatile content	%	≤ 2
Loss of weight at calcination	%	26±2
Soluble resin content	%	≥ 90
Tensile strength before curing	N/cm	≥1500	≥1000
Maximum pull while banding	N/cm	800	800
Tensile strength of ringlike sample at room temperature after curing	Mpa	20ºC
		above :900	above :900
Tensile strength of ringlike sample at working temperature after curing	Mpa	180ºC	150ºC
		≥600	≥560
Proof tracking index		≥500V
Arc resistance	S	≥160
Breakdown voltage parallel to layers	KV	normal condition:≥25 after soaked in water for 24 hours:≥10
Thermosetting	OK
Loss of tensile strength after soaked in oil	≤10%

Package: