Insulation Bus Bar Heat Shrink Tubing (BBT)

• Customization: Available
• Application: Insulators
• Color: Yellow
• Model NO.: LT-BBT
• Thermal Rating: E 120
• Chemistry: Inorganic Insulation
• Operating Temperature Range: -55~125º C
• Average Voltage: 1.0~10.0kv
• I. D.: 30.0mm~150.0mm
• Shrink Ratio: 2:1
• Transport Package: Carton
• Specification: UL 224 Vw-1c-UL CSA C 22.2 Oft
• Trademark: LONTOM
• Origin: Shanghai, China
• HS Code: 39173200
• Production Capacity: 100, 000, 000 Meters Yearly

Product Description

Bus Bar Heat Shrink Tubing is well insulated and track-resistant heat-shrinkable polyolefin protection sleeves for bus bar. It is widely used to protect the rectangular, square and round bus bars found in low or medium voltage switching equipment.

Properties:
1. Operating temperature range: -55~125º C.
2. Average voltage: 1.0~10.0KV
3. I. D.: 30.0~150.0mm
4. Length: 1~2 meters cutting length as per customer need.
5. Color: yellow, green, red

Usages: Used to protect the rectangular, square and round bus bars found in low or medium voltage switching equipment.

Item		Test Method	Specifications
Shrink  Temperature (ºC)			110
Operating Temperature Range (ºC)			125
Tensile Strength (Mpa)		ASTM D2671	≥10
Elongation at break (%)		ASTM D2671	≥450
Aging in Circulating-air Oven		ASTM D2671	136.0±1.0ºC, 168hrs
After aging	Tensile Strength (Mpa)	ASTM D2671	≥10
	Elongation at break (%)	ASTM D2671	≥400
Flexibility at -40ºC, 4h		ASTM D2671	No cracking
Volume Resistance (Ω .cm)		ASTM D876	≥10 13
Dielectric Strength(15kV/mm)		ASTM D2671	≥15
Heat shock		200ºC±3ºC, 4h	No cracking
Oxygen index		ASTM D2863	≥30
Water absorption		ASTM D570A