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KeHong Enterprises Co.,Ltd

Tel: +86-20-82586869

Mob: +8615918777767 (whatsApp)

E-mail: sales1@gzhelectric.com

Skype: gonggulily

Add:No.7118,Floor 7,Sha feng business building,Jin sha zhou, Baiyun District, Guangzhou,China.



Energy Heat Shrink Tubing

Energy Heat Shrink Tubing 10KV to 35KV Busbar heat shrink tube Made of cross linked polyolefin High resistance to tracking, aging and erosion Used to offer insulation protection for busbar in switchgear and substation Can be supplied in continuous length Technical Data Continuous operation...

Products Specifications:

Energy Heat Shrink Tubing

10KV to 35KV Busbar heat shrink tube

Made of cross linked polyolefin

High resistance to tracking, aging and erosion

Used to offer insulation protection for busbar in switchgear and substation

Can be supplied in continuous length


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Technical Data

Property

Test Method

Standard Value

Operation Temperature

IEC 216

-45℃ to 105℃

Tensile Strength

ASTM-D-2671

≥10MPa

Elongation at Break

ASTM-D-2671

≥400%

Tensile Strength after Aging

ASTM-D-2671

≥8MPa (130℃,168 hrs)

Elongation at Break

after Aging

ASTM-D-2671

≥320% (130℃,168 hrs)

Dielectric Strength

IEC 60243

≥25kV/mm

Volume Resistivity

IEC 60093

≥1×1014Ω·cm

Dielectric Constant

IEC 250

≤3.0

Longitudinal Shrinkage

ASTM-D-2671

10%

Eccentricity

ASTM-D-2671

≤30%

Water Absorption

ISO 62

≤0.5%

Flammability (Oxygen Index)

IEC 4589

≥28

Copper Corrosion

ASTM-D-2671

No corrosion (130℃,168 hrs)

Cold Bend

ASTM-D-2671

No cracking (-40℃, 4 hrs)


Continuous operation temperature: -45 to 105

Shrink temperature: start at 110, and fully recovered at 130

Color: yellow, red, green, blue, black


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