Products

HB1 - Heat Shrinkable Busbar Insulation Tubing

HB1 - Heat Shrinkable Busbar Insulation Tubing

Applications:
Provides high resistance to tracking and arching and used to enhance the insulation properties of busbar in switchgear and substation. The continuous length of supplied products makes it to be used more conveniently and economically.
Approvals / Specifications:
IEC60060-1(2010)
Operating temperature range :
  • Operating temperature : -55℃ ~ 125℃
  • Minimum shrink temperature : 70℃
  • Minimum fully recovery temperature : 110℃
COLOR:

black

white

red

blue

yellow

green

Standard color :black、white、red、blue、yellow、green, (Other colors ,special size, cut pieces are available on request.)
Inquiry
  • Specification
  • Technical Data
  • Characteristics
Part NumberNominal Size(mm)As supplied(mm)As recovered (mm)Applicable busbar dimension (mm)Standard length(Meter)
I.D. (min) (D)I.D.(max) (D)WT (w)L+T (min) (max)R(min) (max)
HB1-020 20 20 10 0.80±0.15 13~28 12.0~15.0 100
HB1-030 30 30 15 0.90±0.15 22~38 17.0~25.0 50
HB1-040 40 40 20 1.00±0.15 25~40 23.0~30.0 50
HB1-050 50 50 25 1.00±0.15 36~65 28.0~43.0 25
HB1-060 60 60 30 1.55±0.20 42~70 33.0~62.0 25
HB1-070 70 70 35 1.60±0.25 50~85 38.0~65.0 25
HB1-080 80 80 40 1.70±0.25 55~95 43.0~75.0 25
HB1-090 90 90 45 1.70±0.25 60~115 48.0~82.0 25
HB1-100 100 100 50 1.80±0.30 70~130 55.0~90.0 25
HB1-120 120 120 60 1.90±0.30 90~165 66.0~110.0 15
HB1-150 150 150 75 1.90±0.30 MAX 15
HB1-180 180 180 90 2.10±0.30 MAX 15

PropertyTest ConditionTypical Value
Tensile strength ASTM D  2671   14.8Mpa
Tensile strength after aging ASTM D 2671 / 158°C, 168 hrs ( 7days) 14.5 MPa
Longitudinal shrinkage ASTM D 2671 3~7%
Max. Elongation ASTM D 2671 460%
Elogation after aging ASTM D 2671/158°C, 168 hrs (7 days) ≥480%
Low temperature flexibility ASTM D 2671, PASS
Volume resistance IEC 93 ≥1014Ω.cm
Dielectric voltage withstand and breakdown UL224  2500V.60sec
no breakdown
Flammability UL224 VW-1
  • Shrinkable Ratio:2:1
  • Corrosion resistance and flame retardant
  • Excellent chemical resistance and insulation performance
  • Red, yellow, blue, green, white and black for color distinction.