Products

Insulation Tubing

HB1 - Heat Shrinkable Busbar Insulation Tubing

Applications:
HB1 is suitable for the application in busbar insulation up to 3.6kV. The multiple color options are convenient for the application in busbar color distinction. With the properties of flexibility, excellent mechanical and UV resistance, it is easy to process on straight or bent busbars, providing safe and reliable long-term protection for covered products.
Approvals / Specifications:
IEC60060-1
Operating temperature range :
  • Continuous operating temperature: -55˚C~125˚C
  • Minimum shrink temperature: 70˚C
  • Full recovery temperature: Above 110˚C
COLOR:

black

white

red

blue

yellow

green

Standard colors: black, white, red, blue, yellow, and green
Inquiry
  • Characteristics
  • Specification
  • Technical Data
  • 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.
Part NumberNominal Size(mm)busbar dimensionAs supplied (mm)After recovered (mm)Applicable busbar dimension
(mm)		Standard Length
(Meter)
I.D.(min)
(D)		I.D.(max)
(d)		W.T.
(w)		L+T (min)(max)R(min)(max)
HB1-020 20 20x3 20 10 0.80±0.15 19~24 12.0~15.0 100
HB1-030 30 30x3 30x4 30 15 0.90±0.15 27~39 17.0~25.0 50
HB1-040 40 30x10 40x4 40 20 1.00±0.15 36~47 23.0~30.0 50
HB1-050 50 40x10 50x5
50x6		 50 25 1.00±0.15 44~68 28.0~43.0 25
HB1-060 60 50x8 50x10
60x6 60x8		 60 30 1.55±0.20 52~86 33.0~55.0 25
HB1-070 70 60x10 70 35 1.60±0.25 60~102 38.0~65.0 25
HB1-080 80 60x10 80x10 80 40 1.70±0.25 68~118 43.0~75.0 25
HB1-090 90 100x10 90 45 1.70±0.25 75~129 48.0~82.0 25
HB1-100 100 100x8 100x10
100x12		 100 50 1.80±0.30 86~141 55.0~90.0 25
HB1-120 120 100x15 120x10
120x12 120x15		 120 60 1.90±0.30 104~172 66.0~110.0 15
HB1-150 150 150x12 150x15 150 75 1.90±0.30 MAX 15
HB1-180 180 150x10 150x20 180 90 2.10±0.30 MAX 15

PropertySpecification
Requirement		Test MethodTypical Value
Longitudinal change -10%~10% ASTM D2671 Pass
Tensile strength ≥10.3Mpa ASTM D2671 ≥11.3Mpa
Tensile strength after aging 70% of initial value ASTM D2671
(158˚C/168 hrs)		 ≥80%
Elongation at break ≥200% ASTM D2671 ≥400%
Elongation at break after aging ≥100% ASTM D2671
(158˚C/168 hrs)		 ≥200%
Low temperature flexibility No cracking ASTM D2671
(-30˚C/1 hr)		 No cracking
Volume resistivity ≥1014Ω.cm ASTM D2671 ≥1014Ω.cm
Dielectric voltage withstand AC2500V/60S
No breakdown		 ASTM D2671 No breakdown
Flammability VW-1 UL224 Pass