Single Wall Heat Shrink Tubing, WMPG
Single Wall Heat Shrink Tubing, WMPG
Single Wall Heat Shrink Tubing, WMPG Single Wall Heat Shrink Tubing, WMPG Single Wall Heat Shrink Tubing, WMPG
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Single Wall Heat Shrink Tubing

Model: WMPG

Heat shrinkable busbar insulation tubing

WMPG busbar insulation tubing is single wall heat shrink tubing made from cross-linked polyolefin. It is perfect for copper or aluminum busbars in switchgear and substation, providing insulation and protection against short circuit and electrical leakage. Various color options are available for busbar color distinction.

Features
  • Shrink ratio: 2:1
  • Made from cross-linked polyolefin
  • Insulation and protection of busbars in switchgear and substation
  • RoHS compliant
  • Shrink temperature: start at 70℃, and fully recovered at 125℃
  • Color: yellow, red, green, blue, black
Typical Applications
  • Busbar insulation
  • Protection against short circuit and electrical leakage caused by small animals
  • Reduction of busbar clearance
  • Busbar color distinction
Technical Data
Property Test Method Standard Performance
Tensile strength (MPa) GB/T1040 ≥8
Elongation at break (%) GB/T1040 ≥300
Tensile strength after aging (MPa) GB/T1040, GB/T7141 ≥6.4 (130℃, 168hr)
Elongation at break after aging (%) GB/T1040, GB/T7141 ≥100 (130℃, 168hr)
Hardness (Shore A) GB 2411 ≤90
Dielectric strength (kV/mm) IEC 60243 ≥25
Volume resistivity (Ω.cm) IEC 60093 ≥1×10
Dielectric constant IEC 60250 ≤3.0
Longitudinal shrinkage ASTM-D-2671 ≤10%
Eccentricity ASTM-D-2671 ≤30%(10kV); ≤50%(35kV)
Water absorption (%) ISO 62 ≤0.5
Flammability (Oxygen Index) ISO 4589 ≥28
Dimensions

1kV WMPG Series Single Wall Heat Shrink Tubing

Order Code Busbar Width (Square) (mm) As Supplied (mm) After Recovered (mm) Standard Package (m/roll)
ID (Min) Wall Thickness ID (Max) Wall Thickness
1kV WMPG 30/15 30 31.5±1.0 0.50±0.15 ≤15 0.95±0.15 50
1kV WMPG 35/18 35 36.5±1.5 0.50±0.15 ≤18 1.00±0.15 50
1kV WMPG 40/20 40 41.5±1.5 0.55±0.15 ≤20 1.00±0.15 50
1kV WMPG 45/23 45 46.5±1.5 0.55±0.15 ≤23 1.00±0.15 25
1kV WMPG 50/25 50 51.0±2.0 0.55±0.15 ≤25 1.00±0.15 25
1kV WMPG 60/30 60 60.0±3.0 0.60±0.20 ≤30 1.30±0.20 25
1kV WMPG 65/33× 60 65.0±3.0 0.60±0.20 ≤33 1.30±0.20 25
1kV WMPG 70/35 70 70.0±3.0 0.65±0.20 ≤35 1.30±0.20 25
1kV WMPG 75/38× 75 75.0±3.0 0.65±0.20 ≤38 1.30±0.20 25
1kV WMPG 80/40 80/100 80.0±3.0 0.65±0.20 ≤40 1.46±0.20 25
1kV WMPG 85/43× 80/100 85.0±3.0 0.65±0.20 ≤43 1.46±0.20 25
1kV WMPG 90/45 100 90.0±4.0 0.65±0.20 ≤45 1.46±0.20 25
1kV WMPG 100/50 100/120 100.0±4.0 0.65±0.20 ≤50 1.46±0.20 25
1kV WMPG 120/60 150 120.0±4.0 0.65±0.20 ≤60 1.46±0.20 25
1kV WMPG 150/75 180 150.0±4.0 0.65±0.20 ≤75 1.46±0.20 25
1kV WMPG 180/90 MAX 180.0±4.0 0.65±0.20 ≤90 1.46±0.20 25
1kV WMPG 210/105× MAX 210.0±4.0 0.65±0.20 ≤105 1.46±0.20 25
1kV WMPG 230/115× MAX 230.0±4.0 0.65±0.20 ≤115 1.46±0.20 25
1kV WMPG 250/125× MAX 250.0±5.0 0.65±0.20 ≤125 1.46±0.20 25
1kV WMPG 300/150× MAX 300.0±5.0 0.65±0.20 ≤150 1.46±0.20 25

10kV WMPG Series Single Wall Heat Shrink Tubing

Order Code Busbar Width (Square) (mm) As Supplied (mm) After Recovered (mm) Standard Package (m/roll)
ID (Min) Wall Thickness ID (Max) Wall Thickness
10kV WMPG 15/8 15/12 15.0±0.8 1.20±0.30 ≤8 2.10±0.30 25
10kV WMPG 20/10 20/15 20.0±0.8 1.20±0.30 ≤10 2.10±0.30 25
10kV WMPG 25/12 25/18 25.0±0.8 1.20±0.30 ≤12 2.10±0.30 25
10kV WMPG 30/15 30/20 30.0±0.8 1.20±0.30 ≤15 2.10±0.30 25
10kV WMPG 40/20 40/30 40.0±1.0 1.20±0.30 ≤20 2.30±0.30 25
10kV WMPG 50/25 50/35 50.0±2.0 1.20±0.30 ≤25 2.30±0.30 25
10kV WMPG 60/30 60/45 60.0±3.0 1.20±0.30 ≤30 2.30±0.30 25
10kV WMPG 65/33× 65/45 65.0±3.0 1.20±0.30 ≤33 2.30±0.30 25
10kV WMPG 70/35 70/50 70.0±3.0 1.20±0.30 ≤35 2.30±0.30 25
10kV WMPG 75/38× 75/50 75.0±3.0 1.20±0.30 ≤38 2.30±0.30 25
10kV WMPG 80/40 80/55 80.0±3.0 1.20±0.30 ≤40 2.30±0.30 25
10kV WMPG 85/43× 80/65 85.0±3.0 1.20±0.30 ≤43 2.40±0.30 25
10kV WMPG 100/50 100/75 100.0±4.0 1.20±0.30 ≤50 2.40±0.30 25
10kV WMPG 120/60 120/85 120.0±4.0 1.20±0.30 ≤60 2.40±0.30 25
10kV WMPG 150/75 150/105 150.0±4.0 1.20±0.30 ≤75 2.40±0.30 25
10kV WMPG 180/90 180/120 180.0±5.0 1.20±0.30 ≤90 2.40±0.30 25
10kV WMPG 210/105× 210/140 210.0±5.0 1.20±0.30 ≤105 2.40±0.30 20
10kV WMPG 230/115 230/150 230.0±5.0 1.20±0.40 ≤115 2.40±0.30 20
10kV WMPG 250/125× 250/180 250.0±5.0 1.20±0.40 ≤125 2.40±0.30 20
10kV WMPG 300/150× 300/210 300.0±5.0 1.20±0.40 ≤150 2.40±0.30 15

20kV WMPG Series Single Wall Heat Shrink Tubing

Order Code Busbar Width (Square) (mm) As Supplied (mm) After Recovered (mm) Standard Package (m/roll)
ID (Min) Wall Thickness ID (Max) Wall Thickness
20kV WMPG 15/8 15/12 15.0±0.8 1.30±0.30 ≤8 2.50±0.20 25
20kV WMPG 20/10 20/15 20.0±0.8 1.30±0.30 ≤10 2.50±0.20 25
20kV WMPG 25/13 25/18 25.0±0.8 1.30±0.30 ≤13 2.50±0.20 25
20kV WMPG 30/15 30/20 30.0±0.8 1.30±0.30 ≤15 2.50±0.20 25
20kV WMPG 40/20 40/30 40.0±1.0 1.40±0.40 ≤20 2.80±0.30 25
20kV WMPG 50/25 50/35 50.0±2.0 1.40±0.40 ≤25 2.80±0.30 25
20kV WMPG 60/30 60/45 60.0±3.0 1.40±0.40 ≤30 2.80±0.30 25
20kV WMPG 65/33× 65/45 65.0±3.0 1.40±0.40 ≤33 2.80±0.30 25
20kV WMPG 70/35 70/50 70.0±3.0 1.40±0.40 ≤35 2.80±0.30 25
10kV WMPG 75/38 75/50 75.0±3.0 1.40±0.40 ≤38 2.80±0.30 25
20kV WMPG 80/40 80/55 80.0±3.0 1.40±0.40 ≤40 2.80±0.30 25
20kV WMPG 85/43× 80/65 85.0±3.0 1.40±0.40 ≤43 2.80±0.30 25
20kV WMPG 100/50 100/75 100.0±4.0 1.40±0.40 ≤50 2.80±0.30 25
20kV WMPG 120/60 120/85 120.0±4.0 1.40±0.40 ≤60 2.80±0.30 25
20kV WMPG 150/75 150/105 150.0±4.0 1.40±0.40 ≤75 2.80±0.30 25
20kV WMPG 180/90 180/120 180.0±5.0 1.40±0.40 ≤90 2.80±0.30 25
20kV WMPG 210/105× 210/140 210.0±5.0 1.40±0.40 ≤105 2.80±0.30 20
20kV WMPG 230/115× 230/150 230.0±5.0 1.40±0.40 ≤115 2.80±0.30 20

35kV WMPG Series Single Wall Heat Shrink Tubing

Order Code Busbar Width (Square) (mm) As Supplied (mm) After Recovered (mm) Standard Package (m/roll)
ID (Min) Wall Thickness ID (Max) Wall Thickness
35kV WMPG 30/15 30 30.0±1.0 1.90±0.50 ≤15 4.00±0.30 15
35kV WMPG 35/18 30/40 35.0±1.0 1.90±0.50 ≤18 4.00±0.30 15
35kV WMPG 40/20 40 40.0±1.0 1.90±0.50 ≤20 4.00±0.30 15
35kV WMPG 50/25 50 50.0±2.0 1.90±0.50 ≤25 4.00±0.30 15
35kV WMPG 60/30 60 60.0±2.0 1.90±0.50 ≤30 4.00±0.30 15
35kV WMPG 65/33× 60/70 65.0±2.0 1.90±0.50 ≤33 4.00±0.30 15
35kV WMPG 70/35 70 70.0±2.0 1.90±0.50 ≤35 4.00±0.30 15
35kV WMPG 75/38× 70/80 75.0±2.0 1.90±0.50 ≤38 4.00±0.30 15
35kV WMPG 80/40 80/100 80.0±4.0 1.90±0.50 ≤40 4.00±0.30 15
35kV WMPG 100/50 100/120 100.0±4.0 1.90±0.50 ≤50 4.00±0.30 15
35kV WMPG 120/60 150 120.0±4.0 1.90±0.50 ≤60 4.00±0.30 15
35kV WMPG 150/75 180 150.0±4.0 1.90±0.50 ≤75 4.00±0.30 15
35kV WMPG 180/90* MAX 180.0±5.0 1.90±0.50 ≤90 4.00±0.30 15
35kV WMPG 210/105* MAX 210.0±5.0 1.90±0.50 ≤105 4.00±0.30 15
35kV WMPG 230/115* MAX 230.0±5.0 1.90±0.50 ≤115 4.00±0.30 15
35kV WMPG 250/125* MAX 250.0±5.0 1.90±0.50 ≤125 4.00±0.30 15
35kV WMPG 300/150* MAX 300.0±5.0 1.90±0.50 ≤150 4.00±0.30 15

Note: size with * are not standard stock items
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Get in Touch

If you have questions about our products or want to request a quotation, please feel free to contact us at any time.

As an experienced manufacturer of heat shrink tubing and non-shrink tubing, WOER has a clear understanding of the industries requiring tubing and sleeving products used for electrical insulation, cable identification, wire bundling, environmental sealing and electronic component protection purposes. Whether you need electrical insulating tubing, wire harness tubing, heat shrink cable accessories, or other electrical application tubing products and cable identification products, we are a qualified source for your needs of heat shrinkable tubing products. WOER also provides superior value-added services such as cutting, printing and packaging to save your time and cost, so you can get your heat shrink tubes custom cut, printed and packaged.

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