UL224 Dual Wall Heat Shrinkable Tube

China UL224 Dual Wall Heat Shrinkable Tube, Find details about China UL224 Dual Wall Heat Shrinkable Tube, High Quality Dual Wall Heat Shrinkable Tube from UL224 Dual Wall Heat Shrinkable Tube

Model NO.
SBRS-125G(2X)(3X)(4X)
Classification
Organic Insulating Material
Certification
UL, RoHS
Color
Black, White, Red, Yellow, Transparent
Brand
Volsun
Name
Adhesive Dual Wall Insulation Heat Shrink Tube
Shrink Ratio
2:1, 3:1, 4:1
Flammability
Self Extinguishing in 30 Sec
Certificate
RoHS Compliant
Tensile Strength
16MPa
Longitudinal Change
-8%~+8%
MOQ
20m
Delivery
Fast Express with Competitive Price
Sample
Free
Trademark
Volsun
Transport Package
25m/Roll
Specification
Rohs
Origin
Suzhou, Jiangsu
HS Code
85479090
Model NO.
SBRS-125G(2X)(3X)(4X)
Classification
Organic Insulating Material
Certification
UL, RoHS
Color
Black, White, Red, Yellow, Transparent
Brand
Volsun
Name
Adhesive Dual Wall Insulation Heat Shrink Tube
Shrink Ratio
2:1, 3:1, 4:1
Flammability
Self Extinguishing in 30 Sec
Certificate
RoHS Compliant
Tensile Strength
16MPa
Longitudinal Change
-8%~+8%
MOQ
20m
Delivery
Fast Express with Competitive Price
Sample
Free
Trademark
Volsun
Transport Package
25m/Roll
Specification
Rohs
Origin
Suzhou, Jiangsu
HS Code
85479090
UL224 Dual Wall Heat Shrinkable Tube


Description
SBRS-125G(2X)(3X)(4X), UL224 Dual Wall Heat Shrinkable Tube, is a cross-linked polyolefin tube that is extruded with an inner layer of adhesive. The inner layer of adhesive, with superior sealing capability, is also a buffer against mechanical strain. Dual wall heat shrink tubing is designed to provide superior sealing against water, corrosive gas and chemicals. Typical applications include environmental sealing of in-line splices, sealing and strain relief of connectors and terminals, abrasion protection and electrical insulation of automotive wiring harness splices and valuable components, fleet & marine sealing & protection and wire bundling etc.


Features
²  Standard:UL 224
²  Shrink ratio:2:1 3:1 4:1
²  Flame retardant out layer, environmentally friendly,UV resistant
²  Shrink temperature:70°C~125ºC
²  Continuous operating temperature:-45ºC~125ºC
²  RoHS compliant
²  Standard colors:black,other colors are available on request


Technical data:
PropertyTypical dataTest method/condition
Tensile strength≥10.4MPaASTM D 2671
Elongation at break≥300%ASTM D 2671
Tensile strength after heat aging≥7.3MPa158ºC×168h
Elongation after heat aging≥100%158ºC×168h
Longitudinal change-8%~+8%ASTM D 2671
FlammabilitySelf extinguishing in 30 sec.AMS-DTL-23053/4
Voltage withstand(Rated voltage 600V)2500V,1min no breakdownUL 224
Heat shockNo cracks,no drippingUL 224,250ºC×4h
Dielectric strength≥15kv/mmIEC 60243
Volume resistivity≥1014Ω.cmIEC 60093

 
 
Adhesive Technical Data
PropertyTypical dataTest method/condition
Softening point95±5°CASTM E 28
Water absorption<0.5%ASTM D 570
Peel strength(PE)≥120N/25mmASTM D 1000
Peel strength(AI)≥80N/25mmASTM D 1000

 
 
Dimensions:

Heat Shrink tubing Ratio (2:1)
SizesD   I.D. As Supplied(mm)After Full Recovery(mm)Standard Package
I.D.Wall ThicknessThickness of Adhesive Layer(m/spool)
Φ1.6≥1.6≤0.800.60±0.150.30±0.10200
Φ2.4≥2.4≤1.200.70±0.150.35±0.10200
      
Φ3.2≥3.2≤1.600.70±0.150.35±0.10200
Φ4.8≥4.8≤2.400.80±0.150.40±0.10100
Φ6.4≥6.4≤3.200.80±0.150.40±0.10100
Φ7.9≥7.9≤3.900.90±0.150.45±0.10100
Φ9.5≥9.5≤4.800.90±0.150.45±0.1050
Φ12.7≥12.7≤6.400.95±0.200.45±0.1025
Φ15.9≥15.9≤7.900.95±0.200.45±0.1025
Φ19.1≥19.1≤9.501.00±0.200.45±0.1025
Φ25.4≥25.4≤12.701.10±0.200.50±0.1025
Φ31.8≥31.8≤15.01.15±0.200.50±0.101.22
Φ38.1≥38.1≤19.01.25±0.200.50±0.101.22
Φ44.5≥44.5≤22.01.35±0.200.55±0.101.22
Φ50.8≥50.8≤25.41.50±0.250.60±0.101.22

 

Heat Shrink tubing Ratio (3:1)
SizeAs supplied ID(mm)After full recovery(mm)Standard package
mminchIDWall thicknessThickness of adhesive(m/spool,    m/pc)
Φ2.43/32≥2.4≤0.800.85±0.150.40±0.10200
Φ3.21/8≥3.2≤1.000.95±0.150.40±0.10200
Φ4.83/16≥4.8≤1.601.10±0.150.40±0.10100
Φ6.41/4≥6.4≤2.201.20±0.150.45±0.10100
Φ7.95/16≥7.9≤2.701.35±0.150.50±0.10100
Φ9.53/8≥9.5≤3.201.45±0.200.50±0.1550
Φ12.71/2≥12.7≤4.201.70±0.200.50±0.1525
Φ15.05/8≥15.0≤5.201.80±0.200.55±0.1525
Φ19.13/4≥19.1≤6.302.00±0.200.55±0.1525
Φ25.41≥25.4≤8.502.10±0.250.55±0.1525
Φ30.01-1/4≥30.0≤10.202.20±0.250.60±0.151.22
Φ39.01-1/2≥39.0≤13.502.40±0.250.60±0.151.22
Φ50.02≥50.0≤17.002.70±0.250.80±0.151.22
Φ64.02-1/2≥64.0≤21.003.00±0.300.80±0.201.22
Φ76.03≥76.0≤25.003.00±0.301.00±0.201.22
Φ90.03-1/2≥90.0≤30.003.00±0.301.00±0.201.22
Φ1004≥100≤34.003.00±0.301.00±0.201.22
Φ1255≥125≤42.003.00±0.301.00±0.151.22

 

Heat Shrink tubing Ratio (4:1)
SizeAs supplied ID(mm)After full recovery(mm)Standard package
mminchIDWall thicknessThickness of adhesive(m/spool,    m/pc)
Φ4.02/13≥4.0≤1.01.0±0.150.40±0.15200
Φ6.01/4≥6.0≤1.51.1±0.150.40±0.15100
Φ8.05/16≥8.0≤2.01.2±0.150.50±0.15100
Φ12.01/2≥12.0≤3.01.4±0.150.50±0.1525
Φ16.05/8≥16.0≤4.01.7±0.150.60±0.1525
Φ20.015/19≥20.0≤5.02.0±0.250.60±0.1525
Φ24.01≥24.0≤6.02.1±0.250.60±0.1525
Φ32.01-1/4≥32.0≤8.02.4±0.250.70±0.151.22
Φ52.02≥52.0≤13.02.4±0.250.70±0.151.22

Note: non standard dimensions and packages are also available on request