Electric power

Heat Shrink Wrap-around Sleeve / GWS

GWS
Heat Shrink Wraparound Sleeve

Features
◎ Quick and easy
installation
◎ Hot melt adhesive forms
a durable, moisture
resistant seal
◎ Fit for wide range of
cable sizes
◎ RoHS compliant
Download product sheet
Selection tableSize(mm)As Supplied(mm) D*(Min)After recovered(mm) d*(Max) Application
Range/mm
Standard length/mm
36/10361012 ~ 20250,500,750,1000,1500
50/15501518 ~ 40250,500, 750,1000,1500
60/18601820 ~ 50250,500,750, 1000,1500
70/22702225 ~ 60250,500,750, 1000,1500
80/25802530 ~ 70250,500,750, 1000,1500
100/301003035 ~ 90250,500,750, 1000,1500
135/381353840 ~ 120250,500,750, 1000,1500
185/551855565 ~ 165250,500,750, 1000,1500
200/602006080 ~ 180250,500,750, 1000,1500
220/652206590 ~ 200250,500,750, 1000,1500
*NOTE
D*= Diameter as supplied
d* = Diameter after recovered
W*= Thickness of sleeve as supplied
w*= Thickness of sleeve after fully recovered
Key technical performancesPropertiesTest Condition and MethodRequirement
Bursting StrengthTest Temp: 23 ±5℃15MPa min.
Thermal Ageing
Bursting strength
168 hrs at 150℃ ±2℃
After free shrinkable
13.7MPa min
14MPa min
Dielectric strengthElectrode Surface Dia: 6mm
Wight: 50±2gms
Voltage steps: 2kV/20sec
Min 12kV/mm
Split ResistanceTemp: 200±2℃
Test time 23±3℃
No split
Propagation
Carbon Content
UV Res of Out/layer
Heating rate: 20℃ /min
Gas flow rate: 300cc/min
Min 2.6±0.25%
Cold Crack ResistanceTest temp ≤ -40℃No cracking
Resistance to aggressive
media
Bursting Strength

Test media: Fuel oil,

petroleum
jelly
Test temp: 70±2℃

Min 13.7MPa
Environmental
Stress cracking
10% Igepal Co 630
solution immersion
Time 30 days
Test Temp: 50±3℃
No cracking
Temp. indicating
paint conversion
Completely conversionCompletely conversion
Properties of adhesive  
Adhesive Softening PointASTM E2890±10℃
Peel Strength-PE at 23±2℃
-Pb at 23±2℃
Min 70N
Shear StrengthAt 23±2℃
Copper Mirror test
Test time: 16hrs
Test temp: 60±℃
Min 100N
Corrosive EffectASTM D 1693No effect
ordering informationColorStandardBlack
Standard packagingIn 1.2-meter [4-foot] lengths
Ordering descriptionSpecify product name, size and Color (for example, GWS 70/22 Black)
* Thermal paint dots and other cutting length are available on request.