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S3(nh) Thick-walled halogen-free heat shrinkable tube

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Introduction      
Thick-walled heat-shrinkable tube, semi-hard cross-linked polyolefin material, single-wall or double-wall tape is optional. Excellent electrical insulation, sealing and mechanical protection properties. It is suitable for the insulation, sealing and mechanical protection of the outer sheath of the cable connection.

 

Features      
Operating temperature: -55~110      
Minimum full shrinkage temperature: 125       
Single wall or double wall with glue optional      
Halogen-free environmental protection      
High strength, resistance to mechanical damage      
Shrink ratio: 3:1 & 4:1      
Color: black, other colors can be customized      
Voltage level:1~36 kV      

 

Technical Data  
Property Test Method Value
Tensile Strength ASTM D2671 ≥ 14 MPa
Breakdown elongation ASTM D2671 ≥ 400%
Aging (136/168hrs)      Tensile Strength
Breakdown elongation
ASTM D 2671
≥ 12 MPa
≥ 350%
Water absorption(23/24hrs) ASTM D 570 ≤ 0.5%
Low temperature flexibility(-55/4hrs) ASTM D 2671 No cracks
Heat shock(200/4hrs) ASTM D 2671 No drips, no flow, no cracks
Dielectric strength ASTM D 2671 ≥ 15 kV/mm
Volume resistivity ASTM D 2671 ≥ 1×1014Ω.cm
Copper corrosion ASTM D 2671 No corrosion

 

Dimension        
Size As supplied(mm) After shrink(mm) Supplied length
S3(nh) Diameter(Min.) Diameter(Max.) W T(nomal) m/pc
9/3 9 3 2.5(含胶) 1.0/1.22
13/4 12 4 2.8(含胶) 1.0/1.22
16/5 16 5 3.0(含胶) 1.0/1.22
19/6 19 6 2.6 1.0/1.22
22/6 22 6 2.6 1.0/1.22
25/8 25 8 2.8 1.0/1.22
28/6 28 6 3.3 1.0/1.22
33/8 33 8 3.3  1.0/1.22
35/12 35 12 3.5 1.0/1.22
40/12 40 12 3.5 1.0/1.22
45/13 45 13 3.6 1.0/1.22
55/16 54 16 3.6 1.0/1.22
65/19 65 19 3.6 1.0/1.22
75/22 75 22 3.6 1.0/1.22
85/25 85 25 3.6 1.0/1.22
95/25 95 25 3.6 1.0/1.22
105/30 105 30 3.6 1.0/1.22
115/34 115 34 3.7 1.0/1.22
130/36 130 36 3.8 1.0/1.22
140/42 140 42 3.8 1.0/1.22
160/50 160 50 4.0  1.0/1.22
175/58 175 58 4.0  1.0/1.22
200/65 200 65 4.2  1.0/1.22
230/75 230 75 4.4  1.0/1.22
260/85 260 85 4.8  1.0/1.22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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S3(nh) Thick-walled halogen-free heat shrinkable tube
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