Thermoshrinkable W3B2 (4X)-8/2-BK-1.2M black shirt, Sumitomo, 25 pieces.
  • Thermoshrinkable W3B2 (4X)-8/2-BK-1.2M black shirt, Sumitomo, 25 pieces.

Thermoshrinkable W3B2 (4X)-8/2-BK-1.2M black shirt, Sumitomo, 25 pieces.

Thin-walled heat shrinkable sleeve with SUMITUBE W3B2(4X) adhesive. Shrink ratio: 4:1. Size: 40/13 mm. Supplied in 1.2 m lengths. Black. Non-flammable. Provides water resistance and electrical insulation. UL224 and SAE-AS23053/4 class 3 approved.
Quantity
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Description
Product Details
Sumitube W3B2(4X) series Sumitomo Electric heat shrink tubing with adhesive, 4:1 shrink ratio. Thin-walled and non-flammable in black color.

Shrink ratio: 4:1
Packaging: 1.2 m sections

It has excellent non-flammable properties. Certifications according to UL224 and SAE-AS23053/4 class 3.

Applications:
The Sumitube W3B2(4X) series is designed for protecting against external environmental influences and electrically insulating wire connections, terminals, and other components. It is used in aviation, automotive and defense industries, as well as in the construction of machinery and equipment operating in harsh environmental conditions.

Technical data:
Min. Shrink temperature: +110°C
Operating temperature: -55°C to +125°C
Adhesive melting temperature: +110°C
Material: Cross-linked polyolefin (PO-X)
Adhesive: Thermoplastic
Electrical strength: ≥ 20 kV/mm
Certifications/approvals: UL224 125°C 600V, SAE - AMS - DTL-23053/4 Class 3
Material flammability: Outer wall meets UL224 requirements
Halogen-free: No

Description
Product Details
SU-W3B2(4X)-8/2-BK-1.2M

Data sheet

Brand
Sumitomo Electric
Application
electrical insulation
Application
mechanical protection
Application
sealing
Industry
electrical engineering
Industry
medical
Industry
defence
Industry
electrical harnesses
Industry
aerospace
Industry
automotive
Material
polyolefine
Material abbreviation
PO-X
Color
black
Length
1.2 m
Operating temperature
-55°C do +125°C
Operating temperature max
high (100°C - 150°C)
Operating temperature min
very low (below -45°C)
Chemical resistance
standard
UV resistance
standard
Flammability
UL224
Dielectric strength [kV/mm]
≥20
Packing
25 pcs
Size [mm]
8/2
Halogen free
no

Specific References

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