Thermoshrinkable sleeve W3B2(4X)-4/1-BK-1.2M, black, Sumitomo, 50 pcs.
  • Thermoshrinkable sleeve W3B2(4X)-4/1-BK-1.2M, black, Sumitomo, 50 pcs.

Thermoshrinkable sleeve W3B2(4X)-4/1-BK-1.2M, black, Sumitomo, 50 pcs.

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

Shrink ratio: 4:1
Packaging: in 1.2m lengths

It has excellent non-flammable properties. Compliant with UL224 and SAE-AS23053/4 class 3.

Applications:
The Sumitube W3B2(4X) series is designed to protect connections of wires, terminals and other elements from external environment and to provide electrical insulation. 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:
Minimum 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
Flammability: The outer wall meets the requirements of UL224
Halogen-free: No

Description
Product Details
SU-W3B2(4X)-4/1-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
50 pcs
Size [mm]
4/1
Halogen free
no

Specific References

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