Thermoshrinkable W3B2(4X)-12/3-BK-1.2M shirt, black, Sumitomo, 25 pieces.
  • Thermoshrinkable W3B2(4X)-12/3-BK-1.2M shirt, black, Sumitomo, 25 pieces.

Thermoshrinkable W3B2(4X)-12/3-BK-1.2M shirt, black, Sumitomo, 25 pieces.

Thin-wall heat shrink tubing 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, from Sumitomo Electric. Thin-walled, non-flammable and black in color.

Shrink ratio: 4:1
Packaging: 1.2-meter sections

It has excellent non-flammable properties, and meets UL224 and SAE-AS23053/4 class 3 requirements.

Applications:
Sumitube W3B2(4X) series is designed to protect and insulate electrical connections, terminals, and other components from environmental factors. It is widely used in the aviation, automotive, defense, and machinery industries, especially in harsh environments.

Technical data:
Min. shrink temperature: +110°C
Operating temperature: -55°C to +125°C
Adhesive melting point: +110°C
Material: Cross-linked polyolefin (PO-X)
Adhesive: Thermoplastic
Electric 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)-12/3-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]
12/3
Halogen free
no

Specific References

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