Thermoshrinkable sleeve W3B2-12/4-BK-75M, black, Sumitomo, 75 m.
  • Thermoshrinkable sleeve W3B2-12/4-BK-75M, black, Sumitomo, 75 m.

Thermoshrinkable sleeve W3B2-12/4-BK-75M, black, Sumitomo, 75 m.

Thin-walled heat-shrinkable sleeve with SUMITUBE W3B2 adhesive. Shrink ratio: 3:1. Size: 12/4 mm. Packaging: 75 m roll. Black. Non-flammable. Seals against water penetration and electrically insulates. UL224, CSA C 22.2, SAE-AS23053/4 class 3 certified.
Quantity
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Description
Product Details
Sumitube W3B2 series heat-shrink tubing with adhesive, 3:1 shrink ratio, made by Sumitomo Electric. Thin-walled and non-flammable, black in color.

Shrink ratio: 3:1
Packaging: 75m roll

Has excellent non-flammable properties. Complies with UL224, SAE-AS23053/4 class 3, and CSA C 22.2 No. 198.1 approvals.

Applications:
The Sumitube W3B2 series is designed to protect and insulate electrical connections, terminals, and other components from the effects of the environment. It is used in aviation, automotive and defense industries, as well as in the construction of machinery and equipment that operate 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: ≥ 25 kV/mm
Certificates/Approvals: UL224 125°C 600V, CSA, SAE - AMS - DTL-23053/4 Class 3
Material flammability: Outer wall meets UL224 requirements
Halogen-free: No

Description
Product Details
SU-W3B2-12/4-BK-75M

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
75 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]
≥25
Packing
75 m roll
Size [mm]
12/4
Halogen free
no

Specific References

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