SUMITUBE B2 4" (101.6/50.46 mm) heat shrink tubing, black, 30m pack by Sumitomo.
  • SUMITUBE B2 4" (101.6/50.46 mm) heat shrink tubing, black, 30m pack by Sumitomo.

SUMITUBE B2 4" (101.6/50.46 mm) heat shrink tubing, black, 30m pack by Sumitomo.

An elastic, thin-walled and self-extinguishing heat-shrinkable tube with a 2:1 shrink ratio, SUMITUBE B2 4" (101.6/50.46 mm), black, on a 30 m roll. CSA C 22.2 No. 198.1 approval: 125°C 600V VW-1 (file number 033298-0-000), SAE-AS23053/5 class 1&3, UL 224 125°C 600V VW-1 (file number E48762). Mil-Spec: M23053/5-114-0.

Quantity
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Description
Product Details
SUMITUBE B2 2:1 heat shrink tubing by Sumitomo Electric. Flexible and colorful. Thin-walled.

Shrink ratio: 2:1
Packaging: on a roll

SUMITUBE B2 is a highly flexible, flame-retardant, high-quality polyolefin tubing without adhesive, with the possibility of printing. It has non-flammable properties in accordance with the UL224 VW1 standard and meets the highest industrial, aerospace, and military standards. It is distinguished by its fast process and low shrink temperature. The SUMITUBE B2 series also offers a wide range of sizes and colors.

Applications:
B2 heat shrink sleeves have many applications in various industries (solar and wind power, aerospace, shipbuilding, and defense, rail transport). They are used for insulation, mechanical protection, and marking of wire harnesses.

Technical data:
Min. shrink temperature: +90°C
Operating temperature: -55°C to +135°C
Halogen-free: no
Material: Cross-linked polyolefin (PO-X)
Electrical strength: ≥30 kV/mm
Certificates/Approvals: UL224 125C/600 V VW1, CSA, SAE-AMS-DTL-23053/5 class 1&3
Material flammability: UL224 VW1

Description
Product Details
SU-B2-4-BK-30M

Data sheet

Brand
Sumitomo Electric
Application
electrical insulation
Application
mechanical protection
Application
color coding
Industry
electrical engineering
Industry
medical
Industry
defence
Industry
electrical harnesses
Industry
aerospace
Industry
automotive
Material
polyolefine
Material abbreviation
PO-X
Color
black
Length
30 m
Operating temperature
-55°C / +135°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 VW1
Dielectric strength [kV/mm]
≥30
Packing
30 m roll
Size [inch]
4
Size [mm]
101.6/50.4
Halogen free
no

Specific References

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