3:1 9 мм PE Изоляция двойная термоусадочная трубка китайский
3:1 9 мм PE Изоляция двойная термоусадочная трубка китайский
3:1 9 мм PE Изоляция двойная термоусадочная трубка китайский
3:1 9 мм PE Изоляция двойная термоусадочная трубка китайский
3:1 9 мм PE Изоляция двойная термоусадочная трубка китайский
3:1 9 мм PE Изоляция двойная термоусадочная трубка китайский
3:1 9 мм PE Изоляция двойная термоусадочная трубка китайский

3:1 9 мм PE Изоляция двойная термоусадочная трубка китайский


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Product Description

KOSOO DW 3:1 4:1 Dual wall adhesive heat shrink tubing

DW (3:1, 4:1) is a flexible, flame-retardant, dual wall, high-shrink-ratio, irradiated heat-shrinkable tubing manufactured by co-extrusion of polyolefin and hot-melt adhesive. Inner is hot-melt adhesive with good stickness and outer is flexible, irradiated cross-linked polyolefin. It is widely used to environmentally seal and protect interconnections, joints and components from fluids, moisture and corrosion. High shrink ratio allows for connector-to-cable sealing and makes it possible to repair most damaged cable jackets without removing connectors. 

Features/Benefits

1.Shrink ratio: 3:1, 4:1.
2.Environmentally seals and protects components, joints and interconnections from fluids, moisture and corrosion.
3.Good mechanical, electrical and chemical properties.
4.Adhesive has good stickness and bonds to a wide variety of plastics, rubbers and metals.
5.Conform to RoHS and Sony-ss00259 environmental directive.

Operating Temperature Range

Operating temperature range: -55℃~110℃
Minimum shrink temperature: 80℃
Minimum full recovery temperature: 110℃

Specifications/Standards

UL224 125℃ 600V

AMS-DTL-23053/4 class3


Specification values

Property
Requirement
Test method
Typical value
Physical:
Tensile strength
9.0MPa min.
ASTM D 638
≥12MPa
Elongation
200% min.
ASTM D 638
≥400%
Heat shock
No cracking, dripping or flowing of outer wall
ASTM D 2671
Pass
Low temperature flexibility
No cracking
ASTM D 2671
Pass
Aging 158℃,168hrs
Tensile strength after aging
70% of original min.
ASTM D 638
≥90%
Elongation after aging
100% min.
ASTM D 638
≥300%
Electrical:
Dielectric voltage withstand
2500V, 60sec no breakdown
ASTM D 2671
pass
Volume resistivity
1014Ω·cm min.
ASTM D 876
≥1014Ω·cm
Copper corrosion 158℃,168hrs
No corrosion
ASTM D 2671
Pass
Chemical:
Flammability
ALL TUBING FLAME TEST
UL224
Pass

Product sizes



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