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KEHS-225E4

KEHS-225E4 is particularly rapid installation reduces the possibility of damage to sensitive components.
It is designed for a wide range of applications including insulation of electric and electronic parts.
such as wire strain relief, wire terminal resistors and binding of Wires.

DESIGN
- shrink ratio : 50% or more in the radial direction 7% or less in the axial direction
- operation temperature : -55℃ to 125℃
- flammability : high resistance to chemicals and oils.
Specifications
  Properties Condition Value
Physical Tensile strength ASTM D 638 >1.05 kgf/㎟
Elongation ˝ >200%
- After aging 158℃ 168hrs  
Tensile strength ASTM D 638 >70% of original
Elongation ˝ >100%
Deformation 125℃ 1hr >50%
Heat shock 136℃ 1hr No cracks
Cold bend -10℃ 1hr No cracks
Electrical Dielectric strength - >2.5kv
Volume resistivity - >10Ω-cm
Chemical Corrosion of bare copper - >100% elongation
copper stability - pass
STANDARD SIZES
SIZE
(m/m)		 As suplied (mm) After shrinkage Standard Length
Insade diameter Wall thickness Inside diameter Wall thickness R/L CUT
1.0/E4 1 0.1 0.5 0.2 200 1

1.2/E4

 1.7 0.1 0.85 0.2 200 1

1.5/E4

 2.1 0.1 1.05 0.2 200 1

2.0/E4

 2.6 0.15 1.3 0.3 100 1

2.5/E4

 2.9 0.15 1.45 0.3 100 1

3.0/E4

 3.5 0.15 1.75 0.3 100 1

3.5/E4

 3.9 0.15 1.95 0.3 100 1

4.0/E4

 4.5 0.15 2.25 0.3 100 1

5.0/E4

 5.7 0.15 2.85 0.3 100 1

6.0/E4

 6.7 0.15 3.35 0.3 100 1

7.0/E4

 7.5 0.15 3.75 0.3 100 1

8.0/E4

 8.5 0.15 4.25 0.3 100 1

9.0/E4

 9.8 0.16 4.9 0.32 100 1

10/E4

 10.5 0.16 5.25 0.32 100 1

12/E4

 12.4 0.16 6.2 0.32 100 1

14/E4

 14.4 0.18 7.2 0.36 100 1

15/E4

 15.4 0.18 7.7 0.36 100 1