SUMITUBE™ K3 - Heat-shrinkable tubing

Very Flexible Modified Fluoropolymer, 2 : 1 Shrink Ratio

AS23053 / UL 224
Wall Type - SINGLE

Applications

  • Wire Protection
  • Fluid Resistance
  • Strain Relief
  • Abrasion Protection
Product PDF

Product Overview

Category
Heat-shrinkable tubing
Material
Polyvinylidene fluoride
Shrink ratio
2 : 1
Shrink temperature
130℃
Continuous operating temperature
-55℃ to +150℃
Available colors
Clear
Flammability
Flame Retarded
Printed surface text
Industry
Automotive, Rail/Transit, Aerospace, Insulation and Protection, Chemical and Fluid Resistance, Heavy Equipment
Environmental compliance
RoHS/RoHS2
Specifications / Approvals

AS23053
UL 224

Other

Basic Properties

Property (Units) Test Method Requirement
Physical:
Tensile strength (psi) ASTM D638 1500 min.
Elongation (%) ASTM D638 200 min.
Specific gravity ASTM D792 1.9 max.
Low temperature flex (-55℃) AMS-DTL-23053 No cracking
Heat shock (275℃, 4 hrs.) AMS-DTL-23053 No cracking
Heat resistance (250℃, 168 hrs.)
Elongation (%) ASTM D638 100 min.
Secant modulus (psi) ASTM D882 25 x 104 max.
Longitudinal change (%) AMS-DTL-23053 +10, -10
Electrical:
Dielectric strength (volts/mil) ASTM D876 500 min.
Volume resistivity (ohm-cm) ASTM D876 1.0 x 1012 min.
Chemical:
Copper stability (180℃, 168 Hrs.)
Elongation (%) UL 224 70% of unaged value min.
Water absorption (%) ASTM D570 0.5 max.
Fluid resistance (23℃, 24 hrs.)
Tensile strength (psi) AMS-DTL-23053 1000 min.
Flammability UL 224 VW-1 Pass
Shrink temperature, nominal 130℃

Specification reference: AMS-DTL-23053/18, Class 3
UL224 File E70631 YDQS2

*For reference use only

Sizes

Standard Size Inside Diameter (As Supplied) Inside Diameter (After Recovery) Wall Thickness Nom (After Recovery)
inches (mm) inches (mm) inches (mm)
1/8″ .125 3.2 .062 1.6 .010 0.25
3/16″ .187 4.8 .093 2.4 .010 0.25
1/4″ .250 6.4 .125 3.2 .010 0.25
3/8″ .375 9.5 .187 4.8 .012 0.30
1/2″ .500 12.7 .250 6.4 .012 0.30
3/4″ .750 19.1 .375 9.5 .017 0.43
1″ 1.000 25.4 .500 12.7 .019 0.48
Standard Colors: Clear. Colors available subject to factory acceptance and quote.
Standard Package: Spooled (S)
How to Order: (Type of Material) (Size) (Color) (Packaging)
Example: K3 1/4 Clear S


HOW CAN WE HELP?

For any information please Contact Us

Sumitomo Electric Interconnect Products, Inc.
915 Armorlite Drive, San Marcos, CA 92069

T: (760) 761.0600 info@seipusa.com

World leaders in identification
and heat-shrink technology

© 2022 Sumitomo Electric Interconnect Products, Inc.
Site map | Powered by SEA