Military Grade Heat Shrink Marker

CYG-MT (AMS)

Military Grade Heat Shrink Marker

Heat Shrinkable Identification Sleeve for Wire & Cable Management
  • Material: Cross-linked modified fluorine polymer
  • Shrink ratio: 2:1 / 3:1
  • Compliant with "RoHS" environmental standards
  • Flexible, temperature-resistant, and high flame-retardant
  • Superior printing performance for long-lasting identification
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Applications
  • Our military grade heat shrink marker is the ideal solution for a wide range of electronic applications. Its high flame-retardant properties and superior electronic insulation and mechanical protection make it ideal for insulating and identifying wires, cables, and terminals in demanding environments.
Features
  • Compliant with "RoHS" environmental standards
  • Flexible, temperature-resistant, and high flame-retardant
  • Superior printing performance for long-lasting identification
  • Meets GJB 7277-2011 standards
Technical Data
Properties Test Method Typical Value
Operating temperature (℃) - -55~135
Water absorption (%) 23℃/24h ≤0.5
Longitudinal change (%) - -5~ (5 2:1) -20~ (5 3:1)
2% Scan modulus (MPa) - ≤172
Tensile strength (MPa) 500mm/min ≥10.4
Ultimate elongation (%) 500mm/min ≥300
After aging 175℃/168h Appearance unidirectional rubbing for 50 times the print is clearly visible
Ultimate elongation (%) 500mm/min ≥100
Insulation and voltage withstand 2500V/60s No breakdown
Dielectric strength (kV/mm) - ≥ 19.7
Volume resistivity (Ω·cm) - ≥1014
Fluid resistance 23℃/24h Tensile strength (MPa) 500mm/min ≥6.9
Dielectric strength (kV/mm) - ≥15.8
Appearance Unidirectional rubbing for 20 times the print is clearly visible
Heat shock 225℃/4h No dripping, no flowing, no cracking; After unidirectional rubbing for 50 times, the print is clearly visible;
Printing durability Rubbing for 30 times the print is clearly visible
Color stability 175℃/24h No fading
Low temperature flexibility -55℃/4h No cracking
Copper corrosion 175℃/16h No corrosion
Flammability - Self-extinguishing within 60s
Cold & heat shock test -55℃, 135℃ Ultimate elongation ≥100%; After unidirectional rubbing for 50 times, the print is clearly visible
Salt spray test GJB 150.11 Ultimate elongation ≥100%; After unidirectional rubbing for 50 times, the print is clearly visible
Damp heat test GJB 150.9 Ultimate elongation ≥100%; After unidirectional rubbing for 50 times, the print is clearly visible
Fungal test GJB 150.9 Better than class 1
Dimensions

Shrink Ratio: 2:1

Size As Supplied (mm) After Recovery (mm)
Minimum Inside Diameter Maximum Inside Diameter Wall Thickness
Ø1.6 1.6 0.8 0.40±0.08
Ø2.4 2.4 0.8 0.50±0.10
Ø3.2 3.2 1.0 0.50±0.10
Ø4.8 4.8 1.6 0.50±0.10
Ø6.4 6.4 2.1 0.55±0.10
Ø9.5 9.5 3.2 0.60±0.10
Ø12.7 12.7 4.2 0.60±0.10
Ø19.1 19.1 6.4 0.62±0.10
Ø25.4 25.4 8.5 0.70±0.10
Ø38.1 38.1 19.1 0.64±0.10
Ø50.8 50.8 25.4 0.70±0.10
Ø76.2 76.2 38.1 0.80±0.15

Note: Custom sizes are available upon request.
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