Low Smoke Zero Halogen Heat Shrink Wire Marker

CYG-MT (HNF)

Low Smoke Zero Halogen Heat Shrink Wire Marker

Heat Shrinkable Identification Sleeve for Wire & Cable Management
  • Material: Polyolefin with zero halogen content
  • Shrink ratio: 2:1 / 3:1
  • Shrink ratio: 2:1, 3:1
  • Initial shrink temperature: ≥ +85°C
  • Full shrink temperature: ≥ +115°C
  • Operating temperature: -55°C to +125°C
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Applications
  • Our low smoke zero halogen heat shrink wire marker is specifically designed to meet the special wire identification needs of high-speed rail, subway, and urban rail transit systems.
  • It offers superior flame retardancy, low smoke density, and low smoke toxicity.
  • This wire marker is widely used in railway transportations, communication, and precision instrument industries.
Features
  • Shrink ratio: 2:1, 3:1
  • Initial shrink temperature: ≥ +85°C
  • Full shrink temperature: ≥ +115°C
  • Operating temperature: -55°C to +125°C
  • High flexibility, lightweight, and flame retardant
  • Complies with RoHS, IEC61249-2-21, EU 2002/72/EC, and SS 00259 environmental standards
  • Standard colors: yellow, white (custom colors available)
Standards
  • ASTMD2671, SAE-AS 81531, MIL-STD-202G method 215K;
  • NFF16-101, BS6853:1999 locomotive standard, la grade;
  • EN45545-2, DIN5510-2;
Recommended Printer
  • WO-III110-600 (thermal transfer)
Recommended Ribbon
  • WO-80500BK (thermal transfer)
Technical Data
Properties Test Method Typical Value
Tensile strength ISO 37 ≥10.3MPa
Ultimate elongation ISO 37 ≥200％
Heat aging (158℃/168h) - -
Tensile strength after aging ISO188 ≥6.9
Ultimate elongation after aging ISO188 ≥100
Flammability NF F16-101 I2, F2
Longitudinal change (%) UL224, 200℃×3min 2X: -10~+1
3X: -15~+5
Heat shock UL224, 225℃×4h No cracking, no flowing
Cold bend UL224, -55℃×1h No cracking
Water absorption ASTMD570 ＞1.0
Dielectric strength (kV/mm) IEC 60243 ≥19.7
Volume resistivity IEC 60093 ≥1014
Dimensions

Shrink ratio: 2:1

Order Code As Supplied (mm) After Recovery (mm)
Inside Diameter Flat Width Wall Thickness (Dual Wall) Inside Diameter Wall Thickness (Single Wall)
HNF-M-2X-1.6- 2.05±0.21 3.70±0.4 0.48±0.10 ≤0.80 0.44±0.06
HNF-M-2X-2.4- 2.87±0.23 5.00±0.4 0.49±0.10 ≤1.20 0.46±0.06
HNF-M-2X-3.2- 3.69±0.25 6.30±0.4 0.50±0.10 ≤1.60 0.58±0.06
HNF-M-2X-4.8- 5.33±0.28 8.9±0.4 0.52±0.10 ≤2.40 0.58±0.06
HNF-M-2X-6.4- 6.98±0.31 11.5±0.4 0.54±0.10 ≤3.20 0.62±0.06
HNF-M-2X-9.5- 10.28±0.35 16.7±0.5 0.55±0.11 ≤4.75 0.63±0.06
HNF-M-2X-12.7- 13.51±0.38 21.8±0.6 0.55±0.11 ≤6.35 0.65±0.07
HNF-M-2X-19- 20.11±0.43 32.2±0.6 0.55±0.11 ≤9.53 0.68±0.07
HNF-M-2X-25- 26.66±0.47 42.5±0.7 0.58±0.12 ≤12.7 0.70±0.07
HNF-M-2X-38- 39.81±0.53 63.2±0.8 0.59±0.12 ≤19.1 0.75±0.08
HNF-M-2X-51- 52.97±0.58 83.9±0.9 0.60±0.12 ≤25.4 0.75±0.08
HNF-M-2X-76- 79.30±0.66 125.3±1.0 0.73±0.13 ≤38.1 0.75±0.09

Shrink ratio: 3:1

Order Code As Supplied (mm) After Recovery (mm)
Inside Diameter Flat Width Wall Thickness (Dual Wall) Inside Diameter Wall Thickness (Single Wall)
HNF-M-3X-1.6- 2.06±0.21 3.70±0.4 0.50±0.10 ≤0.53 0.57±0.06
HNF-M-3X-2.4- 2.88±0.23 5.00±0.4 0.50±0.10 ≤0.80 0.61±0.06
HNF-M-3X-3.2- 3.70±0.25 6.30±0.4 0.51±0.10 ≤1.06 0.61±0.06
HNF-M-3X-4.8- 5.34±0.28 8.9±0.4 0.51±0.10 ≤1.60 0.70±0.06
HNF-M-3X-6.4- 6.99±0.31 11.5±0.4 0.52±0.10 ≤2.36 0.75±0.06
HNF-M-3X-9.5- 10.3±0.35 16.7±0.5 0.54±0.11 ≤3.20 0.80±0.06
HNF-M-3X-12.7- 13.5±0.38 21.8±0.6 0.54±0.11 ≤4.75 0.84±0.07
HNF-M-3X-19- 20.1±0.43 32.2±0.6 0.55±0.11 ≤6.35 0.90±0.07
HNF-M-3X-25- 26.7±0.47 42.5±0.7 0.55±0.12 ≤8.47 0.90±0.07
HNF-M-3X-38- 39.8±0.53 63.2±0.8 0.56±0.12 ≤12.9 0.95±0.08
HNF-M-3X-51- 53.0±0.58 83.9±0.9 0.57±0.12 ≤17.2 0.95±0.08
HNF-M-3X-76- 79.3±0.66 125.3±1.0 0.57±0.13 ≤25.8 1.03±0.09
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