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Printashrink LSZH (FLAT)

Printashrink LSZH (FLAT) is a flattened 2:1 shrink ratio zero halogen, flame retardant, low smoke and toxicity heatshrink polyolefin. It has excellent printability qualities and is ideal for identification in fire safety, marine, mass transit and off-shore applications. It is available in several colours and sizes up to 50.8mm and can be cut and printed as required.

This continuous 2:1 zero halogen, fire retardant, low smoke and fume heatshrink polyolefin tube is supplied flat making it compatible with most printers. It is a UL/CSA approved sleeve which offers excellent fire safety characteristics and as such is ideal for marine, mass transit, and off-shore applications. It is available on bulk and smaller reels to suit any print set up and has been developed with thermal transfer printing in mind. We offer our full range of printing and cutting services on this high quality sleeve making it perfect for identification, branding and marking requirements.

Technical Data

  • Shrink Ratio: 2:1
  • Operating Temperature: -30°C - +105°C
  • Flame Retardant: Yes
  • Colours:
    • Yellow,
    • White,
    • Black,
    • Red,
    • Blue,
    • Green,
    • Orange,
    • Green/Yellow,
    • Other colours available upon request
  • Sizes: 2.4 - 50.8
  • Packing: Reels, mini-reels, mini-packs, cut to length, kits, cut sleeves
  • Print: Yes, full range of text and logos
  • Approvals: BS 6853, NF-16 101, CEN TS 45545-2, DIN 5510-2, UNI CEI 11170 cl LR4, NFPA130 (ASTM E 162, ASTM E 662), RoHS compliant
  • Applications / Industries:
    • General
    • Commercial
    • Electrical
    • Electronics
    • Industrial
    • Mechanical
    • Automotive
    • Military-defence
    • Aerospace
    • Marine
    • Mass-transit
    • Offshore
Properties Typical Values Test Methods
Operating Temperature -30°C - +105°C
Shrink Ratio 2:1
Tensile Strength 13N/mm² ASTM D 638
Ultimate elongation 200% ASTM D 638
Specific gravity 1.4g/cm³ ASTM D 792
Longitudinal change ≤+5% ≤-10% ASTM D 2671
Water absorption ≤0.15%
Flammability Pass ASTM D 635
Heat shock (4hrs) @ 175C, no dripping, cracking or flowing ASTM D 2671
Low temperature flexibility (4hrs @ -55°C) @ =30C, no cracking ASTM D 2671C
Heat ageing (168hrs) Elongation 100% ASTM D 638
Dielectric strength 20kV/mm² ASTM D 2671
Volume resistivity 10¹⁴Ωcm ASTM D 257
Chemical resistance Good AMS-DTL-23053/5
Copper corrosion No corrosion ASTM D 2671B
Fungus resistance Inert, no growth AMS-DTL-7444
Oxygen Index 36% ASTM D 2863

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