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DHS Type Heat Shrink (Polyolefin - Without Adhesive)DHS Type Heat Shrink (Polyolefin - Without Adhesive)
Heatshrink Tubing & Accessories


DHS Type Heat Shrink (Polyolefin - Without Adhesive)
Shrink Ratio 2:1
SHRINKAGE RATIO AND TEMPERATURE
  • Highly flexible, flame-retarded Polyolefin
  • Manufactured to MIL-1-23053/5
  • Approved to UL 224/CSA
  • Fire-retarded to VWI
  • Operating temp range -55 to 135°c
  • Shrink temperature 100°c
  • Shrink ratio 2:1
  • Suitable for general insulation, wire making, colour coding and cable harness work requiring MIL/UL approval


SPECIFICATION
Typical values will normally exceed specification
PROPERTY TEST METHOD VALUES
COLOURS CLEAR
PHYSICAL
Tensile N/mm²min. ASTM D2671 10.4 10.4
Elogation % min. ASTM D2671 200 200
Specific gravity max. ASTM D792 1.35 1.35
Low temperature flex MIL-1-203053 (-55°c) no cracking
Heat resistance % E 336hrs +175°c 100 100
Heat shock N/mm²max. 4hrs +250°c No cracks, flowing or dripping
Secant modulus N/mm²max. ASTM D2671 174 174
Longitudinal change % max. ASTM D2671 5% 5%
Colour stability MIL-1-23053 Pass
ELECTRICAL
Dieletrica strength volts/mm min ASTM D876 25kV 25kV
Volume resistivity ohm cm min. ASTM D876 1014 1016
Dielectric constant max. ASTM D150 3.1 2.7
CHEMICAL
Water absorbtion % max. ASTM D570-A 0.5 0.2
Corrosion (copper contact
and copper mirror)		 ASTM D2671 Non-corrosive
Flammability UL224 VW1 Self-extinguishing Non-flame retarded
Fluid resistance
Hydraulic oil 24hrs +23°c
JP4, Lube oil, NaCl
De-ice fluid
Tensile N/mm min. 6.9 6.9
Fungus resistance ASTM G21 Non-Nutrient
Storage Life MIL-1-23053 indefinite
Shrink temperature °c 100°c 100°c

PART NUMBER MILITARY MOD NASA/MSFC 2768
Type DHS MIL-1-23053/5
Class 1
MIL-R-46846		 DEF-STANDARD
59-57
2A Colours		 Class 1
Class 2

N.B.: There is an associated Data Sheet available for this Product



Part No Ordering Size
(ins)
(mm)		 Min. Expansion
(ins)
(mm)		 Max. Recovered
(ins)
(mm)		 Nom. Recovered Wall
(ins)
(mm)		 Standard Reel Length
(mtr)		 Colour Quantity Required
DHS1.2B 3/64 1.2 0.046 1.2 0.023 0.6 0.016 0.40 153 Black
DHS1.2C 3/64 1.2 0.046 1.2 0.023 0.6 0.016 0.40 153 Clear
DHS1.2R 3/64 1.2 0.046 1.2 0.023 0.6 0.016 0.40 153 Red
DHS1.2Y 3/64 1.2 0.046 1.2 0.023 0.6 0.016 0.40 153 Yellow
DHS1.2BL 3/64 1.2 0.046 1.2 0.023 0.6 0.016 0.40 153 Blue
DHS1.2W 3/64 1.2 0.046 1.2 0.023 0.6 0.016 0.40 153 White
DHS1.6B 1/16 1.6 0.063 1.6 0.031 0.8 0.017 0.43 153 Black
DHS1.6C 1/16 1.6 0.063 1.6 0.031 0.8 0.017 0.43 153 Clear
DHS1.6R 1/16 1.6 0.063 1.6 0.031 0.8 0.017 0.43 153 Red
DHS1.6Y 1/16 1.6 0.063 1.6 0.031 0.8 0.017 0.43 153 Yellow
DHS1.6BL 1/16 1.6 0.063 1.6 0.031 0.8 0.017 0.43 153 Blue
DHS1.6W 1/16 1.6 0.063 1.6 0.031 0.8 0.017 0.43 153 White
DHS2.4B 3/32 2.4 0.093 2.4 0.046 1.2 0.020 0.51 153 Black
DHS2.4C 3/32 2.4 0.093 2.4 0.046 1.2 0.020 0.51 153 Clear
DHS2.4R 3/32 2.4 0.093 2.4 0.046 1.2 0.020 0.51 153 Red
DHS3.2B 1/8 3.2 0.125 3.2 0.062 1.6 0.020 0.51 153 Black
DHS4.8B 3/16 4.8 0.187 4.8 0.093 2.4 0.020 0.51 92 Black
DHS6.4B 1/4 6.4 0.250 6.4 0.125 3.2 0.025 0.64 61 Black
DHS9.5B 3/8 9.5 0.375 9.5 0.187 4.8 0.025 0.64 61 Black
DHS12.7B 1/2 12.7 0.500 12.7 0.250 6.4 0.025 0.64 61 Black
DHS19.0B 3/4 19.0 0.750 19.0 0.375 9.5 0.030 0.76 46 Black
DHS25.4B 1 25.4 1.000 25.4 0.500 12.7 0.035 0.89 46 Black
DHS38.1B 11/2 38.1 1.500 38.1 0.750 19.1 0.040 1.14 31 Black
DHS50.8B 2 50.8 2.000 50.8 1.000 25.4 0.045 1.20 31 Black





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