Halogen Free Heat Shrinkable Polyolefin

Model: MTHF
MTHF Halogen Free Heat Shrinkable Polyolefin Identification Sleeves

Designed to meet the requirement of high performance identification of wire and cable. Made from superior flame retardant polyolefin with  outstanding properties. Durable printing and widely used in industrial,  military, aerospace.

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FEATURES


Shrink ratio: 3:1, 2:1

  •   Flexible, Halogen-free flame-retardant.
  •   Easy to be printed.
  •   Excellent printing property, permanent identification, 
  •   SAE AS81531 applicable.  
  •   Excellent electrical, physical, chemical and printing properties.
  •   RoHS and REACH compliant.


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TYPICAL APPLICATIONS


Material: polyolefin 

  •   Operating temperature: -55˚C~125˚C
  •   Minimum shrink temperature: 70˚C
  •   Maximum fully recovery temperature: 110˚C

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TECHNICAL DATA


Property
Test Method
Typical Value
Tensile strength
SAE-AMS-DTL-23053≥10.3MPa
Elongation at break
SAE-AMS-DTL-23053≥200%
Low temperature flexibility
SAE-AMS-DTL-23053.4.6.7-55℃±1℃,4h,No cracks
Hot Shock
SAE-AMS-DTL-23053.4.6.8250℃±3℃,4h,No cracks, No dripping, No flow
Aging properties
SAE-AMS-DTL-23053.4.6.975℃±2℃,168h No damage (visually intuitive damage)
Tensile strength after aging
SAE-AMS-DTL-23053.4.6.13AndASTM D638≥6.9MPa,23℃±2℃
Elongation at break after aging
SAE-AMS-DTL-23053.4.6.13和ASTM D638≥100%,23℃±2℃
Color stability
SAE-AMS-DTL-23053.4.6.15175℃±2℃,24h,by
Dielectric strength
SAE-AMS-DTL-23053.4.6.13AndASTM D2671≥19.7kV/mm,23℃±2℃
Volume resistivity
SAE-AMS-DTL-23053.4.6.13AndASTM D876≥1.0x1014Ω· cm,500V(DC),60s
Flame retardant
SAE-AMS-DTL-23053.4.6.14 ASTM D2671 UL224Self-extinguishing within 60s, more than 25% of the iconic flag is damaged or burned, no dripping and a large area falling
Antibody solution performance
AE-AMS-DTL-23053.4.6.11No damage (visually intuitive damage)
Printing durability
SAE-AS-81531.4.6.2Eraser 50 times, the writing is clearly visible
Printing solvent resistance
MIL-STD-202G Method 215KEraser 10 times, the writing is clearly visible

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DIMENSIONS




Part No.

Dimension before shrinkage (mm)

Dimension before shrinkage (mm)

Standard Length
(M)
Diameter
(D)
Thickness
(W)
Diameter
(d)
Thickness
 (w1)
MTHF1252X
MTHF1252X-0024
≥2.4
0.27±0.05
≤1.2
0.51±0.08
100
MTHF1252X-0032
≥3.2
0.27±0.05
≤1.6
0.51±0.08
100
MTHF1252X-0048
≥4.8
0.27±0.05
≤2.4
0.51±0.08
100
MTHF1252X-0064
≥6.4
0.32±0.06
≤3.2
0.64±0.08
100
MTHF1252X-0095
≥9.5
0.32±0.06
≤4.8
0.64±0.08
100
MTHF1252X-0127
≥12.7
0.32±0.06
≤6.4
0.64±0.08
100
MTHF1252X-0191
≥19.1
0.36±0.06
≤9.5
0.76±0.08
100
MTHF1252X-0254
≥25.4
0.45±0.08
≤12.7
0.89±0.08
100
MTHF1252X-0381
≥38.1
0.50±0.08
≤19.1
1.02±0.15
100
MTHF1252X-0508
≥50.8
0.58±0.08
≤25.4
1.14±0.08
50
MTHF1253X
MTHF1253X-0024
≥2.4
0.22±0.05
≤0.8
0.53±0.08
100
MTHF1253X-0032
≥3.2
0.22±0.05
≤1.1
0.53±0.08
100
MTHF1253X-0048
≥4.8
0.22±0.05
≤1.6
0.53±0.08
100
MTHF1253X-0064
≥6.4
0.22±0.05
≤2.1
0.53±0.08
100
MTHF1253X-0095
≥9.5
0.20±0.05
≤3.2
0.61±0.08
100
MTHF1253X-0127
≥12.7
0.20±0.05
≤4.2
0.61±0.08
100
MTHF1253X-0191
≥19.1
0.20±0.05
≤6.4
0.61±0.08
100
MTHF1253X-0254
≥25.4
0.20±0.05
≤8.5
0.64±0.08
100
MTHF1253X-0381
≥38.1
0.30±0.06
≤12.7
1.00±0.15
100
MTHF1253X-0508
≥50.8
0.30±0.06
≤17.0
1.00±0.18
50


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