Part # Shrink Ratio  Material  Min Supplied ID  Max Recovered ID  Nom Recovered Wall  Temperature  Ratings 
FIT-650-3/4 2:1  IRR Fluoroelastomer  0.75  0.375  0.042  -40 to 200  AMS DTL-23053/13, CA Prop 65, RoHS 
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1) Tubing Type Heat Shrinkable Tubing
2) Tubing Material Flexible Fluoroelastomer
3) Minimum Supplied ID(In) 0.750
4) Maximum Recovered ID (In) 0.375
5) Nominal Recovered Wall Thickness(In) 0.042
6) Color(s) BLACK
1) Other AMS-DTL-23053/13 
 Flammability - Self Extinguishing w/in 15 seconds 
1) EU Directive 2011/65/EU(RoHS2):
 All materials used in the manufacture of this part are in compliance with European Directive 2011/65/EU regarding the restriction of use of certain hazardous substances in electrical and electronic equipment. Consult Alpha Wire's web site for RoHS C of C.
2) REACH Regulation (EC 1907/2006):
 This product does not contain Substances of Very High Concern (SVHC) listed on the European Union's REACH candidate list in excess of 0.1% mass of the item. For up-to-date information, please see Alpha's REACH SVHC Declaration.
3) California Proposition 65:The outer surface materials used in the manufacture of this part meet the requirements of California Proposition 65.
Physical & Mechanical Properties
1) Temperature Range -40 to 200°C 
2) Shrink Ratio Approximately 2:1 
3) Full Recovery Temperature 175°C 
4) Minimum Shrink Temperature 130°C 
5) Tensile Strength 1200psi, Min ASTM D638
6) Elongation 250%, Min ASTM D638
7) Heat Resistance(250°C,168hrs) 200% Elongation, Min ASTM D638
8) Longitudinal Change +/-20% AMS-DTL-23053
9) Shelf Life 2 Years @ 18 to 35°C 
Electrical Properties
1) Dielectric Strength 200 V/mil, Min ASTM D876
2) Volume Resistivity 1x10 9 ohm-cm, Min ASTM D876
Chemical Properties
1) Water Absorption 0.50%, Max ASTM D570
2) Corrosion(250°C,16hrs) no corrosion AMS-DTL-23053
3) Fluid Resistance(23°C,24 Hrs) 1200 PSI, Min AMS-DTL-23053
4) Fungus Resistance Pass AMS-DTL-23053
5) Vacuum Outgassing - TML 0.10%, Max ASTM E595
6) Halogen Free No 
7) Lead Free Yes 
Packaging
100 FT, 2X6 IN

Our FIT heat-shrink tubing offers a reliable way to protect and seal terminations or add additional mechanical ruggedness. FIT preferred heatshrink products are made from premium compounds under the tightest manufacturing controls. This means FIT will consistently have excellent physical characteristics such as low longitudinal shrinkage and wide temperature ranges while providing an elegant appearance when used alone or on OEM equipment.

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