Part # Shrink Ratio  Material  Temperature  Ratings 
FIT-105-MS-2 2:1  IRR PVC  -20 to 105  AMS DTL-23053/2 CL1 Except Longitudinal Shrinkage, CA Prop 65, CSA 198, RoHS, UL 224, UL VW-1 
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1) Tubing Type Heat Shrinkable Tubing (Assortment)
2) Tubing Material Irradiated PVC
3) Color(s) BLACK
Supplied ID
Recovered ID
Recovered Wall
FIT-105-3/8 0.375 0.187 0.030 10 x 6 IN
FIT-105-1/2 0.500 0.250 0.030 10 x 6 IN
FIT-105-3/4 0.750 0.375 0.035 10 x 6 IN
FIT-105-1IN 1.000 0.500 0.045 10 x 6 IN
1) UL VW-1 
 Standard 224 
2) CSA International Standard 198 105°C
3) Other AMS-DTL-23053/2 Class1 Exc Longitudinal Shrinkage 
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 -20 to 105°C 
2) Shrink Ratio Approximately 2:1 
3) Full Recovery Temperature 105 °C 
4) Minimum Shrink Temperature 100°C 
5) Tensile Strength 3000psi, Min ASTM D638
6) Elongation 300%, Min ASTM D638
7) Cold Impact(-55°C) no cracking ASTM D746
8) Heat Shock(180°C,4hrs) no cracking AMS-DTL-23053
9) Secant Modulus 2.5x10 4 psi, Min ASTM D882
10) Longitudinal Change +1%/-25% AMS-DTL-23053
11) Specific Gravity 1.32, Max ASTM D792
12) Shelf Life 1 Years @ 18 to 35°C 
Electrical Properties
1) Dielectric Strength 1083 V/mil, Min ASTM D876
2) Volume Resistivity 1x10 12 ohm-cm, Min ASTM D876
Chemical Properties
1) Water Absorption 1.00%, Max ASTM D570
2) Corrosion(0°C,16hrs) no corrosion AMS-DTL-23053
3) Fungus Resistance Pass AMS-DTL-23053
4) Halogen Free No 
5) Lead Free Yes 

Alpha Wire FIT® Kits are great resources for use in R&D labs, engineering development, and maintenance departments. These kits provide heat-shrink tubing is various sizes and colors in pre-cut pieces up to 6". 

Additionally, our FIT-MGKIT-1 comes with a FIT MINIGUN so you can have everything you need to test our product at your fingertips.  We offer our kits in a variety of colors, sizes, shrink ratios and materials. 

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