Part # Shrink Ratio  Material  Temperature  Ratings 
FIT-105-MS-1 2:1  IRR PVC  -20 to 105  AMS DTL-23053/2 CL1 Except Longitudinal Shrinkage, CA Prop 65, CSA, CSA 198, RoHS, UL 224, UL VW-1 
(Ctrl+Click if PDF doesn't appear)
1) Tubing Type Heat Shrinkable Tubing (Assortment)
2) Tubing Material Irradiated PVC
3) Color(s) BLACK
Part
Number
Minimum
Supplied ID
(In)
Maximum
Recovered ID
(In)
Nomiminal
Recovered Wall
Thickness
(In)
Quantity
FIT-105-3/64 0.046 0.023 0.020 10 x 6 IN
FIT-105-1/16 0.062 0.031 0.020 10 x 6 IN
FIT-105-3/32 0.093 0.046 0.020 10 x 6 IN
FIT-105-1/8 0.125 0.062 0.025 10 x 6 IN
FIT-105-3/16 0.187 0.093 0.025 10 x 6 IN
FIT-105-1/4 0.250 0.125 0.025 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. 

Request a Sample Download Brochure Consult a Cable Expert

Need a more unique construction? Different color code? Different color Jacket?

Request a Custom Quote Resources

FIT Kit 1.2.7

FIT kit MG

Fit Kits 221

FIT105FIT221MS

FIT321MS

AlphaWire