Alpha Wire 711 Lidgerwood Avenue, Elizabeth, NJ 07207 Tel: 1-800-52 ALPHA (25742), Web: www.alphawire.com Customer Specification PART NO. ST-303-3/4 Construction 1) Tubing Type Dual Wall Heat Shrinkable Tubing 2) Tubing Material Flexible Dual Lined Irradiated Polyolefin 3) Minimum Supplied ID(In) 0.748 4) Maximum Recovered ID (In) 0.236 5) Nominal Recovered Wall Thickness(In) 0.071 6) Nominal Recovered Melt Wall (In) 0.035 7) Color(s) BLACK Applicable Specifications 1) UL Standard 224 All Tubing Flame Test 2) CSA International Standard 198 3) Other AMS-DTL-23053/4, Class 3 Environmental 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. The outer surface materials used in the manufacture of this part meet the 2) California Proposition 65: requirements of California Proposition 65. Properties Physical & Mechanical Properties 1) Temperature Range -55 to 125C 2) Shrink Ratio Approximately 3:1 3) Minimum Shrink Temperature 110C 4) Tensile Strength 1500psi, Min ASTM D638 5) Elongation 250%, Min ASTM D638 6) Cold Impact(-55C) no cracking ASTM D746 7) Heat Shock(250C,4hrs) no cracking AMS-DTL-23053 8) Secant Modulus 2.5x10 4 psi, Min ASTM D882 9) Longitudinal Change +1%/-15% AMS-DTL-23053 10) Shelf Life 3 Years 18 to 35C Electrical Properties 1) Dielectric Strength 300 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(0C,16hrs) no corrosion AMS-DTL-23053 3) Fluid Resistance(23C,24 Hrs) 900 PSI, Min AMS-DTL-23053 4) Halogen Free No 5) Lead Free Yes Other Packaging www.alphawire.com Alpha Wire 711 Lidgerwood Avenue, Elizabeth, NJ 07207 Tel: 1-800-52 ALPHA (25742) Although Alpha Wire (Alpha) makes every reasonable effort to ensure there accuracy at the time of publication, information and specifications described herein are subject to errors or omissions and to changes without notice, and the listing of such information and specifications does not ensure product availability.