MT-LWA-1/32-X-SP

Altera™ MT-LWA Flexible, Modified Polyolefin, Heat - Shrinkable Tubing This specification covers the requirements for one type of single wall, electrical insulating, extruded tubing whose diameter will reduce to a predetermined size upon application of heat in excess of 110°C (230°F). The tubing is fabricated from modified polyolefin crosslinked by irradiation. It shall be homogenous and essentially free from flaws, defects, pinholes, seams, cracks or inclusions. The tubing is fabricated from materials which meet the requirements of U.S. Pharmacopeia Class VI Plastics. Color shall be clear unless otherwise specified. Table 1: Size 1/32 3/64 1/16 3/32 1/8 3/16 1/4 3/8 2:1 Expansion Ratio Dimensions (±) As Supplied Inside Diameter (D) in. mm. 0.040 ± 0.005 1.02 ± 0.13 0.055 ± 0.005 1.40 ± 0.13 0.072 ± 0.005 1.83 ± 0.13 0.107 ± 0.008 2.72 ± 0.20 0.140 ± 0.010 3.56 ± 0.25 0.205 ± 0.010 5.21 ± 0.25 0.275 ± 0.015 6.99 ± 0.38 0.415 ± 0.020 10.54 ± 0.51 Table 2: Size .047 Recovered Inside Diameter (d) Wall Thickness (W) in. mm. in. mm. 0.013 ± 0.002 0.33 ± 0.05 0.010 ± 0.002 0.25 ± 0.05 0.020 ± 0.003 0.51 ± 0.08 0.012 ± 0.002 0.31 ± 0.05 0.027 ± 0.004 0.69 ± 0.10 0.017 ± 0.003 0.43 ± 0.08 0.042 ± 0.004 1.07 ± 0.10 0.020 ± 0.003 0.51 ± 0.08 0.057 ± 0.005 1.45 ± 0.13 0.020 ± 0.003 0.51 ± 0.08 0.086 ± 0.007 2.18 ± 0.18 0.020 ± 0.003 0.51 ± 0.08 0.117 ± 0.008 2.97 ± 0.20 0.025 ± 0.003 0.64 ± 0.08 0.171 ± 0.016 4.34 ± 0.41 0.025 ± 0.003 0.64 ± 0.08 3:1 Expansion Ratio Dimensions (±) As Supplied Inside Diameter (D) in. mm. 0.053 ± 0.006 1.35 ± 0.15 Recovered Inside Diameter (d) Wall Thickness (W) in. mm. in. mm. 0.013 ± 0.002 0.33 ± 0.05 0.012 ± 0.002 0.31 ± 0.05 © 2009 2010 Tyco Electronics Corporation. All rights reserved Tyco Electronics Corporation 300 Constitution Drive Menlo Park, CA 94025 USA Tyco Electronics reserves the right to amend this drawing at any time. Users should evaluate the suitability of the product for their application Cage Code: Scale: Size: 06090 None A Customer Drawing Raychem Tubing Altera™ MT-LWA Flexible, Modified Polyolefin, Heat - Shrinkable Tubing Title: Document No : MT-LWA Rev. Date: Rev.: Sheet: 8-Jan-10 B 1 of 2 If this document is printed it becomes uncontrolled. Check for the latest revision. Table 3: 3:1 Expansion Ratio Dimensions (Min./Max) As Supplied Inside Diameter (D) Minimum in. mm. 0.032 0.81 0.063 1.60 0.078 1.98 0.094 2.39 0.110 2.79 0.125 3.18 0.188 4.78 0.250 6.35 0.375 9.53 Size .032 .063 .078 .094 .110 .125 .188 .250 .375 Recovered Wall Thickness (W) Nominal in. mm. 0.010 ± 0.002 0.25 ± 0.05 0.016 ± 0.002 0.41 ± 0.05 0.016 ± 0.002 0.41 ± 0.05 0.020 ± 0.003 0.51 ± 0.08 0.020 ± 0.003 0.51 ± 0.08 0.020 ± 0.003 0.51 ± 0.08 0.020 ± 0.003 0.51 ± 0.08 0.025 ± 0.003 0.64 ± 0.08 0.025 ± 0.003 0.64 ± 0.08 Inside Diameter (d) Maximum in. mm. 0.011 0.28 0.021 0.53 0.025 0.64 0.031 0.79 0.034 0.86 0.042 1.07 0.063 1.60 0.083 2.11 0.125 3.18 Table 4: Properties Property Physical Unit Requirement Test Method * Dimensions * Longitudinal Change * Concentricity (as supplied) Inches (mm) Percent Percent ASTM D 2671 * Tensile Strength * Ultimate Elongation * 2% Secant Modulus (as supplied) Heat Resistance 168 hours at 175°C (347°F) Followed by test for: Ultimate Elongation psi (MPa) Percent psi (MPa) In accordance with Tables 1 & 2 +0, -10 maximum 70 minimum (2:1 Exp. Ratio) 60 minimum (3:1 Exp. Ratio) 1500 minimum (10.3) 200 minimum 2.5 x 104 maximum (172) Percent 100 minimum ASTM D 2671, 20"/minute Volts/mil (kVolts/mm) 500 minimum (19.7) ASTM D 2671 sec 60 minimum ASTM D 2671 ASTM D 2671 ASTM D 2671, 20"/ minute ASTM D 2671 Electrical Dielectric Strength Dielectric Withstand 3000V, 60 Hz Chemical ASTM D 2671 Fluid Resistance 24 hours at 23 ± 3°C (77 ± 5°F) Isopropyl Alcohol 5% Saline Solution Cidex** Followed by tests for: Dielectric Strength Volts/mil (kVolts/mm) psi (MPa) ppm Tensile Strength Heavy Metals Analysis Cadmium, Mercury Lead, Bismuth, Antimony * Denotes lot acceptance test 400 minimum (15.7) ASTM D 2671 1000 minimum (6.9) 1 maximum (total of all listed metals) ASTM D 2671 USP XXII Physicochemical Tests-Plastics (Note 1) **Trademark of Johnson & Johnson Company Note 1 Sample preparation and extraction is per USP XXII. Metals analysis may be colorimetric as described in USP XXII or by equivalent quantitative analytical method. Customer Drawing Rev. Date: Rev.: Document No. Sheet: 8-Jan-10 B MT-LWA 2 of 2 If this document is printed it becomes uncontrolled. Check for the latest revision.