Product Selection Guide Heat Shrink
Product Selection Guide Heat Shrink Frequently Asked Questions: 1. What are the main considerations when installing heat shrink? Pick the right diameter.
Material Selection Criteria Heat Shrink Product Applications Type HSTT D R Y Standard Sizes Expanded ID Flexible, highly flame retardant UV Resistant (Black only) 3/64" to 1 1/2" (1.2mm to 38.1mm) Applications with PVC wire and cable insulation, strain relief, bundling and protection from UV light, fading, harsh chemicals, chlorinated cleaners, dirt and abrasion 3/64" to 2" (1.2mm to 50.8mm) UL Recognized (VW-1) CSA Certified Mil.
Product Selection Guide Wire Size Chart Approximate Wire Outside Diameter In. (mm) THHW – Indicates a fine strand flexible wire with thermoplastic insulation. Moisture, oil and acid resistant. Rated 105°C wet or dry. Size With THW/ THHW/TW Insulation 22 AWG 24 AWG 20 AWG 18 AWG THW – Indicates a single conductor having flame-retardant, moisture and heat-resistant thermoplastic insulation. The wire is rated 75°C wet or dry.
Heat Shrink Sizing Example Generally, the largest tube that shrinks down tightly onto an object should be chosen. This allows the heat shrink tubing maximum stress relief and this will yield the longest service life. Example: A multi-conductor cable needs to be covered with HSTT Type Dry-Shrink ™ Heat Shrink. The area to be covered has a measured outside diameter of 0.700" (17.8mm). The two possibilities are HSTT75-48-5 and HSTT100-48-5. Part Number HSTT75-48-5 HSTT100-48-5 Expanded I.D In.