Heat Shrink Tubing - 3/8" ID - 3:1 Ratio - Dual Wall Adhesive Lined Polyolefin - Flexible - Flame Retardant - Black

Product Features:

• Available in multiple lengths for versatile use
• UL Listed (E536025) and RoHS compliant
• Black tubing offers UV protection
• Dual-wall, adhesive-lined design creates a watertight seal
• 3:1 shrink ratio with minimal lengthwise shrinkage
  
• Flexible and durable, ideal for insulation, wire bundling, harnessing, and strain relief
• Creates professional, watertight terminations for braided sleeving
• 4’ sticks shipped folded to reduce shipping costs; un-folded shipping available on request
• Lengthwise shrinkage approximately 7-9% during shrink process

Technical Specifications Data:

• Inside Diameter (Expanded) - 0.375" (9.5 mm)
• Inside Diameter (Recovered) - 0.135" (3.43 mm)
• Minimum Wall Thickness (Recovered) - 0.030" (0.76 mm)
• Shrink temperature: 158°F–248°F (70°C–120°C)
• Inner adhesive melt temperature starts at: 158°F - 176°F (70°C - 80°C)
  
• Operating Temperature Range: -67°F to 275°F (-55°C to 135°C)
• Flame Retardant 
• High Resistance to chemicals and oils
• Rated for 1000v 
  

Note: Our Diameters for Heat Shrink Tubing Are Measured As ROUND TUBE, NOT FLAT. 

At Heatshrinktubing.com, we are dedicated to providing you with high-quality products and exceptional service. Please review our shipping and return policy below:

Shipping Policy:

• All orders are processed and shipped within [1] business day.
• We Partner with [Fedex, UPS & USPS] to ensure your order reaches you safely and promptly.
• Shipping costs are calculated at checkout based on the Dimensions, weight and destination of your order.

Return Policy:

• Customers have 30 days from the date of receiving their order to initiate a return.
• Please note that all cut-to-length orders (including but not limited to 10, 25, 50, 100-foot cuts) are non-returnable and considered final sale.
• Only uncut, full spool lengths are eligible for return.
• Returns must be shipped at the customer’s expense.
• To initiate a return, please contact our customer service team with your order number and reason for return.
• Returned items must be in their original condition and packaging.
• Once we receive and inspect the returned item, we will process a refund or exchange, depending on your preference.

Thank you for shopping with Heatshrinktubing.com!