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AUTOMATIC FREE SHIPPING $49+
AUTOMATIC FREE SHIPPING $49+

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

Original price $3.40 - Original price $3.40
Original price
$3.40
$3.40 - $3.40
Current price $3.40
SKU HSDW-31-037-CL-4
MFTR PART# HS376-CL
Length: 4 Feet

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Automatic Free Shipping On Orders $49+

Product Features:

  • Sold in multiple lengths – versatile options available
  • UL Listed, File E536025 – certified safety standard
  • RoHS compliant – environmentally safe material
  • Watertight adhesive seal – protection when cooled
  • 3:1 shrink ratio – shrinks to one-third size
  • Lengthwise shrinkage ~8% – during shrink process
  • Chemical & oil resistance – excellent durability
  • Dual wall adhesive-lined tubing – strong protective seal
  • Insulation, bundling, strain relief – multipurpose applications
  • Tough and flexible – durable performance
  • Professional finish on sleeving – clean cable management

Technical Specifications Data:

  • Inside Diameter (Expanded) - 0.375" (9.5 mm)
  • Inside Diameter (Recovered) -  0.135" (3.43 mm)
  • Minimum Wall Thickness - 0.030" (0.76 mm)
  • Operating temperature: -67°F to 275°F (-55°C to 135°C) 
  • Adhesive melt temperature: 158–176°F (70–80°C) 
  • Shrink temperature: 158°F–248°F (70–120°C) 
  • Flame retardant jacket – enhanced safety feature
  • 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!