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

Product Features:

• UL Listed, File E536025 – Certified for safety and quality
• RoHS Compliant – Meets environmental and chemical standards
• UV Resistant (Black Only) – Protects against sunlight degradation
• 3:1 Shrink Ratio – Shrinks to one-third securely
• Crosses to: Sumitomo B2(3X), Raychem RNF-3000, Alpha FIT-321V, Canusa CPX-300, LG GSHS-3635
  
• Flame-Retardant, Tough, Flexible Polyolefin – Durable protection for wires/cables
• Versatile Applications – Insulation, bundling, color coding, strain relief
• Easy Fit Over Connectors – Provides tight, professional finishes
  

Technical Specifications Data:

• Internal Diameter (Expanded) - 0.354" (9.0 mm)
• Internal Diameter (Recovered) - 0.118" (3.0 mm)
• Minimum Wall Thickness - 0.027" (0.68 mm)
• Meets / Complies with standards outlined by Mil Spec: – AMS-DTL-23053/5 
• Operating Temperature -55°C to +135°C
• Shrink Temperature 100°C – Activates quickly and consistently

Note: Inside 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!