Heat Shrink Tubing - 4" ID - 2:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Yellow

Product Features:

• UL Listed, File E536025
• RoHS Compliant
• 2:1 Shrink Ratio – shrinks to 50% of its original diameter
• Lengthwise Shrinkage: approx. 5-7%during shrink process
• Durable and Flexible cross-linked polyolefin construction
• Easy Application: slides over small inline splices and connectors
• Protective Uses: insulation, wire bundling, strain relief, lightweight harnessing, and identification
• Professional Finish: ideal for terminating braided sleeving
• Self-Extinguishing for safety
• Available Options: rolls in various lengths, diameters, and colors
• Note: 3/64” to 1/4” Pre-recovered Tubing comes as Round and 3/8” to 4” Pre-recovered Tubing comes as Flat

Technical Specifications Data:

• Inside Diameter (Expanded) - 4.01" (102 mm)
• Inside Diameter (Recovered) - 2" (50.8 mm)
• Minimum Wall Thickness (Recovered) - 0.062" (1.60 mm)
• Meets / Complies with standards outlined by Mil Spec: - AMS-DTL- 23053/5 Class 1 & 3
• Shrink Temperature: 194°F (90°C)
• Operating Temperature Range: -67°F to 275°F (-55°C to 135°C)
• Flame Retardant (except clear color)
• High Resistance to chemicals and oils
• Rated for 600V electrical applications

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!