Heat Shrink Tubing - 5/16" ID - 4:1 Ratio - Dual Wall Adhesive Lined - Flexible - Black

Product Features:

• UL Listed, File E536025 – Ensures safety and certified performance
• RoHS Compliant – Environmentally safe and chemical-free design
• Made From Durable Polyolefin Material – Strong, flexible, and long-lasting protection
• Available in 4-Foot Length Sticks – Convenient sizing for multiple applications
• Shrinks to 1/4 of Original Size – Reliable 4:1 shrink ratio coverage
• UV Resistant (Black Only) 
• High Resistance to Heat, Oils & Chemicals – Ensures long-term reliability in harsh environments
• Cross References – Compatible with Sumitomo W3B2(4X), Raychem ATUM4X, Raychem RP-4800, Alpha FIT 421, LG GSH4635WT, LG GSHS-4635
• Moisture-Sealing Adhesive Lining – Protects cables and wires from water ingress
• Versatile Applications – Insulation, wire identification, bundling, strain relief, and cable protection
• Easy Heat Gun Application – Forms a tight, professional seal around components
  

Technical Specifications Data:

• Inside Diameter (Expanded) - 0.314" (8 mm)
• Inside Diameter (Recovered) -  0.065" (1.65 mm)
• Total Wall Thickness - 0.035" (0.889±0.30 mm)
• Meets / Complies with standards outlined by Mil Spec: – AMS-DTL-23053/4 Class 3
• Operating Temperature: -55°C to 135°C
  
• Shrink Temperature 100°C – Activates quickly and consistently

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!