Polyolefin Heat Shrink Tubing - Dual Wall - 3:1 Ratio

Polyolefin Heat Shrink Tubing - Dual Wall - 3:1 Ratio Features

• Sold in Multiple Lengths
• UL Listed, File E536025
• RoHS Compliant
• Only Black Are UV Resistant
• Adhesive Will Form Water Tight Seal When Cooled
• 3:1 shrink ratio (shrinks to 1/3 its original diameter)
• Lengthwise shrinkage Approximately 8% During Shrink Process
• Shrink Temperature Starts At 158°F (70°C), Totally Shrunk At 248°F (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 Jacket
• High Resistance to Chemicals & Oils
• Please be advised: All 4’ long sticks are shipped Folded to avoid costly "oversized shipping" fees for the customer. If you require your HS stick to ship un-folded please call 1-877-284-7760

Polyolefin Heat Shrink Tubing - Dual Wall - 3:1 Ratio Features

Dual wall (adhesive lined) 3:1 heat shrink tubing is made from a specially formulated, cross-linked polyolefin that is co-extruded with a meltable adhesive sealant. It offers excellent electrical, chemical and physical properties. This tough, flexible, flame retardant tubing can be used for electrical insulation, wire bundling, lightweight harnessing, and wire strain relief in a variety of home, commercial, industrial and military applications. When heated and the tubing begins to shrink, the inner adhesive layer begins to melt and flow (similar to hot melt glue). When the tubing has shrunk and cooled, the inner layer forms an adhesion layer between the tubing and the wire or component, providing a protective water-tight seal. It is an excellent way to terminate the ends of your Braided Sleeving, creating a tight, professional finish. The flame retardant jacket of 3:1 heat shrink tubing is in compliance with RoHS, the European directive on the Restriction of Hazardous Substances.

Please Note: Diameters For Heat Shrink Tubing Are Measured as ROUND TUBE, NOT FLAT.

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