PTST25050X15 - PowerWeld 1/4" Polyolefin Heat Shrink Tubing - 50 ft Spool

PowerWeld PTST Series Polyolefin Shrink Tubing

Secure and protect your electrical connections with the PowerWeld PTST25050X15 Heat Shrink Tubing. This product features a 1/4-inch expanded diameter and comes in a generous 50-foot roll, making it a cost-effective solution for high-volume shops and industrial MRO applications. Constructed from durable, flexible polyolefin, this tubing is engineered to withstand the rigors of daily industrial use, providing reliable insulation and environmental sealing.

The tubing boasts a 2:1 shrink ratio, which allows it to easily slide over connectors and splices before shrinking down to form a tight, protective skin. This tight fit effectively seals out moisture, dust, and contaminants that could otherwise cause corrosion or electrical failure. It is particularly useful for reinforcing the connection points on welding cables, where constant flexing and movement can lead to premature wear. The black color provides a clean, professional finish that blends well with standard welding cables and power cords.

Beyond welding applications, this heat shrink tubing is indispensable for automotive repairs, marine wiring, and general electronics. Its resistance to chemicals and abrasion ensures that your repairs remain intact even under challenging conditions. The spool packaging keeps the tubing organized and tangle-free, allowing for easy dispensing and storage. Whether you are insulating a simple butt splice or creating a custom cable harness, the PowerWeld PTST25050X15 delivers consistent, high-performance results.

Features & Benefits

• Durable Material: Cross-linked polyolefin offers superior strength and flexibility.
• 2:1 Shrink Ratio: Versatile fit for various wire sizes and irregular shapes.
• Environmental Protection: Seals against moisture, dirt, and chemicals.
• Bulk Supply: 50 ft spool minimizes restocking frequency.
• Easy Application: Shrinks quickly with standard heat tools.