3M Heat Shrink Tubing: 4 in I.D. Before Shrinking, 2 in I.D. After Shrinking
The 3M Heat Shrink Tubing (SKU 2GDW3) is a standard heat shrink tubing product from 3M, featuring a 4-inch inner diameter before shrinking and a 2-inch inner diameter after shrinking with a 2:1 shrink ratio. It is…
SKU 3G-OTH-55284
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Product Description
The 3M Heat Shrink Tubing (SKU 2GDW3) is a standard heat shrink tubing product from 3M, featuring a 4-inch inner diameter before shrinking and a 2-inch inner diameter after shrinking with a 2:1 shrink ratio. It is supplied in a 50-foot length, yellow color, and is identified by manufacturer part number FP301-4-50'-YELLOW-SPOOL.
Frequently Asked Questions
What is 3M Heat Shrink Tubing used for?
3M Heat Shrink Tubing is used for insulating, protecting, and bundling electrical wires and cables in industrial, automotive, and marine applications. It provides a tight, durable seal against moisture, abrasion, and chemicals, making it ideal for splicing, terminating, and repairing wiring in demanding environments.
What are the specifications of 3M Heat Shrink Tubing FP301-4-50'-YELLOW-SPOOL?
This 3M Heat Shrink Tubing has a 4-inch inner diameter before shrinking and a 2-inch inner diameter after shrinking, with a 2:1 shrink ratio. It is supplied in a 50-foot length, yellow color, and is identified by manufacturer part number FP301-4-50'-YELLOW-SPOOL. The brand is 3M.
Where to buy 3M Heat Shrink Tubing worldwide?
You can source 3M Heat Shrink Tubing worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this 3M product.
How to install 3M Heat Shrink Tubing?
To install 3M Heat Shrink Tubing, slide the tubing over the wire or cable before connecting. Apply heat evenly using a heat gun or torch, starting from the center and moving outward, until the tubing shrinks tightly around the connection. Allow it to cool completely before handling.
Used in
Common applications for 3M3M Products
3G Electric supplies 3M standard heat shrink tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















