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3M Heat Shrink Tubing: 4.5 in I.D. Before Shrinking, 1.5 in I.D. After Shrinking - Standard Heat Shrink Tubing
3MStandard Heat Shrink Tubing

3M Heat Shrink Tubing: 4.5 in I.D. Before Shrinking, 1.5 in I.D. After Shrinking

The 3M Heat Shrink Tubing (SKU 3G-OTH-53530) is a standard heat shrink tubing product in black, with a 4.5-inch inner diameter before shrinking and a 1.5-inch inner diameter after shrinking. It features a 3:1 shrink…

SKU 3G-OTH-53530

Also listed as: ITCSN450048BLACK5PCS · ITCSN 4500 48 BLACK 5 PCS · ITCSN-4500-48-BLACK-5-PCS

Brand
3M
Item
Heat Shrink Tubing: 4.5 in I.D. Before Shrinking, 1.5 in I.D. After Shrinking
Category
Standard Heat Shrink Tubing
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
ITCSN-4500-48"-BLACK-5 PCS
Type
Before Shrinking, 5 PK
Lg
4 ft
Color
Black
I.D. After Shrinking
1.5 in

Technical Documents

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3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M Heat Shrink Tubing (SKU 3G-OTH-53530) is a standard heat shrink tubing product in black, with a 4.5-inch inner diameter before shrinking and a 1.5-inch inner diameter after shrinking. It features a 3:1 shrink ratio, a 4-foot length, and comes in a 5-piece pack (MPN ITCSN-4500-48"-BLACK-5 PCS).

Frequently Asked Questions

What is 3M Heat Shrink Tubing used for?

3M Heat Shrink Tubing is used for insulating and protecting electrical connections, cables, and wires in industrial, automotive, and marine applications. Its 3:1 shrink ratio allows it to fit over irregular shapes and provide a tight seal against moisture, abrasion, and corrosion.

What are the specifications of 3M Heat Shrink Tubing?

This 3M Heat Shrink Tubing has a 4.5-inch inner diameter before shrinking and a 1.5-inch inner diameter after shrinking. It is 4 feet long, black, with a 3:1 shrink ratio, and comes in a 5-piece pack. The manufacturer part number is ITCSN-4500-48"-BLACK-5 PCS.

Where to buy 3M Heat Shrink Tubing worldwide?

You can source 3M Heat Shrink Tubing worldwide through 3G Electric, a global industrial equipment distributor since 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install 3M Heat Shrink Tubing?

To install 3M Heat Shrink Tubing, slide the tubing over the connection or cable before shrinking. Apply heat evenly using a heat gun or torch, starting from the center and moving outward, until the tubing tightly conforms to the surface. Allow it to cool before handling.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.

3M 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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
3M Heat Shrink Tubing: 0.8 in I.D. Before Shrinking, 0.2 in I.D. After Shrinking, 25 ft Lg, Black (MPN ITCSN-0800-25'-BLACK-REEL)
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3M Heat Shrink Tubing: 0.8 in I.D. Before Shrinking, 0.2 in I.D. After Shrinking, 25 ft Lg, Black (MPN ITCSN-0800-25'-BLACK-REEL)
3M Heat Shrink Tubing: 0.4 in I.D. Before Shrinking, 0.15 in I.D. After Shrinking, 25 ft Lg, Black (MPN ITCSN-0400-25'-BLACK-REEL)
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3M Heat Shrink Tubing: 0.4 in I.D. Before Shrinking, 0.15 in I.D. After Shrinking, 25 ft Lg, Black (MPN ITCSN-0400-25'-BLACK-REEL)
3M Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 25 ft Lg, Black (MPN ITCSN-1500-25'-BLACK-REEL)
3M
3M Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 25 ft Lg, Black (MPN ITCSN-1500-25'-BLACK-REEL)
3M Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 0.13 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP-301VW-1/4-Black-200')
3M
3M Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 0.13 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP-301VW-1/4-Black-200')
3M Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 0.13 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP301-1/4-200'-BLACK-SPOOL)
3M
3M Heat Shrink Tubing: 0.25 in I.D. Before Shrinking, 0.13 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP301-1/4-200'-BLACK-SPOOL)
3M Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP301-1/2-200'-BLACK-SPOOL)
3M
3M Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP301-1/2-200'-BLACK-SPOOL)

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3M Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.19 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP301-3/8-200'-GREEN-SPOOL)
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3M Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.19 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP301-3/8-200'-GREEN-SPOOL)
3M Heat Shrink Tubing: 1 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 4 ft Lg, Blue, 24 PK (MPN FP-301-1-Blue-4'-Bulk)
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3M Heat Shrink Tubing: 1.1 in I.D. Before Shrinking, 0.37 in I.D. After Shrinking, 25 ft Lg, Black (MPN ITCSN-1100-25'-BLACK-REEL)
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3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 500 ft Lg, 3 PK (MPN FP301-1/8-500'-CLEAR-SPOOL)
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3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 500 ft Lg, 3 PK (MPN FP301-1/8-500'-CLEAR-SPOOL)
3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 6 in Lg, 10 PK (MPN FP301-1/8-6"-BLACK-10-10 PC PKS)
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3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 6 in Lg, 10 PK (MPN FP301-1/8-6"-BLACK-10-10 PC PKS)
3M Heat Shrink Tubing: 1.75 in I.D. Before Shrinking, 0.87 in I.D. After Shrinking, 50 ft Lg, 2 PK (MPN NST-1.75-Black)
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