We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
3M Heat Shrink Tubing: 1.1 in I.D. Before Shrinking, 0.37 in I.D. After Shrinking - Flame Retardant & Adhesive-Lined Heat Shrink Tubing
3MFlame Retardant & Adhesive-Lined Heat Shrink Tubing

3M Heat Shrink Tubing: 1.1 in I.D. Before Shrinking, 0.37 in I.D. After Shrinking

The 3M Heat Shrink Tubing (SKU 3G-OTH-52239) is a flame retardant and adhesive-lined heat shrink tubing with a 1.1-inch inner diameter before shrinking and a 0.37-inch inner diameter after shrinking. This red tubing…

SKU 3G-OTH-52239

Also listed as: HDT110048ARED · HDT 1100 48A RED

Brand
3M
Item
Heat Shrink Tubing: 1.1 in I.D. Before Shrinking, 0.37 in I.D. After Shrinking
Category
Flame Retardant & Adhesive-Lined Heat Shrink Tubing
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
HDT-1100-48A-RED
Type
Before Shrinking, 20 PK
Lg
4 ft
Color
Red
I.D. After Shrinking
0.37 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The 3M Heat Shrink Tubing (SKU 3G-OTH-52239) is a flame retardant and adhesive-lined heat shrink tubing with a 1.1-inch inner diameter before shrinking and a 0.37-inch inner diameter after shrinking. This red tubing is 4 feet long and comes in a pack of 20, with manufacturer part number HDT-1100-48A-RED.

Frequently Asked Questions

What is 3M Heat Shrink Tubing used for?

3M Heat Shrink Tubing is used to insulate, seal, and protect electrical connections and cables from moisture, abrasion, and corrosion. Its adhesive lining provides a waterproof seal, making it ideal for industrial, automotive, and marine applications where reliable environmental protection is required.

What are the specifications of 3M Heat Shrink Tubing HDT-1100-48A-RED?

This 3M heat shrink tubing has a 1.1 in inner diameter before shrinking and 0.37 in after shrinking. It is 4 ft long, red, flame retardant, and adhesive-lined. Each pack contains 20 pieces. The manufacturer part number is HDT-1100-48A-RED.

Where to buy 3M Heat Shrink Tubing worldwide?

3G Electric supplies 3M Heat Shrink Tubing worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order the 3M HDT-1100-48A-RED tubing for your project needs.

How to install 3M adhesive-lined heat shrink tubing?

Slide the tubing over the connection before shrinking. Apply heat evenly with a heat gun or torch, starting from the center and moving outward. The tubing will shrink to 0.37 in I.D. and the adhesive will melt to create a waterproof seal. Allow 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 flame retardant & adhesive-lined heat shrink tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
3M Heat Shrink Tubing: 0.4 in I.D. Before Shrinking, 0.15 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN HDT-0400-48A-RED)
3M
3M Heat Shrink Tubing: 0.4 in I.D. Before Shrinking, 0.15 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN HDT-0400-48A-RED)
3M Heat Shrink Tubing: 0.4 in I.D. Before Shrinking, 0.15 in I.D. After Shrinking, 6 in Lg, 3 PK (MPN ITCSN-0400-6"-RED-12-3 PC PKS)
3M
3M Heat Shrink Tubing: 0.4 in I.D. Before Shrinking, 0.15 in I.D. After Shrinking, 6 in Lg, 3 PK (MPN ITCSN-0400-6"-RED-12-3 PC PKS)
This heat shrink tubing is designed for insulating and protecting electrical connections and cables. The adhesive-lined construction provides environmental sealing against moisture and abrasion. It shrinks from a 0.8 in inner diameter to 0.2 in after heating. Each pack contains three 6-inch long pieces in red
3M
This heat shrink tubing is designed for insulating and protecting electrical connections and cables. The adhesive-lined construction provides environmental sealing against moisture and abrasion. It shrinks from a 0.8 in inner diameter to 0.2 in after heating. Each pack contains three 6-inch long pieces in red
3M Heat Shrink Tubing: 2 in I.D. Before Shrinking, 0.65 in I.D. After Shrinking, 4 ft Lg, 3:1, 10 PK (MPN HDT-2000-48"-BLACK-10 PCS)
3M
3M Heat Shrink Tubing: 2 in I.D. Before Shrinking, 0.65 in I.D. After Shrinking, 4 ft Lg, 3:1, 10 PK (MPN HDT-2000-48"-BLACK-10 PCS)
3M Heat Shrink Tubing: 6 in I.D. Before Shrinking, 1.8 in I.D. After Shrinking, 4 ft Lg, Black, 5 PK (MPN HDT-6000-48"-BLACK-5 PCS)
3M
3M Heat Shrink Tubing: 6 in I.D. Before Shrinking, 1.8 in I.D. After Shrinking, 4 ft Lg, Black, 5 PK (MPN HDT-6000-48"-BLACK-5 PCS)
3M Heat Shrink Tubing: 1.1 in I.D. Before Shrinking, 0.37 in I.D. After Shrinking, 9 in Lg, 3 PK (MPN ITCSN-1100-9"-RED-12-3 PC PKS)
3M
3M Heat Shrink Tubing: 1.1 in I.D. Before Shrinking, 0.37 in I.D. After Shrinking, 9 in Lg, 3 PK (MPN ITCSN-1100-9"-RED-12-3 PC PKS)

More from 3M

View all 3M parts →
Black adhesive-lined heat shrink tubing with 0.3 in inner diameter before shrinking and 0.1 in after shrinking. Each piece is 4 ft long, sold in a pack of 20. Provides insulation and environmental sealing for electrical connections, wires, and cables
3M
Black adhesive-lined heat shrink tubing with 0.3 in inner diameter before shrinking and 0.1 in after shrinking. Each piece is 4 ft long, sold in a pack of 20. Provides insulation and environmental sealing for electrical connections, wires, and cables
Black adhesive-lined heat shrink tubing with 1.1 in inner diameter before shrinking and 0.37 in after shrinking. Each piece is 4 ft long, supplied in a pack of 20. Flame retardant for use in electrical insulation and cable management applications requiring a moisture-proof seal
3M
Black adhesive-lined heat shrink tubing with 1.1 in inner diameter before shrinking and 0.37 in after shrinking. Each piece is 4 ft long, supplied in a pack of 20. Flame retardant for use in electrical insulation and cable management applications requiring a moisture-proof seal
This 3M heat shrink tubing has a 3 in inner diameter before shrinking and a 1 in inner diameter after shrinking. It is 4 ft long, black, and supplied in a 10-piece pack. The tubing is flame retardant and features an adhesive lining that seals out moisture and contaminants, providing insulation and protection for electrical connections and cables in industrial environments
3M
This 3M heat shrink tubing has a 3 in inner diameter before shrinking and a 1 in inner diameter after shrinking. It is 4 ft long, black, and supplied in a 10-piece pack. The tubing is flame retardant and features an adhesive lining that seals out moisture and contaminants, providing insulation and protection for electrical connections and cables in industrial environments
3M Heat Shrink Tubing: 0.8 in I.D. Before Shrinking, 0.2 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN HDT-0800-48A-RED)
3M
3M Heat Shrink Tubing: 0.8 in I.D. Before Shrinking, 0.2 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN HDT-0800-48A-RED)
3M Heat Shrink Tubing: 4.5 in I.D. Before Shrinking, 1.5 in I.D. After Shrinking, 4 ft Lg, 3:1, 5 PK (MPN HDT-4500-48"-BLACK-5 PCS)
3M
3M Heat Shrink Tubing: 4.5 in I.D. Before Shrinking, 1.5 in I.D. After Shrinking, 4 ft Lg, 3:1, 5 PK (MPN HDT-4500-48"-BLACK-5 PCS)
3M Heat Shrink Tubing: 0.8 in I.D. Before Shrinking, 0.2 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN HDT-0800-48"-BLACK-20 PCS)
3M
3M Heat Shrink Tubing: 0.8 in I.D. Before Shrinking, 0.2 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN HDT-0800-48"-BLACK-20 PCS)
3M Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN HDT-1500-48"-BLACK-20 PCS)
3M
3M Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.5 in I.D. After Shrinking, 4 ft Lg, 20 PK (MPN HDT-1500-48"-BLACK-20 PCS)
3M Heat Shrink Tubing: 7 in I.D. Before Shrinking, 2 in I.D. After Shrinking, 4 ft Lg, Black, 5 PK (MPN HDT-7000-48"-BLACK-5 PCS)
3M
3M Heat Shrink Tubing: 7 in I.D. Before Shrinking, 2 in I.D. After Shrinking, 4 ft Lg, Black, 5 PK (MPN HDT-7000-48"-BLACK-5 PCS)