Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
3M Heat Shrink Tubing: 0.75 in I.D. Before Shrinking, 0.38 in I.D. After Shrinking - Standard Heat Shrink Tubing
3MStandard Heat Shrink Tubing

3M Heat Shrink Tubing: 0.75 in I.D. Before Shrinking, 0.38 in I.D. After Shrinking

The 3M FP-301-3/4-Blue-4'-Bulk is a standard heat shrink tubing with a 0.75 in inner diameter before shrinking and a 0.38 in inner diameter after shrinking. This blue tubing is supplied in 4-foot lengths and packaged…

SKU 3G-OTH-53288

Also listed as: FP30134Blue4Bulk · FP 301 3 4 Blue 4 Bulk · FP-301-3-4-Blue-4-Bulk

Brand
3M
Item
Heat Shrink Tubing: 0.75 in I.D. Before Shrinking, 0.38 in I.D. After Shrinking
Part Number
FP-301-3/4-Blue-4'-Bulk
Category
Standard Heat Shrink Tubing
Available to Order
Also known as:FP-301-3/4-Blue-4'-Bulk3M
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.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
FP-301-3/4-Blue-4'-Bulk
Type
Before Shrinking, 50 PK
Lg
4 ft
Color
Blue
I.D. After Shrinking
0.38 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 FP-301-3/4-Blue-4'-Bulk is a standard heat shrink tubing with a 0.75 in inner diameter before shrinking and a 0.38 in inner diameter after shrinking. This blue tubing is supplied in 4-foot lengths and packaged in a 50-piece bulk pack. It is designed for insulating and protecting electrical connections and components.

Frequently Asked Questions

What is 3M heat shrink tubing used for?

3M heat shrink tubing is used to insulate and protect electrical connections, wires, and components from moisture, abrasion, and short circuits. It shrinks tightly when heated, forming a durable, sealed cover. Common applications include automotive wiring, industrial control panels, and electronic repairs.

What are the specifications of 3M FP-301-3/4-Blue-4'-Bulk heat shrink tubing?

This 3M tubing has a 0.75 in inner diameter before shrinking and 0.38 in after shrinking. It is blue, supplied in 4 ft lengths, and comes in a 50-piece bulk pack. The manufacturer part number is FP-301-3/4-Blue-4'-Bulk. It is a standard polyolefin tubing designed for general-purpose electrical insulation.

Where to buy 3M heat shrink tubing in worldwide?

3G Electric supplies 3M heat shrink tubing worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the FP-301-3/4-Blue-4'-Bulk or other 3M tubing sizes and colors.

How to install 3M heat shrink tubing?

Slide the tubing over the connection or component before shrinking. Apply heat evenly using a heat gun or hot air tool at approximately 120 °C until the tubing tightly conforms to the surface. Allow it to cool. Ensure the tubing is fully shrunk for a secure, insulating seal. Always follow 3M's recommended installation guidelines.

Used in

Common applications for 3M
Electrical maintenance — 3M Super 33+ electrical tape for insulating splices and bundling wires in control circuits.
Mining cable repair — 3M molded resin pouch for coating cable jackets in mine and portable cable applications.
Utility cable splicing — 3M cold shrink splice kit rated for 15 kV for insulating and repairing power cables.
Industrial wire harnessing — 3M 2520 series varnished cotton cloth tape for abrasion resistance in wire harnessing.
Structural bonding — 3M DP8005 acrylic adhesive for bonding plastics, metals, and composites in assembly operations.
Cable protection — 3M heat shrink tubing for sealing and protecting electrical connections from moisture and abrasion.
Not sure this is the right part? Photo-identify it→

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.

You might also need

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
This 3M heat shrink tubing is made of polyolefin and shrinks to a tight fit when heated, providing insulation and protection for electrical connections. It has a 1.5-inch inner diameter before shrinking and a 0.75-inch inner diameter after shrinking. Each piece is 4 feet long, sold in a 12-pack. Color is blue
3M
This 3M heat shrink tubing is made of polyolefin and shrinks to a tight fit when heated, providing insulation and protection for electrical connections. It has a 1.5-inch inner diameter before shrinking and a 0.75-inch inner diameter after shrinking. Each piece is 4 feet long, sold in a 12-pack. Color is blue
This standard heat shrink tubing from 3M has a 1-inch inner diameter before shrinking and 0.5-inch after, with a 2:1 shrink ratio. Each piece is 4 feet long, blue in color, and the bulk pack contains 24 pieces. It is used to insulate and protect electrical connections, wires, and cables from moisture, abrasion, and corrosion in applications such as industrial maintenance, automotive wiring, and electronics repair
3M
This standard heat shrink tubing from 3M has a 1-inch inner diameter before shrinking and 0.5-inch after, with a 2:1 shrink ratio. Each piece is 4 feet long, blue in color, and the bulk pack contains 24 pieces. It is used to insulate and protect electrical connections, wires, and cables from moisture, abrasion, and corrosion in applications such as industrial maintenance, automotive wiring, and electronics repair
Standard heat shrink tubing for insulating and protecting electrical connections and components. Blue tubing with 2-inch inner diameter before shrinking and 1-inch inner diameter after shrinking. Supplied in 4-foot lengths, 24 pieces per bulk pack
3M
Standard heat shrink tubing for insulating and protecting electrical connections and components. Blue tubing with 2-inch inner diameter before shrinking and 1-inch inner diameter after shrinking. Supplied in 4-foot lengths, 24 pieces per bulk pack
This standard heat shrink tubing from 3M has a 0.75-inch inner diameter before shrinking and a 0.38-inch inner diameter after shrinking. It is supplied in blue, on a 200-foot spool, and sold in a pack of 3. Used to insulate and protect electrical wires, cables, and connections from moisture, abrasion, and environmental damage
3M
This standard heat shrink tubing from 3M has a 0.75-inch inner diameter before shrinking and a 0.38-inch inner diameter after shrinking. It is supplied in blue, on a 200-foot spool, and sold in a pack of 3. Used to insulate and protect electrical wires, cables, and connections from moisture, abrasion, and environmental damage
Black heat shrink tubing with 0.75 in inner diameter before shrinking and 0.38 in after shrinking. Each piece is 4 ft long, supplied in a pack of 50. Used for insulating and protecting electrical connections, wires, and cables from moisture, abrasion, and corrosion
3M
Black heat shrink tubing with 0.75 in inner diameter before shrinking and 0.38 in after shrinking. Each piece is 4 ft long, supplied in a pack of 50. Used for insulating and protecting electrical connections, wires, and cables from moisture, abrasion, and corrosion
Blue polyolefin heat shrink tubing with a 2:1 shrink ratio. Inner diameter before shrinking is 0.06 in; after shrinking, 0.03 in. Used for insulating and protecting electrical connections, wire splices, and terminals from moisture and abrasion. Supplied as a 3-pack spool
3M
Blue polyolefin heat shrink tubing with a 2:1 shrink ratio. Inner diameter before shrinking is 0.06 in; after shrinking, 0.03 in. Used for insulating and protecting electrical connections, wire splices, and terminals from moisture and abrasion. Supplied as a 3-pack spool

More from 3M

View all 3M parts →
Standard heat shrink tubing for insulating and protecting wires and cables. Black color, 50 ft length. Inner diameter shrinks from 4 in to 2 in upon heating. Suitable for electrical, automotive, and industrial applications
3M
Standard heat shrink tubing for insulating and protecting wires and cables. Black color, 50 ft length. Inner diameter shrinks from 4 in to 2 in upon heating. Suitable for electrical, automotive, and industrial applications
Clear polyolefin heat shrink tubing with a 2:1 shrink ratio. Before shrinking, inner diameter is 0.05 in; after shrinking, inner diameter is 0.02 in. Used for insulating and protecting electrical wires, cables, and connections from moisture, abrasion, and short circuits in electronics, automotive, and industrial maintenance applications
3M
Clear polyolefin heat shrink tubing with a 2:1 shrink ratio. Before shrinking, inner diameter is 0.05 in; after shrinking, inner diameter is 0.02 in. Used for insulating and protecting electrical wires, cables, and connections from moisture, abrasion, and short circuits in electronics, automotive, and industrial maintenance applications
Standard heat shrink tubing for insulating and protecting electrical wires, cables, and connections. Provides abrasion resistance, strain relief, and environmental sealing when heated. Black, 50 ft length on spool
3M
Standard heat shrink tubing for insulating and protecting electrical wires, cables, and connections. Provides abrasion resistance, strain relief, and environmental sealing when heated. Black, 50 ft length on spool
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'-BLUE-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'-BLUE-SPOOL)
3M Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking, 50 ft Lg, 2 PK (MPN NST-1-1/2-50'-BLACK-SPOOL)
3M
3M Heat Shrink Tubing: 1.5 in I.D. Before Shrinking, 0.75 in I.D. After Shrinking, 50 ft Lg, 2 PK (MPN NST-1-1/2-50'-BLACK-SPOOL)
3M Heat Shrink Tubing: 0.06 in I.D. Before Shrinking, 0.03 in I.D. After Shrinking, Black, 2:1, 3 PK (MPN FP301-1/16-1000'-BLACK-SPOOL)
3M
3M Heat Shrink Tubing: 0.06 in I.D. Before Shrinking, 0.03 in I.D. After Shrinking, Black, 2:1, 3 PK (MPN FP301-1/16-1000'-BLACK-SPOOL)
This 3M heat shrink tubing has a 1-inch inner diameter before shrinking and shrinks to 0.5 inches after heating, with a 2:1 shrink ratio. Each 4-foot length provides insulation and protection for electrical wires and connections. The pack contains 24 pieces in green color
3M
This 3M heat shrink tubing has a 1-inch inner diameter before shrinking and shrinks to 0.5 inches after heating, with a 2:1 shrink ratio. Each 4-foot length provides insulation and protection for electrical wires and connections. The pack contains 24 pieces in green color
Standard heat shrink tubing with 2:1 shrink ratio. Inner diameter before shrinking is 0.5 in, after shrinking is 1 in. Supplied in a 100 ft spool, black color. Used for insulating and protecting electrical wires, cables, and connections, providing abrasion resistance and strain relief
3M
Standard heat shrink tubing with 2:1 shrink ratio. Inner diameter before shrinking is 0.5 in, after shrinking is 1 in. Supplied in a 100 ft spool, black color. Used for insulating and protecting electrical wires, cables, and connections, providing abrasion resistance and strain relief

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first