0.31 €
In Stock
Black heat shrink tubing 3mm per metre for electronics and soldering
Brand: satkit
0.31€
VAT included (Ex VAT: 0.25 €)
Volume Discounts
| Quantity | Price | Save |
|---|---|---|
| 2+ | 0.29 € | -5% |
| 10+ | 0.28 € | -10% |
| 20+ | 0.23 € | -25% |
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Product description
The black heat shrink tubing 3mm is an essential accessory for protecting and insulating cables and connections in electronics and soldering. This tubing shrinks when heat is applied, fitting tightly around the cable or component and providing a strong, durable protective layer.
Main features:
- Diameter: 3 mm, ideal for standard cables and connections.
- Black colour, offering a professional and discreet finish.
- Sold by the metre, making it easy to buy the exact amount needed for the project.
- High-quality heat shrink material that ensures uniform and effective shrinking.
Uses and applications:
- Protection of electrical and electronic connections against moisture, dust and wear.
- Insulation of cables in soldering stations and electronic tools.
- Repair and maintenance of electronic components, modchips and soldering equipment.
- Ideal for DIY projects and professionals who need a safe and durable finish.
Compatibility:
This heat shrink tubing is compatible with a wide variety of cables and electronic components, and is a standard accessory in soldering stations and electronic tools.
Usage tips:
- Cut the tubing to the required length before applying it.
- Apply heat evenly to achieve proper shrinking.
- Make sure the tubing fully covers the area to be protected for maximum effectiveness.
With a competitive price per metre, this black heat shrink tubing 3mm is a practical and economical solution for your insulation and protection needs in electronics and soldering.
- 3 mm diameter for standard cables and connections
- Black colour for a professional, discreet finish
- Sold by the metre so you can buy the exact amount you need
- High-quality heat shrink material for even shrinking
- Ideal for protection and insulation in electronics and soldering
Customer Questions & Answers
What typical applications does the 3 mm heat shrink tubing have, and what are its advantages over insulating tape?
The 3 mm heat shrink tubing is mainly used for electrical insulation, cable bundling and protection against abrasion or moisture. Compared with insulating tape, it offers a more uniform seal, greater mechanical resistance and better protection against external agents, although it requires a heat source for installation.
What is the shrink ratio of the tubing and at what temperature does the process begin?
This product usually has a 2:1 shrink ratio, meaning it will reduce its diameter from 3 mm to approximately 1.5 mm when heated. Shrinkage begins from 70°C and is completed at around 125°C, depending on the manufacturer.
What are the main materials and typical thickness of this heat shrink tubing?
It is normally made of polyolefin, a polymer resistant to chemicals and moderate temperatures. The standard thickness for 3 mm diameters is between 0.2 and 0.5 mm after shrinking. It may vary slightly depending on batch and supplier.
Can it be used outdoors or exposed to UV rays?
Most black polyolefin heat shrink tubes can withstand moderate outdoor exposure, but not all are resistant to prolonged UV rays. For permanent outdoor applications, it is recommended to specify UV resistance to the supplier.
What safety standards does it comply with and what voltage rating can this type of tubing withstand?
They usually comply with IEC, UL224 or similar standards in terms of flammability and electrical safety. The 3 mm tubing normally withstands up to 600 V in low-voltage applications, but it is essential to consult the manufacturer's technical data sheet for an exact figure.
What is black 3mm heat shrink tubing used for?
It is used to protect and insulate electrical and electronic connections, helping prevent damage from moisture, dust or wear.
How do you apply heat shrink tubing?
Cut it to the desired length and apply heat so it shrinks and fits tightly around the cable or component.
Is it sold by the metre?
Yes, black 3mm heat shrink tubing is sold by the metre so you can buy the exact amount you need.
Is it compatible with any cable?
It is compatible with cables and connections of a similar diameter to 3 mm, common in electronics and soldering.
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Black heat shrink tubing 3mm per metre for electronics and soldering
0.31 €