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SKU: RMK1

RMK1 - Standard Heat Shrink Mini Kit

SKU: RMK1

RMK1 - Standard Heat Shrink Mini Kit

The Heatshrink Mini Box Kit RMK1 provides a convenient, ready-to-use selection of high-quality heatshrink tubing in a range of sizes and colours. With 73 pieces included, each pre-cut to 100mm lengths, this kit is ideal for maintenance, repair and installation work across electrical, automotive and industrial applications. The heatshrink is manufactured from zero halogen polyolefin, offering flame retardant performance, UL approval and full RoHS compliance. 
With a 2:1 shrink ratio and a shrink temperature of 80°C, it delivers secure insulation, strain relief and bundling of cables. Supplied in a compact, durable plastic tray, this kit keeps pieces neatly organised for quick and easy access.

 

Key Features

  • 73 pieces of heatshrink tubing, 100mm lengths
  • Supplied in handy plastic tray for easy storage and access
  • Zero halogen polyolefin, flame retardant and UL approved
  • RoHS compliant for safe use
  • 2:1 shrink ratio with shrink temperature of 80°C
  • Supplied in EU colour range: Black, Blue, Brown, Grey, Green/Yellow, White
  • Sizes included: 2.5mm to 13mm supplied diameter

 


Kit Content

20 x 100mm (2.5 to 1.25mm) – 4 each Black, Blue, Brown, Grey, Green/Yellow
15 x 100mm (3.0 to 1.5mm) – 3 each Black, Brown, Grey, Green/Yellow
10 x 100mm (5.0 to 2.5mm) – 2 each Black, Blue, Brown, Grey, Green/Yellow
8 x 100mm (6.0 to 3.0mm) – 2 each Black, Blue, Brown, Grey
10 x 100mm (10.0 to 5.0mm) – 2 each Black, Blue, Brown, Grey, White
10 x 100mm (13.0 to 6.5mm) – 2 each Black, Blue, Brown, Grey, White
 

 

Technical Details

Shrink Temp: 80°C
Material: Zero Halogen Polyolefin
Colour: Black, Blue, Brown, Grey, Green/Yellow, White
 

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Heat Shrink Mini Box Kit

In stock

7

£16.63 Excl VAT
Unit Price: £16.6300 £19.96 Inc VAT
Unit Price: £19.9560

Qty
Minimum Order Qty 1
Increments 1
Qty Price per item Savings
5 - 9 £15.80 5%
10 - 24 £15.30 8%
25 + £14.97 10%

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The Heatshrink Mini Box Kit RMK1 provides a convenient, ready-to-use selection of high-quality heatshrink tubing in a range of sizes and colours. With 73 pieces included, each pre-cut to 100mm lengths, this kit is ideal for maintenance, repair and installation work across electrical, automotive and industrial applications. The heatshrink is manufactured from zero halogen polyolefin, offering flame retardant performance, UL approval and full RoHS compliance. 
With a 2:1 shrink ratio and a shrink temperature of 80°C, it delivers secure insulation, strain relief and bundling of cables. Supplied in a compact, durable plastic tray, this kit keeps pieces neatly organised for quick and easy access.

 

Key Features

  • 73 pieces of heatshrink tubing, 100mm lengths
  • Supplied in handy plastic tray for easy storage and access
  • Zero halogen polyolefin, flame retardant and UL approved
  • RoHS compliant for safe use
  • 2:1 shrink ratio with shrink temperature of 80°C
  • Supplied in EU colour range: Black, Blue, Brown, Grey, Green/Yellow, White
  • Sizes included: 2.5mm to 13mm supplied diameter

 


Kit Content

20 x 100mm (2.5 to 1.25mm) – 4 each Black, Blue, Brown, Grey, Green/Yellow
15 x 100mm (3.0 to 1.5mm) – 3 each Black, Brown, Grey, Green/Yellow
10 x 100mm (5.0 to 2.5mm) – 2 each Black, Blue, Brown, Grey, Green/Yellow
8 x 100mm (6.0 to 3.0mm) – 2 each Black, Blue, Brown, Grey
10 x 100mm (10.0 to 5.0mm) – 2 each Black, Blue, Brown, Grey, White
10 x 100mm (13.0 to 6.5mm) – 2 each Black, Blue, Brown, Grey, White
 

 

Technical Details

Shrink Temp: 80°C
Material: Zero Halogen Polyolefin
Colour: Black, Blue, Brown, Grey, Green/Yellow, White
 

Information

Product Type: Heat Shrink Mini Box Kit

Accessories

You might also need the following;

Compact Iroda flameless and DeWalt electric heat guns, designed for efficient heatshrink applications. Lightweight, versatile and easy to use, offering reliable performance and ergonomic designs for professional and DIY heatshrink tubing installations.

Questions & Answers

As a rule of thumb, select a shrink ratio that allows the tube to slide easily over the largest part of your assembly, while still recovering tightly on the smallest section. For general cabling, 2:1 is often sufficient. For uneven shapes or connectors, 3:1 provides a more reliable grip.

Yes, provided the material is suited to the conditions. Standard polyolefin performs up to around 125°C, while PTFE and other fluoropolymers withstand continuous service temperatures of 200 °C or higher. Always check manufacturer datasheets to avoid premature failure.

The key is controlled, even heating. A hot air gun is preferable, applied in a slow rotation to avoid hotspots. Overheating can thin the material or scorch insulation. Keep the heat moving, watch for uniform shrinkage and allow time for cooling before handling.

 

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