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3mm Heat Shrink 3:1 Black (1 metre) For Model Railways

Product Description

A UL E203950, SGS/ROHS Approved black heat shrink sleeving with excellent flame-retardant properties, flexibility and insulation.

Manufactured from thermally stabilised flame-retardant polyolefin material, it has an impressive 3:1 shrink ratio and a temperature range of -55°C to +125°C with shrinking starting at +70°C and fully shrunk at +115°C.

Supplied in a handy 1m lengths, this highly reliable tubing is the perfect choice for all your insulation and protection needs on your model railway & diorama wiring.

  • Ratio: 3:1
  • Colour: Black
  • Length: 1m
  • Supplied Diameter: 3mm
  • Shrunk Diameter: 1mm

Specifications

Type
Toolkit
MPN
3MMHEAT
Brand
Scale Model Scenery
Product Code
3MMHEAT
Weight
0.05kg

Customer reviews

(1 Customer reviews)
Write A Review
5 Stars
100%
4 Stars
0%
3 Stars
0%
2 Stars
0%
1 Stars
0%

Shrink Tube

Good price and good quality, arrived on time would recommend this seller 👍

Rob Maxey | Benfleet | September 2025

A UL E203950, SGS/ROHS Approved black heat shrink sleeving with excellent flame-retardant properties, flexibility and insulation.

Manufactured from thermally stabilised flame-retardant polyolefin material, it has an impressive 3:1 shrink ratio and a temperature range of -55°C to +125°C with shrinking starting at +70°C and fully shrunk at +115°C.

Supplied in a handy 1m lengths, this highly reliable tubing is the perfect choice for all your insulation and protection needs on your model railway & diorama wiring.

  • Ratio: 3:1
  • Colour: Black
  • Length: 1m
  • Supplied Diameter: 3mm
  • Shrunk Diameter: 1mm
Type
Toolkit
MPN
3MMHEAT
Brand
Scale Model Scenery
Product Code
3MMHEAT
Weight
0.05kg
(1 Customer reviews)
Write A Review
5 Stars
100%
4 Stars
0%
3 Stars
0%
2 Stars
0%
1 Stars
0%

Shrink Tube

Good price and good quality, arrived on time would recommend this seller 👍

Rob Maxey | Benfleet | September 2025

UK Delivery
  • UK Standard Delivery - Tracked 48 - £3.99, Free on orders over £50
  • UK Priority Delivery - Tracked 24 - £5.99
  • Click & Collect from Truro Showroom (TR2 4HF) - Free

International Delivery

  • Royal Mail International Tracked
    • Orders up to 2kg. Shipping charges are calculated at the checkout.
    • International Orders over 2kg.
      For orders weighing over 2kg, you will be notified of the shipping charge, prior to dispatch.

Returns

No quibble returns. You can return any items up to 180 days from the date of your original order.

Product Safety Information

This is a scale model and is not a toy. Not suitable for children under 14 years of age. May contain small parts & represent a choking hazard. Adult supervision required. 

1 Customer Reviews

3mm Heat Shrink 3:1 Black (1 metre)

Item in stock

Product Code 3MMHEAT

Handy 1m length of heat shrink tubing for protecting soldered joints to leds & switches as well as cable to cable joints on your model railway wiring. Simply slide over the joint then heat carefully with a heat gun on similar.
VAT Number: 197817254 Registered company: 09285642
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