Armaflex Pipe Insulation Lagging Tape 50mm x 3mm x 15m Black Foam Class O – L414

Armaflex Pipe Insulation Lagging Tape 50mm x 3mm x 15m Black Foam Class O – L414

£16.92 Inc VAT £14.10 Ex VAT
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Armaflex Pipe Insulation Lagging Tape 50mm x 3mm x 15m Black Foam Class O – L414
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  • Armaflex Pipe Insulation Lagging Tape 50mm x 3mm x 15m Black Foam Class O – L414
  • Armaflex Pipe Insulation Lagging Tape 50mm x 3mm x 15m Black Foam Class O – L414 - image 2
  • Armaflex Pipe Insulation Lagging Tape 50mm x 3mm x 15m Black Foam Class O – L414 - image 3
Armaflex Pipe Insulation Lagging Tape 50mm x 3mm x 15m Black Foam Class O – L414

Armaflex Pipe Insulation Lagging Tape 50mm x 3mm x 15m Black Foam Class O – L414

L414
£16.92 Inc VAT £14.10 Ex VAT
Armacell
In stock – ready to dispatch

Armaflex L414 is the self-adhesive pipe insulation tape designed specifically for use with Armacell Armaflex pipe insulation. Used by HVAC engineers and refrigeration installers across the UK to seal joints, butt ends and irregular sections on insulated pipework — delivering a continuous, professional finish that prevents heat loss, condensation and air infiltration at vulnerable connection points.

Key Features

  • Self-adhesive black nitrile rubber foam tape — no additional adhesive required
  • 50mm wide x 3mm thick x 15m roll
  • Class O fire rated — meets BS 476 Part 6 & 7 requirements
  • Designed to match Armaflex pipe insulation for a seamless finish
  • Flexible and conformable — ideal for irregular sections and bends
  • Resistant to moisture, UV and common HVAC chemicals

Technical Specifications

Part Number L414
Brand Armacell (Armaflex)
Width 50mm
Thickness 3mm
Length 15m per roll
Material Nitrile Rubber Foam (NBR)
Fire Rating Class O — BS 476 Part 6 & 7
Adhesive Self-adhesive backing
Colour Black
Country of Origin Germany

When to Use

Use L414 tape wherever Armaflex pipe insulation sections meet — at joints, butt ends, T-pieces, bends and any irregular connection points. Essential for maintaining the thermal and vapour barrier integrity of the insulation system. Without proper taping, condensation can form at joints and compromise the insulation performance.

Complete Your Installation

In stock and ready to ship. Order before 12 noon for same-day despatch on qualifying orders.

Can also use with this
  • 5 stars: 12 (75%)
  • 4 stars: 1 (6%)
  • 3 stars: 1 (6%)
  • 2 stars: 0 (0%)
  • 1 star: 2 (13%)
A
Anonymous

It's not Armaflex, it's an unbranded lookalike.

A
Anonymous

Rubbish, took a week to get a roll of tape.

c
customer

excellent quality

D
Dan

Tape provides great joint sealing

D
Dan

Fabulous tape for sealing armaflex insulation joints

A
Asim Sehzad

Managed to seal any tears I made in the insulation 😜😜

A
Andy Harley

Ageing solar panel pipework all snug after much winding. It proved to have the ideal level of stickiness. Only time will tell how long it will last.

S
Stan Cassels

Good stuff. No need for glue. Very versatile. Got into all the corners both intense and external.

T
Tiernan Bourke

good product does what it says on the tin

T
Tiernan Bourke

Very good service and material good quality

D
Dominic McCann

Good product, it does the job.

v
victoria chambers

Great product which we have ordered a few times now, does the job required.

M
Martin S

Used this in conjunction with Armaflex HT Solar Outdoor Pipe Insulation to lag external condensing pipe. Very useful for ensuring the corners were fully protected.

B
Bryan

As described

k
keith

Does the job

e
edward ridpath

nice and sticky

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