× National Flues
We Will NOT Be Beaten on Price.
Free Delivery on Orders Over £100
5 Star Reviewed on Trustpilot
Free Flue Design Service Available
Help? 01670 206999 (8am-5pm)

Mi-Flexwrap 10m x 12mm Insulated Blanket 125mm or 150mm

National Flues proudly presents the Mi-Flexwrap 10m x 12mm Insulated Blanket – a premium insulation solution for flue liners, chimney systems, and heat-resistant applications. This high-performance, non-combustible flue wrap not only effectively prevents condensation but also withstands temperatures... More...
Hover to Zoom / Click for Gallery
Now only £227.49
Including VAT & Free Delivery Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

At a Glance

  • 10m length offering extensive coverage
  • 12mm flexible, non-combustible insulation
  • Withstands temperatures up to 550°C
  • Customisable cutting with a standard Stanley knife
  • Suitable for flue liners of 125mm or 150mm (also adaptable to 200mm setups)

 

Payment Options

We Won't Be Beaten On Price

At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:

  • Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
  • Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
  • Operational Efficiency: We have streamlined processes to reduce overhead.

Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).

“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.

Have Questions?
Phone: 01670 206999
Email: [email protected]

The Mi-Flexwrap 10m x 12mm Insulated Blanket is an essential component for effectively insulating your flue liners. Crafted from non-combustible material, it ensures the longevity and high performance of your chimney system. It is designed to operate continuously at temperatures up to 550°C and helps significantly reduce condensation within the flue.

Featuring a flexible 12mm thickness, it can easily wrap around bends and irregular surfaces. Available in two diameters suitable for flue liners up to 150mm and 200mm, the Mi-Flexwrap can be conveniently trimmed to size with a standard Stanley knife. For best results, joints should be sealed using 50mm wide Aluminium Tape, and the entire assembly can be secured with Aluminium Bands every 500mm.

Installation is straightforward, making it an ideal choice for both professionals and DIY enthusiasts.

SKU: 90-FW600-10

Technical Specifications
Length10m
Thickness12mm
Max Temperature550°C
Suitable Diameters125mm or 150mm, with adaptability for 200mm liners
MaterialNon-combustible, high-grade insulation
Installation Accessories50mm Aluminium Tape and Aluminium Bands recommended every 500mm
Installation is straightforward: begin by measuring your flue liner to ensure correct fit. Wrap the insulation blanket completely around the liner, trimming any excess easily with a standard Stanley knife. For optimum performance, seal all joints meticulously using 50mm wide Aluminium Tape. It is recommended to secure the insulation with Aluminium Bands at intervals of 500mm to maintain pressure and ensure long-term stability under high-temperature conditions. Always wear proper protective gear and ensure that the installation area is clear of combustible materials. Consult the manufacturer’s instructions and, if unsure, seek professional guidance.

The Mi-Flexwrap Insulated Blanket is designed to insulate flue liners, reducing the likelihood of condensation and thereby enhancing the performance and longevity of your chimney system.

The Mi-Flexwrap is made from non-combustible materials that can withstand high temperatures up to 550°C, ensuring reliable and safe performance.

The blanket has a thickness of 12mm, which allows it to flex around bends and irregular surfaces easily.

We recommend wrapping the flue liner in one complete length of Mi-Flexwrap, sealing the joints with 50mm wide Aluminium Tape, and securing the assembly with Aluminium Bands every 500mm.

Yes, the Mi-Flexwrap can easily be trimmed to your required size using a Stanley knife.

Mi-Flexwrap is available in two diameters, supporting flue liners up to 150mm and 200mm.

Yes, it is particularly useful in large open chimneys or those located in exposed areas subject to harsh weather conditions.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. If you need faster stove or fireplace delivery please give us a call. We can often reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.

Warranty & Returns +

All our products come with warranties. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

Price Match Guarantee +

We will match any price like for like. If you find it cheaper within 48 hours, we'll refund the difference.

Read our buyers guide for this Mi-Flexwrap 10m x 12mm Insulated Blanket 125mm or 150mm

National Flues Ltd Verdict

The Mi-Flexwrap Insulated Blanket is a top-tier insulation product for your flue liner needs. It's robust and easy to install, maintaining its integrity even in harsh weather conditions. We supply nationwide and cater to both retail and trade customers. Rarely beaten on price and reliable delivery with National Flues!

The Mi-Flexwrap Insulated Blanket is designed to provide high-quality insulation for flue liners, reducing condensation and enhancing overall chimney performance.

National Flues is a leading supplier of fireplaces and flues, offering competitive prices and reliable nationwide delivery. We cater to both retail and trade customers with a broad range of high-quality products.

 

Our Rating Image

Secure your Mi-Flexwrap Insulated Blanket today and experience superior chimney performance.

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Free Design Service