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Mi-Flexwrap 10m Kit (10m Blanket, 20 Bands, 12m Tape) 180mm or 200mm (90-FW850-10K)

The Mi-Flexwrap 10m Kit by National Flues Ltd is the premier insulation solution for flue liners ranging from 180mm to 200mm. This top-quality kit offers the best in chimney insulation, effectively reducing condensation risks and improving heat retention. As a trusted brand in flue and heating system maintenance, National Flues provides reliable, innovative products designed to meet the highest safety and performance standards. Enhance your installation with optional accessories such as extra se Read more...
The price you pay today £509.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    10m high quality insulation blanket
    20 pre-spaced aluminium securing bands
    12m of robust aluminium tape included
    Suitable for flue liners from 180mm to 200mm in diameter
    Withstands continuous operating temperatures up to 550°C
    Non-combustible material for enhanced safety
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. 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, on a retail basis. Give us a call if you find it cheaper and want to buy from us.

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 Kit is an essential insulation solution designed for flue liners, particularly useful in large, open chimneys or exposed positions. It significantly reduces the likelihood of condensation by maintaining the internal temperature of the flue. Constructed from non-combustible material, Mi-Flexwrap can operate continuously at temperatures up to 550°C, ensuring durability and safety.

The 12mm thick blanket easily conforms to bends and can be adapted for liners up to 200mm in diameter. Installation is a breeze: just wrap the flue liner with the Mi-Flexwrap, seal the joints with the included 12m aluminium tape, and secure with the 20 aluminium bands spaced every 500mm. For those precise cuts, a Stanley knife does the job perfectly.

SKU: 90-FW850-10K

Technical Specifications
Kit Components10m Blanket, 20 Aluminium Bands, 12m Aluminium Tape
Insulation Blanket12mm thick, high-quality, non-combustible material
Aluminium BandsSecuring bands placed every 500mm along the flue liner
Aluminium Tape50mm wide, designed for sealing and joining the insulation
Flue DiameterSuitable for liners up to 200mm (also applicable for 180mm)
Installation of the Mi-Flexwrap 10m Kit is straightforward. Begin by wrapping the flue liner thoroughly with the 10m insulation blanket. Ensure that the blanket conforms to any bends or irregularities in the liner. Next, apply the 12m aluminium tape along the joints, making sure to cover all exposed edges for a secure seal. Finally, fasten the blanket at intervals of 500mm using the provided 20 aluminium securing bands. For precise trimming of the insulation blanket, a Stanley knife is recommended. Always ensure that the flue is cool during installation and follow local safety regulations.

The Mi-Flexwrap 10m Kit is designed to insulate flue liners, preventing condensation build-up by maintaining internal flue temperatures, primarily in large open chimneys or exposed situations.

Mi-Flexwrap is made from non-combustible material, enabling it to withstand continuous operating temperatures of up to 550°C.

The Mi-Flexwrap blanket is 12mm thick, which makes it flexible enough to wrap around bends in the flue liner.

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

Wrap the flue liner with Mi-Flexwrap and seal the edges with 50mm wide aluminium tape. Secure the blanket at intervals of 500mm using the provided aluminium bands.

Mi-Flexwrap is suitable for flue liners with diameters up to 200mm.

Yes, National Flues offers trade accounts with competitive pricing and reliable nationwide delivery.

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