K Flex Self Seal Pipe Insulation - Nitrile Rubber - Armaflex Lagging Alternative
| Bulk Quantity Discount | |
|---|---|
| Minimum Quantity | Discounted Price |
| 30+ | 3% Off |
| 60+ | 5% Off |
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K Flex pipe insulation is a low-cost solution to lagging your pipes. Made of nitrile rubber, these pipe insulation sections by K flex help reduce energy costs by preventing heat loss or gain in all types of pipework.
Nitrile rubber foam insulation is flexible and light in weight and the best part is that this pipe lagging comes with self-adhesive strips, which means you can install it yourself even if you are an amateur DIY'er.
As sometimes Armaflex lagging is used as a synonym for Nitrile rubber insulation as a whole, it is worth pointing out that K flex is made from the exact same material as Armaflex pipe insulation.
This self-seal, nitrile rubber foam pipe insulation helps to increase the life and performance of pipework by reducing heating requirements and effectively shielding the pipework from corrosion if installed correctly. It is suitable for use in all aspects of residential, commercial and industrial applications.
It can also be used to insulate pipework equipment, tanks and used as valve insulation. K flex pipe insulation gives an energy-saving performance and has an inherent resistance to microbial growth and moulds. Nitrile rubber pipe sections protect the pipes from dirt, rust, condensation, freezing and other issues.
Product Specifications:
- Length: 2m
- Insulation Thickness: 9mm, 13mm, 19mm and 25mm
- Pipe Diameter: 15mm, 22mm, 28mm, 35mm, 42mm, 48mm, 54mm, 60mm, 67mm, 76mm and 89mm
Key Features:
- K Flex pipe insulation provides cost-effective thermal insulation for HVAC and plumbing applications.
- Self-adhesive strips ensure fast and easy application on pipework.
- Closed-cell rubber pipe insulation has an in-built water vapour barrier.
- Comes in 2m length, instead of the standard 1m length for pipe lagging. Helps reduce thermal bridging
- Rubber foam pipe sections ensure substantial energy savings when used on hot water pipes.
- Their in-built vapour barrier ensures protection against rust, condensation and other issues
- K Flex pipe insulation can be installed in extremely tight areas.
- Closed cellular structure in nitrile rubber sections ensures high technical performance.
- K Flex pipe insulation is resistant to moulds, fungi and bacteria.
- Pipe lagging is light and flexible.
Applications:
- Nitrile rubber pipe insulation can be used in HVAC applications for residential, commercial and industrial applications.
- They are also used in plumbing, tanks, pipe fittings and water ducts.
- Nitrile rubber pipe insulation is also used in oil & gas industries and other industrial processes.
- For more examples on how K flex pipe insulation is used please check out Kflex's official website here
Pipe Size Chart:
- K Flex makes the most economical pipe insulation on the market today.
- Self-seal means no messy adhesive and low labour costs.
- K Flex is very fast and easy to install, even for an amateur DIY'er.
- Nitrile rubber is closed-cell, meaning it effectively resists moisture.
- Suitable for applications as low as -200 °C
- Made from the same material as Armaflex pipe insulation.
- Good thermal insulation for the price.
- K flex pipe insulation comes in 2m lengths
| Insulation Type | Self-seal Pipe Insulation |
| Brand | K Flex Insulation |
| Length | 2m |
| Thickness Available | 9mm, 13mm,19mm and 25mm |
| Material | Foamed nitrile rubber |
| Thermal Conductivity | 0.040 W/mK at 40°C. |
| Service Temperature | -50 °C to +85 °C |
| Fire Classification | Class 'O', Euroclass B |
| Free Collections Available |
|---|
| Save on delivery charges and collect the order for free from a warehouse near you. Just choose the In-Store Pickup option at the checkout or call: 03303130245 |
| Free pick-up locations include - Glasgow, Birmingham, Chorley, Gosport, Oxfordshire, Fareham, Washington, Newmarket, Nottingham and Leeds |
| Delivery Terms | |
|---|---|
| Order Value (Excluding VAT) | Delivery Condition |
| No minimum order |
Free Delivery within 25 Miles of Erdington, Birmingham |
| Orders above £125 | Free Delivery within 25 miles of our warehouses in Glasgow, Birmingham, Chorley Gosport, Oxfordshire, Fareham, Washington, Newmarket, Nottingham and Leeds. |
| Orders above £370 | Free Delivery across mainland GB |
| Delivery Charges | Carriage costs start from £19.50, Ex.VAT for postcodes that do not fall under the free delivery criteria |
Returns/Refunds And Cancellations:
- You can cancel your order and get a full refund anytime before we confirm your order via email.
- Orders cancelled after the order confirmation is sent, may attract a restocking fee.
- If you want to return insulation that was ordered in excess or not of use anymore, you can return them within 3 weeks from the date of receipt, provided they are unused and in a resalable condition. Please contact us via email and we will assist you accordingly.
- If the product is damaged, then you are within your rights to claim an exchange or a refund. For more information, please refer to our delivery information page.
For more information on returns and deliveries, please refer to our delivery information page.
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Customer Reviews
“ High quality with strong adhesive. I'll definitely buy again in future.”Liam P.
Verified Buyer
“ Fit better than imagined it would. The pipe size chart on the page is helpful really. The price was...”Lisa C.
Verified Buyer
“ Good quality product. The adhesive is strong. I had no issues cutting the insulation. Overall a good...”Michael S.
Verified Buyer
“ Very easy to install. quick fix it was and the adhesive was just super. Delivery was fast too”Charles Y.
Verified Buyer
“ Its been in use for quite some time now and I've had no complaints about its performance. The adhesi...”Charlie W.
Verified Buyer
“ For 22mm copper plumbing, I purchased some 25mm thick lagging. Because pipes were in the cold space ...”Maria H.
Verified Buyer
“ wonderful stuff at a reasonable price.”David W.
Verified Buyer
Our Customers Include
Installation Guide
| Insulation Type | Self-seal Pipe Insulation |
| Brand | K Flex Insulation |
| Length | 2m |
| Thickness Available | 9mm, 13mm,19mm and 25mm |
| Material | Foamed nitrile rubber |
| Thermal Conductivity | 0.040 W/mK at 40°C. |
| Service Temperature | -50 °C to +85 °C |
| Fire Classification | Class 'O', Euroclass B |
Frequently Asked Questions
FAQs for K Flex Pipe Insulation - Nitrile Rubber - Armaflex Lagging Alternative
K Flex Pipe Insulation - Nitrile Rubber - Armaflex lagging alternative
K-flex nitrile rubber pipe insulation sections are perfect for insulating both hot and cold water pipes. This foam pipe lagging has a unique Insul-Lock technology, which means they have an adhesive attached to the pipe sections, enabling easy installation.
These nitrile pipe insulation sections are manufactured by a well-known brand called K-Flex Insulation. They are supplied in 2m lengths and are available for thicknesses ranging from 9mm to 13mm. 19mm and 32mm thick rubber pipe insulation are non-standard sizes and supplied in box quantities.
What is K-Flex Class O nitrile rubber pipe insulation?
K-Flex nitrile rubber pipe insulation is a 2m long pre-slit rubber foam pipe lagging. It has two strips of double-sided self-adhesive tape or Insul-Lock technology affixed to each open slit surface, along the length of the product.
What is nitrile rubber pipe insulation?
Pipe insulation can be made of different products like fibreglass, phenolic foam etc. Pipe lagging made from foamed nitrile rubber or Buna R is called nitrile rubber pipe lagging. It has superior thermal insulation properties.
How does K-Flex pipe insulation help? What are the advantages of nitrile rubber pipe lagging?
K-Flex pipe insulation improves the thermal efficiency of the pipe it insulates. It means these pipes will lose or gain heat slowly compared to uninsulated pipes. They are ideal for hot and cold water pipe insulation. They protect pipes from sweating, condensation, freezing and bursting.
Self-seal pipe insulation also helps save installation time by half. They are commonly used for DIY pipe insulation projects. Nitrile pipe insulation sections are also commonly seen in the oil and gas industries. It is also used to insulate chilled water lines and air conditioning pipework units. Rubber foam lagging is suitable for use across projects and all H&V applications.
So, in other words, nitrile pipe lagging helps you by not only saving energy and money but also by keeping costlier issues like pipe bursting and structural damages away.
What does Class O pipe insulation mean?
Class O pipe insulation can be made of different materials. They help meet building regulations and are known for their fire resistance. Class O pipe insulation sections do not support the growth of moulds, they save energy whilst also protecting pipes from condensation and freezing. They are flexible, easy to install and environmentally friendly. K-Flex pipe lagging sections are closed cell, Class O pipe insulation sections.
Is nitrile rubber insulation good for pipework?
Yes! Nitrile rubber pipe insulation has superior thermal efficiency. With a thermal conductivity as low as 0.040 W/(m•K) at +40 °C, they are perfect for insulating both hot and cold water pipes.
What is the temperature range for nitrile rubber pipe insulation?
Nitrile rubber pipe lagging can be used at a temperature range between -50°C max +85°C.
Can Nitrile rubber pipe lagging prevent pipes from freezing?
Nitrile rubber pipe insulation can be used in temperatures as low as -200°C. When you choose a rubber pipe lagging of the appropriate thickness, you can prevent pipes from freezing and eventually bursting.
Is K-Flex pipe insulation waterproof?
Self-seal pipe insulation sections by K-Flex come with a built-in water vapour barrier. Also, since this rubber foam pipe lagging is a closed-cell insulation, they restrict the water ingress into the insulation and its application.
Where can I buy rubber pipe insulation online?
You can buy nitrile rubber pipe insulation online here at Buy Insulation Online. We supply these in 2m lengths, in thicknesses ranging from 9mm to 19mm. If you do not find the size or thickness you are looking for, please email or call us and we will try our best to help you out.
How to insulate pipes using K-Flex Self Seal pipe insulation?
Clean the surface of the pipe to be insulated. The pipe surface must be free of any dirt, dust or oil. Cut the insulation to size using a sharp utility knife. Wrap the self-seal pipe insulation around the pipework.
Remove the strips and join the ends of the pipe lagging together. Apply a little pressure, with your thumbs, to the pipe insulation and push the two ends together.
