Menu
Menu
Your Cart

Siderise K-Flex Self Seal Nitrile Pipe Insulation - 13mm x 28mm x 2m length (78m per Box)

Siderise K-Flex Self Seal Nitrile Pipe Insulation - 13mm x 28mm x 2m length (78m per Box)
Siderise K-Flex Self Seal Nitrile Pipe Insulation - 13mm x 28mm x 2m length (78m per Box)
Siderise K-Flex Self Seal Nitrile Pipe Insulation - 13mm x 28mm x 2m length (78m per Box)
Siderise K-Flex Self Seal Nitrile Pipe Insulation - 13mm x 28mm x 2m length (78m per Box)
Guide Price
Siderise K-Flex Self Seal Nitrile Pipe Insulation - 13mm x 28mm x 2m length (78m per Box)
Siderise K-Flex Self Seal Nitrile Pipe Insulation - 13mm x 28mm x 2m length (78m per Box)
Siderise K-Flex Self Seal Nitrile Pipe Insulation - 13mm x 28mm x 2m length (78m per Box)
Siderise K-Flex Self Seal Nitrile Pipe Insulation - 13mm x 28mm x 2m length (78m per Box)
Siderise K-Flex Self Seal Nitrile Pipe Insulation - 13mm x 28mm x 2m length (78m per Box)
Guide Price: £167.00 (£200.40 inc VAT)
  • Product Code: A1-6441
  • Delivery Time: 5 - 7 days
  • Brand: Siderise
  • Model and Size: 13mm x 28mm x 2m
Our ratings on 08-08-2025:
Google My Business Reviews
4.8 out of 5
Show other sizes

Siderise K-Flex ST/SK Self Seal Nitrile Pipe Insulation - 13mm x 28mm x 2m length (78m per Box)

Length: 2000mm
Thickness: 13mm
Pack Quantity: 39
Thermal Conductivity: 0.038W/mK
Fire Rating (Reaction to Fire): B(Class 0)
Diameter: 28mm

Siderise K-Flex ST/SK Self Seal Pipe Insulation is a closed-cell nitrile rubber insulation specifically designed for the thermal insulation of pipework and valves in both building services and industrial environments. This flexible insulation is supplied pre-slit with a self-adhesive face, facilitating standard installation practices. The closed-cell structure enhances thermal insulation performance, significantly reducing energy loss in heating, refrigeration, and hot and cold-water systems. Additionally, it limits moisture ingress, which helps inhibit microbial and mould growth while managing condensation. It is suitable for applications requiring a Euroclass B(L)-s2, d0 reaction to fire classification. Lightweight and flexible, this insulation can be easily cut and shaped using standard tools. It boasts resistance to mould, fungi, and bacteria, making it ideal for clean environments. The closed-cell structure effectively prevents moisture ingress, maintaining thermal insulation performance. With a wide temperature tolerance ranging from -40°C to +85°C, Siderise K-Flex ST/SK can insulate both hot and cold water pipes. It is suitable for HVAC applications across residential, commercial, and industrial sectors, as well as plumbing and refrigeration insulation to prevent heat loss and condensation in cold and hot water pipes. Additionally, it is used for small duct and pipe insulation in heating, cooling, and ventilation systems, and is applicable in the oil and gas industries and other industrial processes.

CHARACTERISTICS

  • Suitable for 28mm outer pipe diameter
  • Closed-cell nitrile rubber insulation
  • Flexible and pre-slit with a self-adhesive face for easy installation
  • Reduces energy loss in heating, refrigeration, and hot and cold-water systems
  • Limits moisture ingress to inhibit microbial and mould growth and manage condensation
  • Suitable for applications requiring Euroclass B(L)-s2, d0 reaction to fire classification
  • Lightweight and flexible
  • Can be easily cut and shaped using standard tools
  • Resistant to mould, fungi, and bacteria, making it suitable for clean environments
  • Wide temperature tolerance range from -40°C to +85°C
  • Suitable for HVAC, plumbing, refrigeration, and small duct and pipe insulation
  • Applicable in oil and gas industries and other industrial processes

APPLICATION

  • Nitrile rubber pipe insulation can be used in HVAC applications for residential, commercial, and industrial applications.
  • Suitable for plumbing and refrigeration insulation to prevent heat loss and condensation in cold and hot water pipes.
  • For small duct and pipe insulation in heating, cooling, and ventilation systems.
  • Nitrile rubber pipe insulation is also used in oil & gas industries and other industrial processes.
100mm Siderise Black Tissue Faced Stone Wool Acoustic Lining Slab - 1200mm x 1000mm 100mm Siderise Black Tissue Faced Stone Wool Acoustic Lining Slab - 1200mm x 1000mm
Guide Price
Brand: Siderise Model and Size: 1200mm x 1000mm - 1.2m2
Delivery Time: 5 - 7 days
100mm Siderise Black Tissue Faced Stone Wool Acoustic Lining Slab is a non-combustible insulation solution to deliver outstanding acoustic absorption and thermal performance. This product is ideal for exposed applications where both effective sound control and a neat, aesthetically pleasing finish a..
Guide Price: £63.71
£76.45 inc VAT
Get Best Price
9mm Siderise Lamacell Nitrile Butyl Rubber Sheet Insulation for HVAC and Construction - 1000mm x 20m roll 9mm Siderise Lamacell Nitrile Butyl Rubber Sheet Insulation for HVAC and Construction - 1000mm x 20m roll
Guide Price
Brand: Siderise Model and Size: 1m x 20mm - 20m2
Delivery Time: 3 - 5 days
9mm Siderise Lamacell NBR Insulation Sheet is a black, flexible elastomeric rubber material featuring a smooth outer surface. This versatile insulation is classified to EN 13501-1 as Euroclass B-s3, d0, indicating 'very little contribution to fire' with no flaming droplets, and offers enhanced therm..
Guide Price: £258.42
£310.10 inc VAT
Get Best Price
12mm Siderise FR Retardant Acoustic Slab with Adhesive Backing - 1.24 m x 2.04m 12mm Siderise FR Retardant Acoustic Slab with Adhesive Backing - 1.24 m x 2.04m
Guide Price
Brand: Siderise Model and Size: 1.24m x 2.04m - 2.53m2
Delivery Time: 5 - 7 days
12mm Siderise FR Retardant Acoustic Slab with Adhesive Backing is a versatile insulation solution engineered to provide exceptional acoustic absorption and fire resistance. This innovative product is specifically designed for applications where both noise control and stringent fire safety regul..
Guide Price: £26.55
£31.86 inc VAT
Get Best Price
Siderise K-Flex Self Seal Nitrile Pipe Insulation - 25mm x 15mm x 2m length (52m per Box) Siderise K-Flex Self Seal Nitrile Pipe Insulation - 25mm x 15mm x 2m length (52m per Box)
Guide Price
Brand: Siderise Model and Size: 25mm x 15mm x 2m
Delivery Time: 5 - 7 days
Siderise K-Flex ST/SK Self Seal Pipe Insulation is a closed-cell nitrile rubber insulation specifically designed for the thermal insulation of pipework and valves in both building services and industrial environments. This flexible insulation is supplied pre-slit with a self-adhesive face, facilitat..
Guide Price: £221.00
£265.20 inc VAT
Get Best Price
Siderise DeadMAT Sound Barrier Mat 5kg/m² - 2.05m x 1.25m x 2mm Roll Siderise DeadMAT Sound Barrier Mat 5kg/m² - 2.05m x 1.25m x 2mm Roll
Guide Price
Brand: Siderise Model and Size: 2.05m x 1.25m - 2.56m2
Delivery Time: 3 - 5 days
Siderise DeadMAT is a flexible vinyl mat specifically engineered with mineral fillers to provide a substantial surface mass of 5 kg/m², significantly enhancing airborne sound insulation in buildings. Designed for application on rigid surfaces such as floors, walls, and ceilings, this soundproofing m..
Guide Price: £19.50
£23.40 inc VAT
Get Best Price
Siderise Vitaseal Expanding Foam Tape 2-4mm Gap x 10mm x 10m Roll Siderise Vitaseal Expanding Foam Tape 2-4mm Gap x 10mm x 10m Roll
Guide Price
Brand: Siderise Model and Size: 10mm x 10m Roll
Delivery Time: 3 - 5 days
Siderise Vitaseal Expanding Foam Tape combines resilient foam with a water-resistant binder to create a "dry" pre-formed strip seal. This innovative seal effectively blocks weather penetration in windows, roofing, and various construction applications. Its flexible properties not only dampen noise a..
Guide Price: £7.50
£9.00 inc VAT
Get Best Price
This product is listed in the following categories and systems (click to show).