Armacell nitrile rubber insulation is a flexible, closed-cell elastomeric foam solution widely used in HVAC, refrigeration and thermal insulation applications. It helps reduce heat transfer and energy loss while providing effective condensation control on cold surfaces such as chilled-water pipes and refrigerant lines.
KOOTS INSULATIONS supplies a range of Armacell nitrile rubber tubes and sheets suitable for commercial, industrial, HVAC and refrigeration requirements. Products are available in different thicknesses, forms and performance options to suit various project requirements.
Why Choose Armacell Nitrile Rubber Insulation?
Armacell nitrile rubber insulation combines thermal performance, flexibility and ease of installation, making it a practical insulation solution for modern HVAC and refrigeration systems.
Excellent Thermal Performance
The closed-cell structure helps reduce unwanted heat transfer and energy loss, supporting the efficient operation of HVAC and refrigeration systems.
Effective Condensation Control
Nitrile rubber insulation helps control condensation on cold surfaces such as chilled-water pipes and refrigerant lines, helping protect the insulated system and surrounding areas.
Flexible & Easy Installation
The flexible construction makes nitrile rubber insulation suitable for installation around pipes, ducts, equipment and other surfaces requiring thermal insulation. Its flexibility allows easier handling and installation across different project conditions.
Reliable Insulation Solution
KOOTS INSULATIONS offers Armacell insulation products for a wide range of commercial, industrial, HVAC and refrigeration requirements, supported by technical knowledge and insulation installation expertise.
Armacell Nitrile Rubber Tubes & Sheets
Armacell nitrile rubber insulation is available in both tube and sheet forms, providing flexible insulation options for piping, ducts, equipment and cold-service applications.
- Chilled-water pipe insulation
- Refrigerant pipe insulation
- Robotics & Oil Industry
- Air-conditioning systems
- Refrigeration applications
- Thermal insulation
Our work benefits
| Product Specification | Details |
|---|---|
| Material | Nitrile Rubber / Elastomeric Foam |
| Density | 40–60 kg/m³ |
| Sheet Width | 1.2 metres |
| Length | 6–30 metres |
| Available Thicknesses | 6 mm, 9 mm, 13 mm, 16 mm, 19 mm, 25 mm and 32 mm |
| Product Forms | Tubes and Sheets |
| Structure | Closed-cell |
Product specifications may vary depending on the specific Armacell product and application.
Available Armacell Product Range
KOOTS INSULATIONS offers a range of Armacell insulation products and variants to suit different HVAC, thermal, acoustic and insulation requirements.

ArmaFlex® Class 0
Flexible closed-cell elastomeric insulation designed for HVAC and refrigeration applications.

ArmaFlex® Class 0 Alu
Nitrile rubber insulation with aluminium foil facing for applications requiring additional surface protection.

ArmaFlex Class 0 with ArmaClad Dura
A durable insulation system combining ArmaFlex Class 0 with ArmaClad Dura protection for demanding HVAC and insulation applications.

ArmaFlex Class 0 Plus
Nitrile rubber insulation with aluminium foil facing for applications requiring additional surface protection.

Arma-Check® Silver
A specialised Armacell insulation option with protective facing for suitable HVAC .

ArmaFlex Class 0 with Arma-Check GC
Flexible elastomeric insulation combined with a protective Arma-Check GC finish, suitable for applications requiring enhanced insulation and surface protection.

ArmaComfort Barrier
A specialised acoustic insulation solution designed to help control unwanted noise and improve acoustic comfort in building and HVAC environments.

Arma Sound
A high-performance acoustic insulation solution for applications where effective sound absorption and noise control are important.
Frequently asked questions
What is Armacell nitrile rubber insulation?
Armacell nitrile rubber is a flexible, closed-cell elastomeric foam insulation used primarily in HVAC and refrigeration applications. It helps reduce heat transfer, energy loss and condensation on cold surfaces.
What sizes are available?
he thicknesses listed by KOOTS INSULATIONS include 6, 9, 13, 16, 19, 25 and 32 mm. Sheet width is 1.2 metres, with lengths available from 6 to 30 metres depending on the product.
Where can nitrile rubber insulation be used?
It can be used for HVAC systems, chilled-water piping, refrigerant lines, refrigeration systems, air-conditioning applications, duct insulation and other thermal and condensation-control requirements.
Is it available in both sheets and tubes?
Yes. Armacell nitrile rubber insulation is available in both tube and sheet forms, depending on the product and application.
Does KOOTS INSULATIONS provide installation?
Yes. KOOTS INSULATIONS undertakes insulation installation work and provides insulation solutions for HVAC and other applications.
How can I select the right insulation?
The appropriate product and thickness depend on factors such as the application, operating temperature, pipe or equipment size, condensation-control requirements and project specifications. KOOTS INSULATIONS can assist in selecting a suitable solution based on project requirements.
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