ArmaFlex® ACE Plus
ArmaFlex® ACE Plus is the advanced flexible insulation from Armacell that sets new standards in fire protection, condensation protection, and energy efficiency. The closed-cell elastomer foam material provides reliable protection against energy loss, condensation, and corrosion—and is particularly easy to work with thanks to its flexibility.
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Advantages at a glance
Improved fire protection
Outstanding condensation protection
High energy efficiency
Easy installation
Sustainable and low emissions
Available product variants
ArmaFlex® ACE Plus tubes: 6–168 mm, insulation thicknesses 6–40 mm
ArmaFlex® ACE Plus self-adhesive tubes: 9–25 mm
ArmaFlex® ACE Plus sheets & rolls: 6–50 mm (standard & self-adhesive)
ArmaFlex® ACE Plus tape (3 mm, 50 mm width)
ArmaFlex® adhesives & accessories: 520, 525, RS850, ECO550 + cleaner
Technical characteristics
Material: Closed-cell synthetic elastomer foam (FEF according to EN 14304) Color: Black Temperature range: –50 °C to +110 °C (depending on bonding & product) Applications:
- Air conditioning and refrigeration technology
- Ventilation ducts
- Heating and sanitary installations
- Process piping
- Tanks, flanges, fittings
UV resistance: Protective coating/sheathing required Storage life (self-adhesive): 1 year Storage conditions: 0–35 °C, dry indoor areas
Areas of application
Air conditioning & refrigeration technology
Ventilation systems
Heat pumps
Refrigeration & deep-freeze applications
Hot and cold water pipes
Industrial piping systems
Fire protection-optimized building technology
Why ArmaFlex® ACE Plus?
ArmaFlex® ACE Plus offers excellent value for money and combines maximum safety, long-lasting insulation performance, and easy processing. Its closed-cell structure ensures that insulation performance is maintained over the long term—a decisive advantage for energy-efficient building technology.
If you are looking for safe, durable, and versatile insulation for air conditioning, refrigeration, heating, or ventilation systems, ArmaFlex® ACE Plus is the ideal choice.
Häufig gestellte Fragen (FAQ)
What applications is ArmaFlex® ACE Plus suitable for?
ArmaFlex® ACE Plus is ideal for air conditioning, refrigeration, and heating systems, ventilation ducts, heat pumps, cooling units, and industrial piping systems. Its closed-cell structure prevents condensation and provides reliable protection against energy loss and corrosion.
What fire rating does ArmaFlex® ACE Plus meet?
ArmaFlex® ACE Plus achieves fire classes BL-s2,d0 (tubes) and B-s3,d0 (sheets & tapes) in accordance with EN 13501-1. It is self-extinguishing, does not drip, and does not spread fire, which guarantees a higher level of fire protection for systems and buildings.
What are the advantages of closed-cell construction?
The closed-cell structure ensures very high water vapor diffusion resistance (μ ≥ 10,000). This keeps the insulation performance stable over the long term, prevents condensation, and rules out corrosion on pipes. At the same time, the low λ value ensures optimum energy efficiency.
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KS Kneissl & Senn Technologie
KS Kneissl & Senn Technologie GmbH has been producing insulation materials and seals for a wide variety of applications up to a temperature range of 1600 ° C since 2001. A diverse machine park (CNC 5-axis milling, plotting, punching, sewing, water jets, vacuum forming, etc.) enables us to do a variety of things Materials in shape for you bring to. The main materials include materials such as: glass fibers, Aramid fibers, mineral fibers, Biosoluble fibers, Ceramic fibers, silicate fibers, Vermiculite, Calcium silicate, Microporous materials, Rubber Material (Rubber, silicone, Silicone sponge, etc.), etc.
The company has been certified according to ISO9001 since 2009, currently according to the 2015 standard revision.
