ArmaFlex is Armacell’s range of flexible elastomeric insulation engineered for HVAC, refrigeration, and industrial pipework where thermal insulation and condensation control are critical. The closed-cell structure helps reduce energy losses, limit moisture ingress, and protect equipment against corrosion under insulation for more reliable system performance. Use this overview to compare ArmaFlex insulation products by application and format—such as tubes, sheets, rolls, and tapes—so you can specify the right solution for your project. Whether you’re insulating chilled water lines, refrigeration systems, or technical installations, ArmaFlex supports efficient, durable, and compliant insulation design.