Aluminum foil roll DANFOSS 50 m — DEVI 19-805076

Aluminum foil roll DANFOSS 50 m — DEVI 19-805076 is a continuous 50-meter roll of aluminum foil intended for use in heating system installations and related building applications. The product provides a reflective, vapor-inhibiting layer that can be applied to surfaces where insulation enhancement, moisture control or heat distribution is required. Supplied as a long roll, it is suitable for covering large areas and for on-site cutting to fit ducts, pipes, or underfloor heating elements.

Advantages

The aluminum foil offers uniform thickness across the 50 m length, enabling consistent coverage and predictable thermal reflection. Its flexible format allows it to conform to irregular surfaces and to be cut to size for precise installation. The foil contributes to moisture control by acting as a vapour-inhibiting layer when properly installed and sealed. Packaged in a continuous roll, it reduces the number of joins and simplifies handling during professional and DIY projects.

Suitable for

• Reflective layer in underfloor heating and radiator installations
• Vapour barrier or partial moisture control behind insulation
• Wrapping and protecting ducts, pipes and HVAC components
• Temporary surface protection during renovation work

Key specifications

• Length: 50 m continuous roll
• Material: aluminum foil
• Format: flexible roll suitable for cutting to size
• Primary functions: thermal reflection, vapour inhibition, surface protection
• Intended use environments: building interiors, heating system installations

How to use

Measure the area where the foil is required and cut the roll to the needed dimensions using a sharp blade or scissors. Position the foil with the reflective face oriented toward the heat source if used for thermal reflection, and ensure overlap of adjacent strips to maintain continuity. Seal joints and edges with appropriate aluminium tape or compatible sealing material to establish a vapour-inhibiting layer. When wrapping pipes or ducts, apply the foil smoothly and secure with tape or straps to avoid gaps and creases that could reduce effectiveness.

Usage recommendations

Store the roll in a dry, cool place away from direct sunlight and sharp objects. For best vapour-control performance, combine the foil with recommended sealing tapes and follow local building regulations regarding vapour barriers and insulation layers. Avoid contact with strong acids or alkalis and ensure mechanical fasteners do not puncture the foil where a continuous barrier is required.