Actis Hybris Insulation Panels 155mm (2 Pack) - Multifoil Ins 2400x1145mm (2.74m²)

Actis Hybris Insulation Panels are composed of polyethylene foams combined with aluminium-coated polyethylene foils arranged in a honeycomb structure, offering a thermal conductivity of 0.033 W/mK and a thermal resistance (R-Value) of 4.65 m²K/W. Each pack contains two panels measuring 1200mm in length, 1145mm in width, and 155mm in thickness, covering a total area of 2.74m². These panels provide airtight and watertight (W1) protection, along with a vapour resistance of 450 MNs/g, making them effective for controlling moisture and air permeability in building assemblies.

Typically applied to timber frame and masonry walls, pitched roofs, ceilings, and suspended timber floors, these insulation panels incorporate a reflective multifoil layer, acoustic insulation, and a vapour control layer. Their lightweight and flexible design allows them to maintain shape over time without generating dust or fibres. Used for insulation in new build construction and renovation projects where airtightness and moisture control are required.

Specifications

Type: Multifoil insulation panels
Length: 1200mm
Width: 1145mm
Thickness: 155mm
Thermal Conductivity (Lambda): 0.033 W/mK
Thermal Resistance (R-Value): 4.65 m²K/W
Fire Performance (Reaction to Fire): Class F
Air Permeability: Airtight
Water Resistance: Watertight (W1)
Vapour Resistance: 450 MNs/g
Density: 9.5 kg/m³
Weight/m²: 1.47 kg
Certifications: CE Marked, LABC Registered Construction Details (RD 462), EN 16012, ISO 6946, ISO 9001

Key Features

• Constructed from polyethylene foams with aluminium-coated polyethylene foils in a honeycomb structure
• Provides a thermal conductivity of 0.033 W/mK and thermal resistance of 4.65 m²K/W
• Airtight and watertight (W1) properties help control air and moisture ingress
• Features vapour resistance of 450 MNs/g for moisture management
• Lightweight at 1.47 kg per square metre with a density of 9.5 kg/m³
• Includes acoustic insulation and vapour control layers within the panel
• Flexible and non-irritating material with no dust or fibres released
• Maintains shape over time ensuring long-term performance
• Certified to CE, LABC, EN, and ISO standards