Marmox Fireboard - Non-combustible (Class A1) Insulation
Verified by manufacturer 3 months ago
Thickness: 50 mm
Thickness: 50 mm
Fire Safety Certification
Certificate type
Non-combustible (Class A1) insulation for use within facade systems.
Application
The cement skin enables the thermal and acoustic insulation board to be coated directly with: -
- Render on external walls.
- Plaster on internal walls and ceilings.
- Tiling on internal walls subject to high temperatures.
Being a Class A1 rated product, the boards can be used externally above 11 m and when in close proximity to adjoining properties.
Description
A rigid thermal and acoustic insulation slab comprising a core of mineral wool encased within a reinforced cement skin. The cement skin enables these slabs to be thinner and more stable than uncoated mineral wool.
Features and benefits:
- Certified as A1 non-combustible.
- Acoustic insulation.
- Thermal insulation.
- Lightweight.
- Weatherproof.
- Render or plaster.
- External or internal.
General information
Color | Grey |
Finish | Cement |
Material | Mineral wool |
Shape | Rectangle |
Length | 1200 mm |
Width | 600 mm |
Height | 20 mm 50 mm 100 mm |
Warranty description | Lifetime |
Uniclass | |
CAWS | M40/470 Intermediate substrate M40/27 Intermediate substrate H31/50 Mineral wool thermal insulation P12/40 Mineral wool rigid batts P12/360 Mineral wool rigid batts H31/271 Mineral wool thermal insulation |
Specification data - Mineral wool slab insulation
Standard | To BS EN 13162. |
Thickness | 50 mm. |
Facing | Fibreglass mesh, embedded into a cement based polymer mortar. |
Edges | Square. |
Density | 150 kg/m³. |
Thermal conductivity (maximum) | 0.037 W/m·°K. |
Compressive strength (minimum) | 90 kN/m². |
Fire performance | Reaction to fire classification of A1, as defined in BS EN 13501-1.Guidance for specification option: Tests required passing in order to achieve Euroclass A1 certification:
|
Sound insulation rating | Up to 23 dB.Guidance for specification option:
|
R-Value | 2.3 m²K/W. |
Linear thermal expansion coefficient | 8 x 10-6K-1. |
Dimensions | 1200 x 600 mm. Manufacturer guidanceLength x width. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Egypt |
Country of product manufacture | Egypt |
Material | Mineral wool |
Expected Life | Lifetime |
Third party certifications
Fire Safety Certification
Euroclass A1 certification
Literature
Marmox Fireboard data sheet