RAVATHERM® Mantolama is a rock wool insulation panel (Stone Wool), designed for external thermal insulation systems (ETICS / mantolama).
Made from basalt melted at 1350–1400 °C, this product offers excellent thermal and acoustic insulation and exceptional fire resistance.
Main technical characteristics
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Characteristic
|
Value
|
Standard
|
|
Material
|
Rock wool (MW)
|
TS EN 13162
|
|
Average density
|
100 kg/m³ ± 10%
|
TS EN ISO 29470
|
|
Standard dimensions
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1200 mm x 600 mm
|
TS EN ISO 29465
|
|
Available thicknesses
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30 to 200 mm
|
TS EN ISO 29466
|
|
Thermal conductivity at (10 °C)
|
0.035 - 0.036 W/m·K
|
TS EN 12667
|
|
Thermal resistance (RD)
|
from 0.80 to 5.70 m2 K/W (depending on thickness)
|
TS EN 12667
|
|
Compressive strength (CS 10/Y)
|
> 30 kPa
|
TS EN ISO 29469
|
|
Perpendicular tensile strength (TR)
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> 10 kPa
|
TS EN 1607
|
|
Reaction to fire
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A1 - Non-combustible
|
TS EN 13501-1
|
|
Maximum operating temperature
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760 °C
|
|
Melting point
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> 1000 °C
|
DIN 4102
|
|
Water vapor permeability
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1 (very breathable)
|
TS EN 12086
|
|
Short-term water absorption (WS)
|
< 1 kg/m²
|
TS EN ISO 29767
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|
Long-term water absorption (WLp)
|
< 3 kg/m²
|
TS EN ISO 16535
|
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Key Performances
- High-performance thermal insulation: reduces energy losses in both winter and summer.
- Fire resistance A1: does not propagate flames, ideal for building facades.
- High sound absorption: improves indoor sound comfort.
- Dimensional stability: does not deform over time.
- Hydrophobic and breathable: allows walls to breathe while resisting moisture.
Recommended applications
- Exterior facades in ETICS/EWI systems
- Thermal and acoustic insulation of load-bearing walls and concrete frames
- Suitable for residential, commercial and hotel projects
- Compatible with mineral or organic coatings
Storage & Handling
- Store on a pallet, away from moisture and sunlight.
- Do not stack the pallets.
- Cover with a tarpaulin (branda) during transport.
- Avoid all direct contact with the ground.
- Handle with safety equipment (goggles, mask, gloves).
Certifications
- CE 1020-CPR-010044997
- ISO 9001 – Quality
- ISO 14001 – Environment
- ISO 45001 – Workplace Safety
- ISO 50001 – Energy Management
