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ROCKWOOL Conlit H110 110 kg/m³ · 25 mm · 0.6 × 1.2 m
- Thickness (mm)
- 25
- Density (kg/m³)
- 110
- Width (mm)
- 600
- Length (mm)
- 1200
ROCKWOOL Conlit H110 fire-protection slab
Specially formulated ROCKWOOL stone wool made to withstand high temperatures in a fire, used as part of passive fire-protection systems.
- Thickness
- 25–100 mm
- Density
- 110 kg/m³
- Thermal conductivity (λ)
- 0.039 W/m·K at 20 °C · ASTM C177 / C518
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ROCKWOOL Conlit H110 110 kg/m³ · 50 mm · 0.6 × 1.2 m
- Thickness (mm)
- 50
- Density (kg/m³)
- 110
- Width (mm)
- 600
- Length (mm)
- 1200
Your selection
ROCKWOOL Conlit H110 110 kg/m³ · 75 mm · 0.6 × 1.2 m
- Thickness (mm)
- 75
- Density (kg/m³)
- 110
- Width (mm)
- 600
- Length (mm)
- 1200
Your selection
ROCKWOOL Conlit H110 110 kg/m³ · 100 mm · 0.6 × 1.2 m
- Thickness (mm)
- 100
- Density (kg/m³)
- 110
- Width (mm)
- 600
- Length (mm)
- 1200
See all models and sizesManufacturer documentsTechnical specifications
Product details
Specially formulated stone wool for fire-protection systems · 110 kg/m³
- Thickness
- 25–100 mm
- Density
- 110 kg/m³
- Thermal conductivity (λ)
- 0.039 W/m·K at 20 °C · ASTM C177 / C518
What is it?
Conlit is a specially formulated ROCKWOOL stone wool made to withstand high temperatures in a fire, used as part of passive fire-protection systems. Conlit H is designed to resist fire exposure for longer with minimal shrinkage and has been used by fire-door makers in fire-resistance testing. Conlit H110 comes in 25, 50, 75 and 100 mm, 600 × 1,200 mm.
What is it made of?
Stone wool (rock wool) · Slab
Which sizes are available?
Thickness 25–100 mm · 110 kg/m³ — Choose a size
Limitations to know
Fire-resistance ratings belong to tested systems, not to the slab. Install to the system and obtain local-authority approvals as the maker states.
Where does the data come from?
Conlit data sheet 300 319-07/22 V3 (H110 / C160)
Technical data from the manufacturer's documents ROCKWOOL · Checked 26 Sept 2026
Technical specifications
All values come from the manufacturer's documents, with conditions and test standards. Values the documents do not state are not shown.
| Property | Value | Conditions / standard | Source |
|---|---|---|---|
| Thermal conductivity (λ) | 0.039 W/m·K | at 20 °C · ASTM C177 / C518 | Conlit data sheet 300 319-07/22 V3 (H110 / C160), p. 2 |
| Density | 110 kg/m³ | — | Conlit data sheet 300 319-07/22 V3 (H110 / C160), p. 2 |
| Water absorption (partial immersion) | < 0.5 kg/m² | EN 1609:97 | Conlit data sheet 300 319-07/22 V3 (H110 / C160), p. 2 |
| Reaction to fire | ROCKWOOL stone wool is non-combustible, melting point approx. 1,000 °C | general statement in the data sheet | Conlit data sheet 300 319-07/22 V3 (H110 / C160), p. 1 |
System-level values
Sound insulation ratings (STC / Rw) and fire-resistance ratings belong to the complete tested wall, ceiling or floor system — not to the insulation on its own.
Models and sizes available
| Model | Thickness (mm) | Density (kg/m³) | Width (mm) | Length (mm) |
|---|---|---|---|---|
| H110 | 25 | 110 | 600 | 1200 |
| H110 | 50 | 110 | 600 | 1200 |
| H110 | 75 | 110 | 600 | 1200 |
| H110 | 100 | 110 | 600 | 1200 |
Pack quantities and prices — ask us on LINE
Applications
Highlights
- Stone wool for fire-protection systems
- Minimal shrinkage under prolonged fire (per maker)
- Four thicknesses
Manufacturer documents
Conlit data sheet 300 319-07/22 V3 (H110 / C160)Reference document · ask us on LINE for the file
Related products
Alternatives
Fire protection · Stone wool
ROCKWOOL Rocksafe Plus
- Thickness
- 135 mm
- Density
- 80 kg/m³
- Thermal conductivity (λ)
- 0.035 W/m·K
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