Certificates and Standards
FrameTherm® Slab 32
- Best thermal performance in our range.
- Designed to friction fit between timber studs, which prevents air movement and infiltration through or around the insulation, minimising heat loss.
- Slabs are manufactured in 1170x570mm to suit commonly used timber stud spacing.
- Manufactured from mineral wool which provides the best levels of sound absorption and reduction compared to other mainstream insulants.
Applications
FrameTherm® Slab 32Glass Mineral Wool
Description & Details
FrameTherm® Slab 32 is a glass mineral wool slab, designed for use in timber frame applications between studwork. It offers the best thermal conductivity of 0.032 W/mK in our range. FrameTherm® Slab 32 is non-combustible with the best possible Euroclass A1 reaction to fire classification, and is manufactured using our unique plant-based binder, ECOSE® Technology.
- Best thermal performance in our range.
- Designed to friction fit between timber studs, which prevents air movement and infiltration through or around the insulation, minimising heat loss.
- Slabs are manufactured in 1170x570mm to suit commonly used timber stud spacing.
- Manufactured from mineral wool which provides the best levels of sound absorption and reduction compared to other mainstream insulants.
Timber frame walls
Pitched roofs at rafter level
Documents
EN
| Product Data Sheet | ||
|---|---|---|
FrameTherm Slab 32 Datasheet.PDF /
Sep 2025 /
1.00 MB /
4 pages | ||
| Brochure | ||
|---|---|---|
Acoustic Insulation - What You Need to Know.PDF /
Jan 2025 /
3.47 MB /
3 pages | ||
Knauf Insulation Solutions Guide UK.PDF /
- /
21.46 MB /
167 pages | ||
| Safety Data Sheet | ||
|---|---|---|
Glass Mineral Wool with ECOSE® Technology - Safety Data Sheet.PDF /
Feb 2025 /
160.00 KB /
9 pages | ||
| Environmental Product Declaration | ||
|---|---|---|
DriTherm® Cavity Slab 32, FrameTherm® Slab 32, OmniFit® Slab 32, Ecobatt Slab 32 EPD.PDF /
Oct 2023 /
730.00 KB /
17 pages | ||
| Sustainability | ||
|---|---|---|
Glass Mineral Wool - BREEAM Helpsheet.PDF /
Feb 2025 /
40.00 KB /
1 page | ||
Declaration of Performance
- Declaration of performance: G4207OPCPR
- Declarations of performance (DoPs), safety data sheets (SDS), and environmental product declarations (EPD) for our offered products can be found via a central Knauf Insulation database.
Technical Data
| Description | Value | Unit | Norm |
|---|---|---|---|
Thermal conductivity | 0.032 | W(m·K) for P=50% | |
Thermal conductivity declared | 0.032 | W/(mK) | |
Reaction to fire | A1 | EN 13501-1 |
Product Variants & Packaging
FrameTherm® Slab 32
| Material number | EAN / GTIN | R-Value | Thickness | Width | Length | Pieces per pack | m2 per pack | m² per pallet | Packs per pallet |
|---|---|---|---|---|---|---|---|---|---|
2438531 | 5012061842494 | 4.35 (m²K)/W | 140 mm | 570 mm | 1,170 mm | 4 pc/pac | 2.67 m²/pac | 42.68 m²/pal | 16 pac/pal |
