Description
Rapid-setting adhesive and basecoat render for EWI / ETICS. Bond boards and skim the same day, and keep working when the temperature drops — setting starts in 20–30 minutes at 21°C and the product can be applied from +3°C.
One bag does both jobs: fixing EPS, XPS, mineral wool and cork insulation boards, and forming the reinforced basecoat over them. Mineral-fibre reinforced for impact resistance, thixotropic for overhead work, and no primer needed before paint or finish.
Why trade installers use it
- Fast set — board fixing and basecoat in one visit
- Works down to +3°C, ideal for winter programmes
- >0.5 MPa adhesion on brick, substrate fracture on EPS
- Levels up to 12 mm per coat on uneven walls
- Low water absorption (W0) — weather resistant once cured
- Controlled shrinkage, minimal cracking
- A1 non-combustible
Use it for
- Bonding insulation boards (EPS, XPS, mineral wool, cork)
- Reinforced basecoat over EWI boards with alkali-resistant mesh
- Reinforcement of mechanically fixed insulation systems
- General purpose mortar (EN 998-1 GP)
Suitable substrates
Concrete, aerated concrete, plasters and mortars, terracotta, brick and stone.
Key data
| Pack size | 25 kg bag |
| Coverage (adhesive) | 3–6 kg/m² |
| Coverage (basecoat) | 1.2 kg/m² per mm |
| Thickness per coat | 3–6 mm |
| Number of coats | 1–3 |
| Open time | 10 min from mixing |
| Mixing water | 5.3–5.8 L per bag |
| Application temperature | +3°C to +30°C |
| Compressive strength | >6 MPa (CS III) |
| Reaction to fire | A1 (non-combustible) |
| Standard | EN 998-1 (GP) |
| Shelf life | 12 months, dry storage |
Good to know
This is an accelerated product. Mix only what you can lay within 10 minutes — it cannot be refreshed with extra water once it starts to go off. A bag can be split into two 12.5 kg mixes. Protect fresh work from sun, wind and rain for 48–72 hours.
Downloads