Surface Render for Insulation Boards
Product code 7222
Fibre-reinforced cement render for the face of XPS, EPS and stone wool boards.
A cement-based render for the face of insulation boards, applied over XPS, EPS and stone wool. Polypropylene fibres in the mix take up the stresses that build up in walls prone to cracking.
Technical data
- Appearance
- Grey powder
- Packaging
- 25 kg kraft paper bag
- Pallet
- 64 bags, 1,600 kg
- Mixing ratio
- 5,5-6 L su/25 kg toz
- Pot life
- Max. 90 minutes
- Application thickness
- Max. 4 mm (max. 2 mm per coat)
- Recoat interval
- 3 – 4 hours; 7 days before the finishing coat
- Consumption
- Approx. 3 – 3.5 kg/m²
- Thermal conductivity
- ≤ 0,54 W/m·K (P=%90)
- Flexural strength
- ≥ 2 N/mm²
- Compressive strength
- ≥ 6 N/mm²
- Adhesion
- To the insulation board ≥ 0.08 N/mm²
- Water vapour resistance factor (µ)
- ≤ 15
- Fire class
- A1