

GN 30
Single component ready mortar, based on Portland grey cement, aggregates of various grain-sizes, various chemical additives and fibres. It does not contain lime.
The product is accompanied by an Environmental Product Declaration (EPD) regarding the environmental impact during its life cycle (EPD registration number: S-P-09530).
PACKAGING:
Bags of 30 kg
Big bags of 1000 kg
In bulk in a silo with capacity 12 – 18 – 22 m³
COLOR:
CHARACTERISTICS:
Application Temperature
+5°C to +35°C
Application Tools
Gunite concrete pump or other special pump
Consumption
Approx 20 kg of dry mortar per m² for 1 cm of thickness
Dilution
3.5-4 lt water for a bag 30 kg
Specific Weight of Fresh Mortar
2200 kg/m³
Uses
Reinforcement during excavation works in open ground, inside tunnels, as well as for supporting foundation excavations.
Repair of concrete coatings.
Repair of industrial concrete structures.
Coating and repair of stone or masonry surfaces.
Construction of water tanks.
Repair of hydraulic concrete structures such as canals, tunnels, tanks, etc.
Supporting excavations in open ground, in tunnels, as well as for supporting foundation excavations.
Advantages
- High strength
- Excellent adhesion
- Moisture- and frost-proof
- Prevents cracking
- Excellent final surface
- Indoor and outdoor use
- Easy to apply
- Excellent workability
- Fast to prepare
- Stable quality
- Check and prepare the application surface.
- Make sure that the surface is clean and free of loose material.
- To prepare, simply add water.
- For better results, it is recommended to use a sprayed concrete pump (Gunite pump) or other special pump.
- Apply in successive coats up to 2 – 2.5 cm thick per coat.
- The wet mortar must be distributed uniformly over the wall and must be fixed with special laths.
- In case of high temperatures during application, the wet mortar must be protected against quick drying and remain wet.
- The wet incident material that piles up on the floor must not be used again.
- Continue with the subsequent coats of MARMOLINE plaster (SV 2, SV 3, SV 100, SV 010), once the previous coat of GN 30 is well dry and in any case after 20 – 30 days, depending on the season.
- Application temperature +5°C to +35°C.
- Mixing water: 3.5 – 4 lt of water /bag of 30 kg.
12 months from the date of production in unopened package, in a dry place




