Floor levelling plaster LT 4000
Product description
The Fescon LT 4000 is a casein-free manually applied levelling compound with a special cement binder that is easy to level, and hardens and dries rapidly.
- For layer thicknesses 3-30 mm
- Manually levelled
- For floors with underfloor heating
- Dries through hydration
- Correction of grading in floor
- Pre-levelling of seams between hollow-core slabs before application of pump filler
- Low dust
Applications
- Concrete floor levelling indoors
- Manual levelling, when the structure must be finished quickly
- To correct errors in falls, and as a waterproofing substrate.
- Graded casting using the pouring technique
Vinkki! Vieritä taulukkoa sivuttain
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6416841202031
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Floor levelling plaster LT 4000 20 KG
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20203
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20 kg
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Base
- Clean, solid and dust-free
- Sufficient strength, load-bearing capacity and immobility
- Relative humidity < 95% RH
- Temperature > + 10 °C
- Loose layers, cement paste and other impurities must be mechanically removed
Priming
- Carry out the priming in accordance with Fescon Adhesive Primer instructions, depending on the base
- When beginning the levelling work, there must be no puddles of primer
Instructions for use
- Mix a bag (20 kg) of the levelling compound in 3.6-4.0 litres of cold water
- Mix the levelling compound into a consistent paste using a drill paddle
- Apply the levelling compound with a steel trowel onto the levelled surface
- Workable for about half an hour after adding water
- Wash tools with water immediately after completing the work
- Remove dried levelling compound mechanically
Flooring
- Can be covered using ceramic tiles, plastic or textile mats, vinyl tiles, wood parquet or cork.
- we do not recommend leaving the floor levelling compound without coating
Waste handling
Storage and handling of waste. See the separate storage and disposal instructions https://www.fescon.fi/en/material-bank
| Material usage |
1 mm layer approx. 1.5 kg/m² |
| Water requirement |
max. 3.6-4.0 l/20 kg |
| Binder |
special cement |
| Colour |
grey |
| Maximum grain size |
0.6 mm |
| Package size |
20 kg |
| Storage |
storage time in a dry location approx. 12 months |
| Layer thickness |
3 - 30 mm |
| Lowest usage temperature |
+ 10°C |
| Workability time |
approx. 0.5 h |
| Drying time |
approx. 1 day/10 mm (RH 50% + 20 °C) |
| Walkable |
approx. 3 h |
| Hardening time |
approx. 1 day at + 20°C |
| Strength class |
C 20 (EN 13813) |
| Compressive strength |
> 20 MPa (28 days, +20 °C, RH 50 %) |
| Adhesion strength |
28 days > 1 MPa |
| Flexural bond strength |
F 5 (EN 13813) |
| Surface tensile strength |
> 1,0 MPa (28 days, +20 °C, RH 50 %) |
| Waterproofness |
waterproof |
The information is based on tests and practical experience. We cannot affect conditions at the work site so we cannot assume responsibility for the end result affected by local conditions.