FORNIVEL selfleveling floor
FORNIVEL selfleveling floors
FORNIVEL selfleveling floors are use to make new floor surface on old concrete floor.
FORNIVEL is a dry blend of cement, aggregates and additives. It’s redy to use after mixing with water. Delivered in 25kg bags.
| Before FORNIVER application old concrete floor have to be suitably prepare. Floor surface should be clean, devoid of stain, paint layers, lacquer layers, loose particles, dust. Surface should be dusted, totally compacted, firmed and hardy. If it’s necessary surface should be grinded. Very good flatness is required. |
In case of big areas, work fields should be outlined and edges secures. To separate fields you can use polyurethane self-adhesive tape or metal runner rail drilled to the concrete. Next floor, walls or runner rail can be use as an edges floor.
If you see some cracks on the floor you have to protect them by using steel anchor. To make it you have to drill two wholes, one on each side of the crack and put there steel anchor. Dust and small particles appeared while drilling have to be remove.
Approximately 2 hours before repair grout FORTEGROUT application you have to wet all concrete surface using clean water. Excess of water remove before application.
Next thing is to apply repair grout FORTEGROUT 1210 or FORTEGROUT 1220 (depending of layer thickness) on each crack, gap and anchor. Repair grout spread using spatula.
FORTEGROUT 1210 and FORTEGROUT 1220 are the very liquid cement-based repair grout use to fill all slit, cracks, gaps and steel and to flood anchor. They are characterized by very good adhesion to the concrete base. They are delivered as dry cement-based blend to mix it with water, 3 to 4 liters of water for one bag, lower water quantity mean higher strength after bonding.
DATA SHEET FORTEGROUT
|Next thing is to impregnate whole dry and clean concrete base using acrylic bonding primer FORTECOAT 1410 mixed earlier with water. FORTECOAT 1410 forms a smooth strengthening film on the surface which is a efficient barrier to water and air. If the film is not shining please apply FORTECOAT 1410 one more time.|
|After bonding primer drying (few hours, depending on weather conditions) you can apply on of FORNIVEL selfleveling screed. Mix dry FORNIVEL blend with water. |
FORNIVEL 1120 and FORNIVEL 1121 SC – are use to medium loads and FORNIVEL 1130 and FORNIVEL 1131 SC – are use to heavy loads.
|Pour FORNIVEL screed onto concrete base and spread using suitable lath until receive requested layer thickness.|
|Use special roller with thorns to receive air escape. Torns length should be bigger than FORNIVEL layer thickness.|
Last thing is to impregnate whole floor using FORTECOAT 1420.
|SELFLEVELING FORNIVEL PARAMETERS |
|TYPE:||MASY WYRÓWNUJĄCE||MASY FINALNE – WYKOŃCZENIOWE|
|light loads||medium loads||heavy loads|
|FORNIVEL 1110||FORNIVEL 1111 SC |
(z wł. cyrkonowymi)
|FORNIVEL 1120||FORNIVEL 1121 SC |
(z wł. cyrkonowymi)
|FORNIVEL 1130||FORNIVEL 1131 CS |
(z wł. cyrkonowymi)
|Abrasion resistance BCA||–||–||50μm (AR0,5)||50μm (AR0,5)||50μm (AR0,5)||50μm (AR0,5)|
|Abrasion resistance Böhmego [cm3/50cm2]||– ||– ||max. 5,5 (A6)||max. 5,5 (A6)||max. 4,5 (A6)||max. 4,5 (A6)|
|Compresive strength after 28days [MPa]||> 25 (C25)||> 25 (C25)||> 35 (C35)||>35 (C35)||>45 (C45)||> 45 (C45)|
|Flexural strength after 28days [MPa]||> 6 (F6)||> 6 (F6)||>7 (F7)||> 7 (F7)||> 8 (F8)||> 8 (F8)|
|Colours||szary||szary||wg. palety kolorów||wg palety kolorów||wg palety kolorów||wg palety kolorów|
|Layer thiscness [mm]||1- 10||1 – 10||4 – 15||4 – 15||4 – 15||4 – 15|
|Water volume (l/worek 25kg)||6 – 6,5||6 – 6,5||4,75 – 5,25||4,75 – 5,25||4,75 – 5,25||4,75 – 5,25|
|Workability at 20oC||20 min.||20 min.||15 min.||15 min.||15 min.||15 min.|
|foot trafic at 20oC after ||2 – 4 godz.||2 – 4 godz.||2 – 4 godz.||2 – 4 godz.||2 – 4 godz.||2 – 4 godz.|