ARDEX K 520™ Self-Leveling Concrete Toping

ARDEX K 520™ is a self-leveling, topping for fast-track resurfacing, smoothing or leveling of indoor concrete and certain non-porous surfaces. ARDEX K 520 can be installed up to 1″ (25 mm) thick neat and up to 3″ (7.5 cm) thick with the addition of appropriate aggregate (see Technical Data section for minimum installation thicknesses by application).

Key Features

A blend of Portland cement and other hydraulic cements
Resurface indoor concrete and certain non-porous surfaces
Walk on in 2 – 3 hours, seal in as little as 24 hours
Polish in as little as 24 hours
Use for interior floors only

Standards

Tested in accordance with ASTM C1708

Voce di capitolato

Installation
Mixing Ratio: 5 quarts (4.73 L) of water per 50 lb. (22.7 kg) bag
Coverage: 25 sq. ft. per bag at 1/4” (2.4 sq. m at 6 mm)
16.7 sq. ft. per bag at 3/8″ (1.6 sq. m at 9.5 mm)
12.5 sq. ft. per bag at 1/2” (1.2 sq. m at 12 mm)
Performance
Flow time: 10 minutes
Compressive strength (ASTM C109/mod – air cure only): 6,000 psi (420 kg/sq. cm.) at 28 days
Flexural strength (ASTM C348): 1,200 psi (84 kg/sq. cm.) at 28 days
Walkable: 2 – 3 hours
Min. Cure Time prior to coating: Waterborne: 24 hours
Solvent-borne and 100% solids (less than 20 mils/0.5 mm): 48 hours
High build polymer coating (greater than 20 mils/0.5 mm): 7 days
VOC: 0
Packaging: 50 lb. (22.7 kg) net weight bag
Storage: Store in a cool, dry area. Do not leave bags exposed to sun.
Shelf life: Nine months, if unopened
Warranty: ARDEX L.P. Standard Limited Warranty applies.
For complete product technical information, click on the Downloads tab and open the Technical Data download.

Specifiche tecniche

Rif. UnicoARDEX-K-520
Famiglia di prodottoARDEX Surfaces
Gruppo di famigliaOverlays and Toppings
TipoOggetto (oggetto singolo)
Data di pubblicazione2024-02-21
Numero di versione1

Links

Link al Prodottohttps://www.ardexamericas.com/product/ardex-k-520/
Video di istruzionehttps://youtu.be/3GhxmUzeoqM
Descrizione Tecnicahttps://ardexamericas2.wpenginepowered.com/wp-content/uploads/2018/05/ARDEX-K-520-Technical-Data-1.pdf

Classificazioni

Categoria BIMobjectPavimentazioni - Fondo
Clasificazione IFCFloor
Nome UNSPSCCarpet or rug underlays
Codice UNSPSC30161719
Codice Uniclass 2015Pr_35_31_06_80
Descrizione Uniclass 2015Smoothing and levelling underlay compounds
Codice CSI MasterFormat 201406 16 26
Titolo CSI MasterFormat 2014Underlayment
Numero OmniClass23-15 17 11 13 11 13
Titolo OmniClassPortland Cement Floor Underlayments
Codice CSI UniFormat IIB1010
Titolo CSI UniFormat IIFloor Construction

Disponibilità Regionale

Nord America
Anguilla
Antigua e Barbuda
Aruba
Bahamas
Barbados
Belize
Bermuda
Canada
Costa Rica
Cuba
Curaçao
Dominica
El Salvador
Giamaica
Grenada
Groenlandia
Guadalupa
Guatemala
Haiti
Honduras
Isole BES
Isole Cayman
Isole Turks e Caicos
Isole Vergini Americane
Isole Vergini britanniche
Martinica
Messico
Montserrat
Nicaragua
Panamá
Porto Rico
Repubblica Dominicana
Saint Kitts e Nevis
Saint Martin
Saint Vincent e Grenadine
Saint-Barthélemy
Saint-Pierre e Miquelon
Santa Lucia
Sint Maarten
Stati Uniti
Trinidad e Tobago