ARDEX K 301™ Exterior Self-Leveling Concrete Topping

ARDEX K 301™ Exterior Self-Leveling Concrete Topping

ARDEX K 301™ Exterior Self-Leveling Concrete Topping is a self-leveling topping and underlayment for fast-track resurfacing and smoothing for exterior and interior applications over concrete and approved, properly prepared, non-porous surfaces, including terrazzo, epoxy coatings and ceramic and quarry tile – on, above or below grade.

Key Features

A blend of Portland cements and other hydraulic cements
Smooth new or existing concrete and approved non-porous surfaces
Install from 1/4″ – 3/4″ (6 – 19 mm) neat and up to 2” (5 cm) with aggregate
Walk on in 2 to 3 hours
Freeze-thaw resistant
Suitable for use in wet areas
For commercial, light industrial and residential applications
Use for exterior and interior applications
Suitable for use under the ARDEX MC™ Moisture Control Systems
Can be used as an underlayment prior to installing floor covering

Specification

Installation
Mixing Ratio: 5 quarts (4.73 L) of water per 50 lb. (22.7 kg) bag
Coverage: 23 sq. ft. per bag at 1/4” (2.1 sq. m at 6 mm)
12.5 sq. ft. per bag at 1/2” (1.1 sq. m at 12 mm)
Performance
Flow time: 10 minutes
Compressive strength (ASTM C109/mod – air cure only): 4,300 psi (301.0 kg/sq. cm.) at 28 days
Flexural strength (ASTM C348): 1,000 psi (70.0 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 – 72 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: 1 year, 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.

Technical specification

Unique ref.Ardex-k-301
Product familyFinished Surfaces
Product groupExterior Self-Leveling Topping
TypeObject (single object)
Date of publishing2019-08-26
Edition number1

Links

Product urlhttps://www.ardexamericas.com/product/ardex-k-301/
Installation instructionshttps://www.ardexamericas.com/product/ardex-k-301/
Product certificationhttps://ardex.co.uk/product/ardex-k-301/
Technical descriptionhttps://cdn.ardexamericas.com/wp-content/uploads/ARDEX-K-301-Technical-Data.pdf

Material mainCementitious
Designed inUnited Kingdom
Manufactured inUnited Kingdom

Classification

BIMobject CategoryFlooring - Flooring
Uniclass 2015 CodePr_35_31_06_80
Uniclass 2015 DescriptionSmoothing and levelling underlay compounds
CSI MasterFormat 2014 Code06 16 26
CSI MasterFormat 2014 TitleUnderlayment
OmniClass Number23-15 17 11 11 11
OmniClass TitleConcrete Floor Toppings
CSI UniFormat II CodeC3020
CSI UniFormat II TitleFloor Finishes

Region availability

North America	Europe	Oceania	Asia
Anguilla	Austria	Australia	Singapore
Antigua and Barbuda	Czech Republic	New Zealand	Thailand
Aruba	Denmark
Barbados	France
Belize	Ireland
Bermuda	Italy
British Virgin Islands	Poland
Canada	Russia
Caribbean Netherlands	United Kingdom
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States