ARDEX A 14 - Binder for Drainage Mortars

Binder based on quick-setting cement

Inside and outside, floor.

Application
Production of drainage screeds and laying mortars for the absorption of natural stone slabs, ceramic tiles, concrete blocks and pavement slabs or paving stones in balcony and terrace construction.
In the system with ARDEX X 32 Flexible laying mortar for the discolouration and efflorescence-free laying of tiles
Walkable after about 4 hours
With hydrophobing to prevent backwaters

Specifikation

Technical information
Mixing ratio : Mixing ratio 1: 5
25 kg ARDEX A 14
(1 original bag)
125 kg of gravel 2-8 mm or
125 kg of chippings 2-8 mm
6-10 liters of water (depending on the moisture of the supplement)
Compressive strength : After 1 day approx. 10 N / mm²
After 7 days, approx. 15 N / mm²
After 28 days approx. 17 N / mm²
GISCODE : ZP 1 = cement-containing product, low in chromate
Storage : In dry rooms for about 12 months storable in original container Bulk
density : 1.1 kg / dm³ Fresh
weight of the mortar : 1.8 kg / dm³
Material requirements : 3.0 kg powder per m² and cm
Processing time (+ 20 ° C) : Approx. 60 min.
Walkability (+ 20 ° C) : After approx. 4 hrs
Water permeability :> 1000 l / m² / h
Flexural tensile strength : After 1 day approx. 2.0 N / mm²
After 7 days about 2.2 N / mm²
After 28 days approx. 2.5 N / mm²