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ARDEX A 31 - Primer-free on cement-based substrates For alignment and fine-tuning of floors and walls

Unique ref.: ARDEX-A-31
Brand: ARDEX
Product family: Tile & Stone Installation System
Product group: Screeds/Mudbeds
Date of publishing: 2019-11-07
Edition number: 1
Type: Object (single object)
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ARDEX A 31 is a cementitious, solid, universal putty for repair, alignment, launching and fine-tuning.
Suitable for raw concrete, concrete and anhydrite coatings, terrazzo floors, tile and tile coatings, natural stone, aerated concrete, lecabetone, release of chipboard / plywood sheets, floor plasterboard screwed to substrate etc.
For repairing holes, lintels and small cracks.
When laying wooden floors swimming, a tight moisture barrier must be established on the putty layer, for example. a 0.20 mm PE film with at least 200 mm overlap and taped collections.
ARDEX A 31 cannot be used outdoors and in renewable water-loaded areas.

Material consumption: Approx. 1.25 kg of powder per. m² / mm.
Processing time: Approx. 15 min. at 20 ° C.
Foot traffic: After approx. 45 min.
Ready for covering: After approx. 2 hours
Pressure strength (DIN 1164):
After 1 day 17 N / mm².
After 7 days 20 N / mm².
After 28 days 30N / mm².
Bending tensile strength (DIN 1164):
After 1 day 4.0 N / mm².
After 7 days 4.5 N / mm².
After 28 days 6.5 N / mm².
Ball Pressure Hardness (Brinell):
After 1 day 55 N / mm².
After 7 days 63 N / mm².
After 28 days 80 N / mm².

Material main: Cementitious
Material secondary:
Designed in: Denmark
Manufactured in: Denmark

BIMobject Category: Flooring - Tiles
IFC classification: Floor
UNSPSC name: Flooring
UNSPSC code: 301617
Uniclass 1.4 Code: L5331
Uniclass 1.4 Description: Floor tiles
Uniclass 2.0 Code: SS-20-42-72
Uniclass 2.0 Description: Resilient And Textile Floor Covering Systems
Uniclass 2015 Code: Pr_35_93_96
Uniclass 2015 Description: Wall and floor tile units
NBS Reference Code: 20-42-72
NBS Reference Description: Resilient And Textile Floor Covering Systems
CSI MasterFormat 2014 Code: 09 60 00
CSI MasterFormat 2014 Title: Flooring
OmniClass Number: 23-15 17 13 13
OmniClass Title: Tile Flooring
CSI UniFormat II Code: C3020
CSI UniFormat II Title: Floor Finishes
This product is available in:
  • Denmark
  • Sweden