Ardex A 35 Ultra Rapid Drying Cement for Internal Screeds 25kg

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  • Walkable in 3 hours
  • Receives ceramic and natural stone tiles directly after 24 hours
  • Install carpet, wood and vinyl floorcoverings after 24 hours.
  • Passes BRE Screed (ISCR) Testing after 6 hours
  • After just one day, achieves the acceptable minimum compressive and tensile bending strengths attained by an ordinary cement screed after 28 days
  • For bonded, unbonded and floating screeds
  • Can be used with underfloor heating systems
  • Can be pumped for fast application

Description

ARDEX A 35 produces ultra-rapid drying floor screed which can be walked on after just 3 hours and floorcoverings installed in as little as 4 hours, regardless of thickness. Use ARDEX A 35 for bonded, unbonded and floating screeds in internal locations.

  • Walk on after 3 hours
  • Receives ceramic and natural stone tiles directly after only 24 hours
  • Install carpet, wood and vinyl floorcoverings after 24 hours
  • Passes BRE Screed (ISCR) Testing after 6 hours
  • After just one day, achieves the acceptable minimum compressive and tensile bending strengths attained by an ordinary cement screed after 28 days

USE
ARDEX A 35 is used to produce bonded, unbonded and floating screeds for internal locations. It can also be used for large repairs to existing cement/sand screeds. It is ideal for situations where early foot traffic and rapid hardening is required.

THICKNESS
ARDEX A 35 should be applied to the following thicknesses:

  • Bonded screeds: 15mm - 40mm
  • Unbonded screeds: 50mm+
  • Floating screeds: 75mm+ or 65mm+ in lightly loaded/ domestic locations

When used for screed repairs, ARDEX A 35 can be applied to the full thickness of the existing cement/sand screed.

COVERAGE
Using a 1:4 mix, by weight material requirement is approximately 0.37kg of ARDEX A 35 per m2 per millimetre of screed thickness i.e. approximately 2.7m2 at 25mm thick or 4.5m2 at 15mm thick per bag.

Using a 1:5 mix, material requirement is approximately 0.31kg of ARDEX A 35 per m2 per millimetre of screed thickness i.e. approximately 3.2m2 at 25mm thick or 5.4m2 at 15mm thick per bag.

For slurry bonding, allow an extra 2 x 25kg ARDEX A 35 cement and 3 x 5kg of ARDEX P 51 bonding agent or 9 x 25kg ARDEX A 18 per 100m2.

Working time at 20°C: approx. 60 minutes

Walkability at 20°C: approx. 3 hours

MOISTURE TESTING: The Speedy Moisture Tester (Carbide Method) must be used to test moisture. Please consult ARDEX Technical Services for further advice.

More Information

Brand Ardex
Area Internal
Coverage Approximately 3.2m2 at 25mm thick per 25kg unit using the 1:5 mix
Material Other Materials
Pack SIze 25kg/bag
Size 25 kg
Type Screeds-Levellers
Width (mm) 0

Technical Info

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