ARDEX A 35 Ultra Rapid Drying Cement for Internal Screeds Grey 25kg


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£62.59 inc. VAT
£52.16 ex. VAT
Calculated at Checkout
£62.59 inc. VAT
£52.16 ex. VAT


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, or just 4 hours for carpet and vinyl when smoothed with ARDEX A 55
  • 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

Coverage: Approximately 3.2m² at 25mm thick per 25kg unit using the 1:5 mix

  Technical Datasheet   Safety Datasheet

Extra Information

Working Time at 20°C:
60 minutes (approx.)
Walkability at 20°C:
3 hours (approx.)
Compressive Strength 1:4 Mix:
After 1 day 25.0 N/mm², After 3 days 32.0 N/mm², After 28 days 40.0 N/mm²
Compressive Strength 1:5 Mix:
After 1 day 23.0 N/mm², After 3 days 28.0 N/mm², After 28 days 32.0 N/mm²
Tensile Bending Strength 1:4 Mix:
After 1 day 5.0 N/mm², After 3 days 6.5 N/mm², After 28 days 7.0 N/mm²
Tensile Bending Strength 1:5 Mix:
After 1 day 4.0 N/mm², After 3 days 5.0 N/mm², After 28 days 6.0 N/mm²
Soundness (BRE Screed Test):
Normally after 6 hours