Ardex A 38 MIX Rapid Set Premixed Screed - 40 lb bag

Rating:
80%
Ardex A 38 MIX – rapid-setting premixed screed, walkable in 3 hours and ready for tile in 4 hours, for both interior and exterior use.
$33.60

Brand: Ardex

Availability: Sold In Store - Ships From Store (6 available in store). (More Info)

Shipping: Standard (More Info)

SKU
AR A 38 MIX 40
  • Buy 64 for $30.24 each and save 10%

Ardex A 38 MIX Rapid Set Premixed Screed - Speed, Strength, and Reliability in Every Pour

Rapid-setting, premixed, polymer-modified cement screed designed for maximum efficiency and strength. Walkable in just 3 hours and ready for tile or stone installation in only 4 hours, it dramatically reduces project timelines. Perfect for both interior and exterior applications, including swimming pools, wet areas, and even heated floors, Ardex A 38 MIX outperforms traditional screeds by reaching 28-day strength levels in just 1 day.

Key Features

  • Rapid hardening – walkable in just 3 hours
  • Tile and stone installation after only 4 hours
  • Premixed with sand for greater productivity and consistency
  • Suitable for bonded, unbonded, or floating screeds
  • Works in interior and exterior projects, including wet areas
  • Ideal for swimming pools, balconies, and in-floor heating systems
  • Vinyl and wood coverings can be installed after 48 hours
  • Exceeds 28-day strength of standard screeds in only 1 day

Installation:

Mixing Ratio: Do not exceed 44 oz. (1.3 L) of water per 40 lb. (18 kg) bag.

Coverage:

  • 7 – 8 sq. ft. per bag at 3/4" (0.65 – 0.74 sq. m at 18 mm)
  • Coverage will vary depending on the texture of the surface being smoothed

Performance:

  • Compressive Strength (ASTM C109/mod – Air cure only): 6,300 psi (441.0 kg/sq. cm) at 28 days
  • Flexural Strength (ASTM C348): 775 psi (54.25 kg/sq. cm) at 28 days
  • Walkable: 3 hours
  • Install Tile / Waterproofing: 4 hours
  • VOC: 0
  • Packaging: 40 lb. (18 kg) bag
  • Storage: Store in a cool, dry area. Do not leave bags exposed to sun. Protect unused material by removing air from bag and sealing tightly.
  • Shelf Life: 1 year, if unopened
  • Warranty: Ardex L.P. Standard Limited Warranty applies

Calculator Ardex A 38

More Information
SKUAR A 38 MIX 40
UPC709850005905
Weight (lbs.)40.0
Non-ReturnableNo
ManufacturerArdex
Manufacturer Part Number38469
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