ARDEX A70 GYPFLO

Application

Used to produce un-bonded and floating screeds for internal locations. It can also be used for repairs to existing calcium sulfate screeds. Suitable for situations where early foot traffic and rapid hardening is required. Can be used in conjunction with underfloor heating systems.

See manufacturer's literature for detailed application and mixing instructions, and recommended primers.

Must be applied at temperatures above 5°C.

Description

Quick drying calcium sulfate screed that is formulated to receive floorcoverings within 14 days of application.

Features:

  • Pre-blended; only requires the addition of water.
  • Walkable in six hours.
  • Can be pump or hand applied.
  • Good flow characteristics.
  • Low shrinkage minimizes cracking and curling.

Applications:

Used to produce un-bonded and floating screeds for internal locations. It can also be used for repairs to existing calcium sulfate screeds. Suitable for situations where early foot traffic and rapid hardening is required. Can be used in conjunction with underfloor heating systems.

See manufacturer's literature for detailed application and mixing instructions, and recommended primers.

Must be applied at temperatures above 5°C.

General information

Features

Pre-blended; only requires the addition of water

Walkable in six hours

Can be pump or hand applied

Good flow characteristics

Low shrinkage minimizes cracking and curling

Uniclass 2015

Pr_35_31_06_73 Ready-mixed trowelled calcium sulfate screedsPrimary

CAWS

M13/10 Proprietary trowelled levelling screeds

M13/110 Proprietary trowelled levelling screeds

Specification data - Ready-mixed trowelled calcium sulfate screeds

Product Reference

ARDEX A70 GYPFLO

Standard product features

Coverage:

Up to 0.4 m² at 35 mm thickness (per 25 kg bag).

Application thickness:

  • Floating screeds: 35/ 45 mm (domestic/ commercial).
  • Unbonded screeds: 30/ 40 mm (domestic/ commercial).

Technical characteristics:

  • Density: Approximately 2.15 kg/L.
  • Working time: Approximately up to 2 hours.
  • Walkability: Approximately 6 hours.
  • Partially loadable: Approximately after 24 hours.
  • Compressive strength: 40 N/mm².
  • Flexural strength: F7, 7 N/mm².
  • Tensile adhesion strength: ≥1.5 N/mm².
  • Thermal conductivity: 1.2 W/m·K.
  • Thermal expansion: 0.01 mm/m·K.
  • Thermal load ability: 55°C.
  • Shrinkage and swelling: ≤0.2 mm/m.

Literature