Product Information
Ardex A55
Ultra Rapid Hardening and Drying Levelling Compound
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Walkable and ready to receive floorcoverings in 60 minutes
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Ideal for fast track installations
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Priming not always required
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Ready to receive floorcoverings in as little as 60 minutes
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Priming rarely required on clean, prepared concrete, sand/cement screeds, un-glazed ceramic tiles and cementitious terrazzo
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Exceptional flow and levelling characteristics – ideal for luxury vinyl tiles
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Rapid hardening and drying performance combined with a 15 minute working time
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Exceptional coverage – approximately 7.5m2 @ 2mm thick
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An Ardex A35 screed smoothed with Ardex A55 can receive floorcoverings in as little as 4 hours
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Apply from a feather edge to 10mm in a single application
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Unit Size Available: 22kg Coverage: Approximately 7.5m2 at 2mm thick per 22kg bag
TECHNICAL DATA Ardex A55
Working time (20℃)
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Approx. 15 minutes
Walkability (20℃)
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Approx. 60 minutes
Ready to receive floorcoverings (20℃)
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Approx. 60 minutes
*dependant on substrate, application thickness and temperature.
Compressive strength
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after 1 day: approx. 20 N/mm²
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after 7 days: approx. 30 N/mm²
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after 28 days: approx. 35 N/mm²
Tensile bending strength
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after 1 day: approx. 6 N/mm²
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after 7 days: approx. 8 N/mm²
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after 28 days: approx. 10 N/mm²
Ball pressure hardness
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after 1 day: approx. 40 N/mm²
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after 7 days: approx. 50 N/mm²
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after 28 days: approx. 60 N/mm²
Resistant to castor wheels
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Yes
Suitable for underfloor heating
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Yes
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