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Alcoa Portland Smelter
The Challenge
- Severely damaged floor of approximately 200m2 with damage of up to 65mm deep in some areas.
- Select a concrete repair material with strength and performance characteristics to withstand the daily punishment metered out by the heavy equipment and metal waste in the smelter's demolition room.
- Develop a repair and reinstatement procedure that could be completed with a minimum of disruption to the smelters day-to-day operations .
The Solution
- Mastertop 230, a heavy duty, high strength, iron aggregate topping .
- Specifically developed to provide industrial floors with extra heavy-duty protection against abrasion and impact, Mastertop 230 can be applied over correctly prepared existing hardened concrete to provide significantly longer service life when compared to either normal high-strength concrete or natural aggregate toppings. Mastertop® 230 delivers eight times the wear resistance and four times the impact resistance of plain concrete.»
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V: 1.0.0.28075 - S:38 T:7/01/2009 5:42:48 a.m.
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