Description
ARDEX K 521™ is a pourable, self-leveling finish that can be polished to quickly cover interior concrete. ARDEX K 521 can be installed from a minimum thickness of 3/8” (9 mm) to a maximum of 2” (5 cm). Use ARDEX K 521 for a polished, “exposed aggregate” surface. It can be polished in as little as 24 hours.Key features
- Special aggregates for a polished concrete look
- High strength for superior chip and chip resistance
- Polish in as little as 24 hours standards
- Tested in accordance with ASTM C1708
