ARDEX K 900 BF Bulk Fill Floor Leveling Underlayment 20kg
$62.78
ARDEX K 900 BF Bulk Fill Leveling Underlayment
ARDEX K 900 BF is a high-performance, cement-based underlayment specifically engineered for bulk leveling internal concrete subfloors. Featuring a coarse sand aggregate and controlled minimal flow, it is optimized for high-build applications up to 90mm in a single lift. This versatile product functions as both a leveling underlayment and a fast-set repair mortar when the water mixing ratio is reduced.
Key Benefits & Features
- High-Build Capacity: Specifically designed for leveling thick layers in one efficient application.
- Rapid Drying: Hardens in just 4 hours at 23°C, even at the maximum 90mm thickness.
- Dual-Purpose Utility: Use as a bulk fill underlayment or a fast-set repair mortar.
- Controlled Application: Minimal flow properties allow for better precision during bulk fill installations.
Technical Specifications
- Suitable Substrates: Internal concrete slabs. For timber, ceramic, or steel decking, contact technical services.
- Application Area: Internal use only.
- Coverage: One 20kg bag covers approx. 1m² at 10mm thickness.
- Setting Time: Ready for foot traffic after approx. 4 hours (at 23°C).
- Packaging: 20kg heavy-duty bag.
Recommended Installation System
Product Resources:
Technical Datasheet (PDS) |
Safety Data Sheet (SDS)
Technical specifications sourced from ARDEX Australia.