Ultraplan Eco 20 is a cement-based, self-leveling underlayment formulated for smoothing and levelling interior concrete and cementitious substrates, ideal for residential flooring applications.
Key Features
Compressive strength: approx. 20 MPa after 28 days
Fast drying and setting; walkable in 3–4 hours
Low shrinkage and good mechanical strength
Designed specifically for residential floors
Very low VOC emissions (EMICODE EC1 Plus)
Ready to mix with water
Application
Apply on clean, sound, and stable substrates free from dust, grease, or loose particles
Mix powder with water using a low-speed mixer to achieve a smooth, pourable consistency
Suitable for thicknesses from 3 mm up to 20 mm in a single layer
Use appropriate tools to spread and level the compound evenly
Can be covered with floor coverings after complete drying (usually 24–48 hours depending on conditions and thickness)
Performance
Excellent adhesion to concrete and cementitious substrates
Easy workability and flow for smooth application
Compatible with underfloor heating systems
Suitable for standard residential traffic conditions
Packaging & Storage
Supplied in 20 kg bags
Store in a dry place, protected from moisture and frost
Shelf life: 12 months if unopened