UZIN Smoothing Compounds - The Base For Perfect Floors
What are the properties of a great floor? Hard, flat and quickly ready for loads and foot traffic. Regardless of the final floor covering the foundation for perfect results is due to the choice of smoothing compound. UZIN products are developed in close cooperation with our customers to provide floor contractors with exceptional quality products which are easy to use. This also ensures our products are reliable and produce outstanding results.
UZIN have a range of smoothing compounds suitable for any project. If the floor is in need of renovation or if a project needs to be completed quickly then UZIN have the solution. Below are a selection of our smoothing compounds which can help with any requirement.

Comparing smoothing compounds
Product | Type | Thickness | Compressive / Flexural Strength | Approx. Ready For Covering at 3 mm | Suitable Floor Covering |
---|---|---|---|---|---|
UZIN L2 Contract | Cost Effective Bag & Bottle | 1 to 15 mm | C16 / F5 | 6 hours* | Carpet, vinyl, LVT & lino |
UZIN L3 GOLD | Rapid Drying 2-Part | 1 to 30 mm | C25 / F7 | 2 hours* | Carpet, vinyl, LVT, lino, rubber, ceramic tiles and stone |
UZIN NC 151 | Heavy Duty Water Mix | 1 to 20 mm | C35 / F6 | 6 hours* | Carpet, vinyl, LVT, lino & rubber |
UZIN NC 163 | No Priming Water Mix | 1 to 20 mm | C30 / F10 | 20 hours* | Carpet, vinyl, LVT, lino, rubber, ceramic tiles and stone |
UZIN NC 170 LEVELSTAR | Premium Water Mix | No limit | C40 / F7 | 6 hours* | Carpet, vinyl, LVT, lino, rubber, wood flooring, ceramic tiles and stone |
UZIN NC 196 | Fibre Reinforced Water Mix | 3 to 40 mm | C25 / F6 | 24 hours* | Carpet, vinyl, LVT, lino, rubber, wood flooring, ceramic tiles and stone |
UZIN Quality.
UZIN smoothing compounds have outstanding properties. Their perfect mixing behaviour, uniform flow and extremely high absorbency make for shorter drying times and are quickly ready to receive the floor covering. All UZIN smoothing compounds are labelled with CE marking to guarantee that each bag has the specified compressive strength and flexural strength.
The new premium smoothing compound UZIN NC 170 LevelStar NEW sets a completely new standard. Thanks to the revised formula, its water retention capacity remains high, even when there are poor climate conditions, which allows for reliable and consistent drying.

For more information regarding our range see below
UZIN L2 Contract 2 part smoothing compound
2 part smoothing compound
- low stress
- smooth surface
- quick setting
- excellent flow
- ready to receive foot traffic after 1.5 to 2 hours
- ready for floor coverings after 6 hours
- suitable up to 15mm in one application
- suitable for underfloor heating (please contact UZIN Technical for further information)
UZIN L3 Gold Rapid Drying 2 Part Smoothing Compound
Ammonia, protein and latex free, 2 part smoothing compound
- very low stress
- smooth surface
- quick drying
- can be used over old waterproof adhesive residues
- ready for floor coverings in approx 2 hours
- suitable for applications from 3 - 30mm**
UZIN NC 151 Cementitious high-performance levelling compound
Floor smoothing compound for textile and resilient floor coverings as well as wood flooring for thicknesses from 0-20 mm.
- Very good flow characteristics
- Great surface finish
- Consistent, reliable and fast drying on absorbent and non-absorbent substrates
UZIN NC 163 Renovation smoothing compound
Renovation smoothing compound which can be used without priming over old adhesives and cementitious substrates
- Can be used directly on old adhesive residues
- Smooth surface
- Good absorption
- No priming required up to 5 mm
- Low stress
UZIN NC 170 LevelStar Premium smoothing compound
Extremely smooth and quick setting cementitious smoothing compound with Level Plus Effect S for any thickness range
- excellent flow characteristics
- ready to accept floor coverings after 6 hours*
- very high strength
- very smooth surface
UZIN NC 196 Fibre-Reinforced Smoothing Compound
Fibre-Reinforced Smoothing Compound for thicknesses from 3 to 40mm
- Fibre reinforced
- Thickness range from 3 to 40 mm
- Excellent flow properties and pumpable
- Low stress
- Excellent absorbency