Sika® SikaScreed®-4550 Flow 25 kg white

Details for SikaScreed®-4550 Flow 25 kg white:

Calcium sulfate self-leveling screed for residential and commercial use. Ready for covering after just 48 hours.

SikaScreed®-4550 Flow is a very low-emission, self-leveling screed for residential and commercial applications. SikaScreed®-4550 Flow is ready for floor coverings after just 48 hours. No additional priming or leveling is required. SikaScreed®-4550 Flow is characterized by low shrinkage and can be applied both manually and mechanically.

Application:
Suitable for indoor use in the creation of:
- Screeds on insulation layers
- Screeds on separating layers
- Bonded screeds
Also suitable for heated screeds according to DIN 18560 or for thin-layer underfloor heating systems (e.g. products Permatop BF by Blanke, Minitec by Uponor, x-net C16/17 by Kermi, studded panel system by TECE, Climacomfort by Roth).
Suitable for recording, for example:
- Textile and elastic coverings
- Tile and natural stone coverings
- Parquet
- Sika coating systems
In industrial settings, we recommend SikaScreed Hardtop products in combination with Sika coating systems. Please request further information.

Advantages:
- Self-leveling – no need to squish
- Uniform surface
- Suitable for immediate application to floor coverings and parquet after 48 hours
- High hardness and strength
- Very high early strength
- Suitable as a heated screed
- Shrinkage
- Pumpable
- Reduces the increase in construction moisture due to high water binding capacity
- Quickly accessible, after about 3 hours
- Drying by hydration
- Drying even under unfavorable climatic conditions
- Seamless surfaces up to 200 m² possible
- Fine-grained 1 mm

Shade:
White

Product declaration:
EN 13813: CA-C50-F10

Chemical basis:
Calcium sulfate, resin-modified

Shelf life:
In unopened original packaging: 12 months from the date of production.

Storage:
Store in the unopened and intact original container at temperatures between +5 °C and +25 °C in a dry place. Reseal opened containers immediately and use as soon as possible.

Bulk density:
Fresh mortar density: approx. 2.08 kg/dm³
Dry bulk density: approx. 2.04 kg/dm³

Material consumption:
~18 kg/m²/cm

Container:
25 kg