LITSIL® S27 — membrane-forming curing compound for fresh concrete
Water-based curing compound to ASTM C 309 that replaces sheeting and watering of fresh concrete in warehouses, workshops and outdoor areas.

This drying retarder for freshly placed concrete forms a monomolecular film on the surface. This extends the open time for finishing and reduces the risk of cracking when working in wind, sun and at temperatures above 24 °C. The concentrate is diluted with water at 1:9 and sprayed. The product is not a membrane-forming curing compound under ASTM C 309.
| Manufacturer | LITSIL — OOO “Litium”, Noginsk |
|---|---|
| Type | floor material |
| Use | production workshops, warehouses and logistics, outdoor areas |
| Base | evaporation retarder concentrate (monomolecular film), water-based; VOC 0 % |
| Colour | opaque blue liquid |
| Packaging | 20 l canisters, 200 l drums, 1000 l IBC containers |
| Application method | working solution S22 : water = 1:9; sprayed onto freshly placed concrete |
| Application temperature | not below +5 °C (air and surface) until dry; do not apply if rain, dew or condensation is expected within 4 h |
| Key properties | density 1.00 g/cm3; pH 8.9 |
| Consumption | 0.01–0.02 l/m2 of concentrate; 0.10–0.20 l/m2 of 1:9 working solution |
| Shelf life | 2 years from the date of manufacture, indoors at +4…+35 °C in the original packaging; do not freeze; use opened containers within 1 month |
| Standards | does not comply with ASTM C 309; not a membrane-forming compound |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Water-based curing compound to ASTM C 309 that replaces sheeting and watering of fresh concrete in warehouses, workshops and outdoor areas.
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