SikaRapid®-1 Antifreeze-PK – Cold-Weather Concreting Admixture (Sika Antifreeze 1%)
Sika® Antifreeze 1% is a safe, economical liquid admixture for producing high-quality concrete at moderately low temperatures. It supports cement hydration and strength development in cool conditions so that concreting can continue when ambient temperatures fall, provided a minimum concrete temperature of about +5 C is maintained.
Recommended Uses
- Concreting in cool / winter conditions
- Maintaining strength gain at low temperatures
- General structural concrete in cold weather






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