Hello, this is Chem Karis.
We are pleased to provide detailed information on CW-70, a high-performance silicone emulsion designed to significantly enhance the durability of construction structures.
1. What is CW-70?
CW-70 is an industrial-grade silicone emulsion based on advanced silane and siloxane technology. It is specifically engineered as an admixture for mortar and cement, providing deep-seated protection while also serving as an effective surface water repellent.
2. Key Performance & Advantages
✅Excellent Breathability
It blocks liquid moisture while allowing air and vapor to pass through by not clogging the pores of the cement hydrates.
✅Superior Hydrophobicity
It provides powerful water repellency and condensation prevention without interfering with the concrete's hydration reaction.
✅Eco-Friendly Formulation:
CW-70 is a non-toxic, environmentally friendly water-based product with zero Volatile Organic Compounds (VOCs).
✅High Compatibility
The emulsion features good dispersibility when mixed with concrete and can be combined with other additives like acrylic binders.
✅Stability
It maintains excellent storage stability with no significant changes in viscosity or gel precipitation over time.
3. Primary Applications
✅General Construction
Above and below ground concrete structures, swimming pools, and sewage pipes.
✅Infrastructure
Subways, roads, tunnels, bridges (piers), dams, and airports.
✅Product Manufacturing
Manufacturing of waterproof cement bricks, tiles, and mortar.
Chem Karis ensures global regulatory compliance, with CW-70 being listed in international inventories including TSCA (USA), IECSC (China), ECL (Korea), ENCS (Japan), and EINECS (Europe).
For technical inquiries and global partnerships, please visit our official channels:
Official Website: www.chemkaris.com
KITA Global: chemkaris.tradekorea.com
