metal soaps major concepts waterproofing agent

Metal soaps waterproofing agents known to avoid water slurry, based fatty acid soap , sodium carbonate, potassium hydroxide, etc. variety of organic compounds , inorganic complex composition, a  low molecular polyethylene waterproof , moisture , enhance and plasticization .
Metal soaps Appearance Milky white liquid waterproofing agent , a plasticizing effect, can reduce the water-cement ratio , after mixed with cement to form insoluble substances, the mortar filling small gap and clogging the capillary channel walls forming hydrophobic membrane , to improve cement mortar compactness and impermeability .
Second, the formulation and  acrylic processing production process
Recipe: stearic acid ( 4.10% ) , sodium carbonate ( 0.15% ) , potassium hydroxide ( 0.72% ) , ammonia ( 3.16% ) and water ( 91.87% ) .
Production process:
First, the acid heated to melt on the pot , and then 1/ 2 the amount of water in the other pot was heated to 50-60 ℃, followed by adding sodium carbonate and kept constant .
Good will melt slowly adding stearic acid and quickly stir, this time will produce a lot of bubbles , to prevent overflow. All will be half of stearic acid added slowly added to the  iron oxide red stirred water into soap .
When the soap is cooled to below 30 ℃ by adding a certain amount of ammonia stir, then use soap 0.6mm sieve sieve to remove blocks , granules and foam , the filtrate in a sealed plastic drum in a cool Department store .