Description
Sp-409 is a free-flowing spray dried powder based on polycarboxylic ether. Sp-409 is especially optimized for plastification and water reduction of cementitious construction materials.
Technical data
|
Appearance
|
Powder
|
|
Moisture(%)
|
≤5
|
|
Water reducing rate(%)
|
≥25
|
|
Difference between initial and 1hour slump retention(mm)
|
≤80
|
Application
Sp-409 is solved in water and diluted directly with water to achieve composited and pumping liquid.
Eg: 20% liquid=20kg SP409+80kg water ,then customer can add other materials by formulation.
Packaging 25kg plastic woven bag
Storage to be stored in its unopened original packaging,please store dry at usual
ambient temperature and protect from excessive heat(below 40℃)
Shelflife 1year
