Under the spread of the new crown epidemic, after Americans experienced life and death, they set off the largest "resignation wave" in history, and the number of resignations broke the highest record since statistics began in 2000. Since April this y…
What is a thermal insulation board by foaming agent for clc ? Chemically foamed external wall insulation board is a new type of energy-saving insulation material that expands cement paste through chemical reaction and has airtight and uniform pores i…
AK-S16K emulsifiers are of O/W types. It is mild surfactant with a similar structure to phospholipids. It can be used as a surfactant in skin care products. Potassium cetyl-phosphate : Potassium Cetyl Phosphate is characterized by its rich, fine f…