alkyl ketene dimer

AKD emulsion paper sizing agent     CAS NO.:144245-85-2   Chemical nature: Alkylketene dimer   H.S.code:3809920000                 AKD Neutral Sizing Agent is the product of improvement and perfection of traditional high pressure homogenization process, and it effectively slows down AKD hydrolysis and becomes stable. In addition, its medium density of positive charge makes the AKD molecules retains well in the fiber to the maximum degree, resulting in much improved sizing efficiency. This product effectively improves the printability of paper and ink absorbency.               Meanwhile calcium carbonate can be used as filler and improves the whiteness, opacity, smoothness and many other physical properties of paper.   Method of use   1. Dosage: 3-8kg / tons of paper.   2. when in use, will have good starch glue pasting temperature to 65 degrees C below, the liquid adding starch glue pot, stirring evenly on the sizing; or the use of metering pump adding starch glue supply pipeline continuous adding.   Packaging and storage   200kg, 1000kg plastic barrels packaging, storage in the shade ( 4-30 C ), avoid freezing and exposure. Storage period: three months                 Our company supply surface sizing agent,AKD sizing agent,dry strength agetn,wet strength agent,solid surface sizing agent,rosin sizing agent,release,defoamer,and other paper making chemicals.