Products

Product Description: 

Surface sizing agent is a new type of high-efficiency sizing agent, mainly composed of styrene and butyl acrylate copolymer. It is suitable for producing cultural paper, cardboard, corrugated paper, etc. This surface sizing agent can quickly form a water-resistant layer on the surface of the paper, achieving the sizing effect. It has no curing period; the sizing requirements can be achieved immediately after being taken off the machine, and it can completely replace internal sizing, making it particularly suitable for the sizing requirements of high-speed paper machines.

【Technical Specifications】

 Indicator              Unit                Standard                             Remarks

Appearance                               Pale yellow to reddish-brown liquid Visual inspection 

Solid content          %                  30%±1 GB

Viscosity                  mPa.s                   ≤70 Rotational viscometer at 25°C                                                                                                          

pH                                              value - 1～4 pH

Lonicity                                    Cationic

Performance characteristics:

1，It can replace AKD sizing, with no curing period, endowing paper with excellent water resistance and moisture resistance;

2，It has less dependency on aluminum sulfate, reducing sizing costs;

3，Suitable for high-speed film transfer sizing.

【Packaging and Storage】

1，Store in a dry room, protected from freezing and sunlight. Suitable storage temperature is 5 to 30°C;,

2，Do not store for extended periods after opening the container. The shelf life is 3 months (5 to 35°C). Avoid mixing with strong acids, strong bases, and anionic substances;

3，Packaging available in 200kg or 1000kg plastic drums.