HQ-N9131​Neutral Sizing Agent

HQ-N9131 surface sizing agent is a cationic high-molecular polymer containing multifunctional active groups with strong binding affinity to fibers. Utilizing imported polymer materials and specialized processing techniques, it achieves micronized and nano-sized particles that deeply penetrate the paper matrix. By synergizing with starch, it significantly enhances the sizing effect and substantially reduces the probability of issues such as fiber/starch moisture regain and reduction in ring crush strength. Applicable Scope:High-strength corrugated paper, containerboard. Product Features:​​ 1.HQ-N9131 surface sizing agent adsorbs to the anionic components within the paper layer . Through the binding of anions and cations for hydrophobic modification, the hydrophobic groups orient to achieve superior sizing effects. 2.As a cationic high-molecular polymer, this product contains multiple functional groups in its molecular structure, enhancing fiber bonding strength and significantly improving the stiffness, burst resistance, folding endurance, and ring crush strength of paperboard, thereby effectively boosting the mechanical strength of paper and paperboard.

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Details

PRODUCT DETAIL

 

TECHNICAL INDEX

Product Number

HQ-N9131

Product name

Neutral Sizing Agent

Item

Type 28

 Type 30

Appearance

White emulsion 

White emulsion 

Solid Content (%)

28±1.0

30±1.0

pH value (universal indicator paper)

2.0--4.0

2.0--4.0

Viscosity mPa·s(25°)

30

50

Water Solubility

 Freely soluble in water

 Freely soluble in water

 

 

 

Other attributes

USE

Usage method

1. At the pump outlet of the starch storage tank,add the product continuously via a metering pump, utilizing pump turbulence to achieve uniform mixing with the sizing solution.

2. Directly add the product to the sizing reflux tank or sizing tank​ before the sizing press.Paper mills can determine the addition point based on the configuration of their sizing equipment.

STORE

1. Packaged in 200KG and 1000kg plastic drums. Store sealed at room temperature, preferably in a cool,ventilated area.Recommended storage temperature: 532°C. Packaging materials are recyclable.

2. This product is a non-toxic, non-flammable, non-corrosive,water-based emulsion. Store and transport as general goods.In case of leakage, rinse thoroughly with water.

3. Storage duration: 60 days in winter, 45 days in summer. Avoid freezing and direct sunlight.

Place of Origin

Hebei Province, China

Brand Name

HUIQUAN

Standard

ISO

Delivery time

7-28 Working Days

Packing

IBC Tank

Payment term

T/T

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