30% Styrene Acrylic Surface Sizing Agent for Kraft Paper

• Customization: Available
• CAS No.: 144538-83-0
• Formula: C8h7no8na4
• Model NO.: GR-611
• Appearance: Liquid
• Usage: Paper Chemicals
• Color: Brown
• Effective Solid Content: 30+/-1%
• pH: 2-5
• Viscosity: 50MPa.S Max
• Ionic Type: Cationic
• Solubility: Soluble Easily
• Transport Package: 1000kg/Drum
• Specification: 30%
• Trademark: Guanru
• Origin: China
• HS Code: 3906909090
• Production Capacity: 1200mt Per Month

Product Description

Product Description:

GR-611 is a kind of effective cationic styrene acrylic emulsion that co-polymerized by styrene,acrylate&kinds of polymers via special production process.It can be effectively matched with starch and let starch layer perform better in cross-linking strength and hydrophobicity.Less dosage,lower-cost,better surface sizing effect and convenience are main characteristics of GR-611.It is widely used in the production of corrugated paper, paper board,white board paper, craft paper and etc




Main Spec:
 

Items	Index
appearance	light brown liquid
Effective solid content	30±1%
PH	2-5
Viscosity	≤50mpa.s(25ºC)
Ionic Type	cationic
Solubility	soluble easily

Characteristics: 

1. To improve the water-resistance&RCT significantly of corrugated paper,paperboard and etc

2. To totally replace internal sizing agent,no need aging process and will not let paper get damp

3. Can be used together with starch so as to decrease the sizing cost

4. Have better mechanical stability and less resulted foams during production process.

Dosage & Usage tips: 

1. Dosage: 1kg to 2kg per mt of paper

2. To add GR-611 directly and slowly into mixing tank after the temperature of gelatinized starch decrease to 75ºC.It can be used in sizing machine after it is evenly stirred.It can also be added contentiously via meter pulp into starch before the gelatinized starch is used in sizing machine

 

Packing & Storage:
 

The package is 200Liters or 1000Liters IBC drums.It should be stored in cool place.And avoid frozen or sunshine environment.The shelf life time is 6 months.