WUXI LANSEN CHEMICALS CO.,LTD.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 2000Metric Ton/Metric Tons per month |
| Delivery Time | 5-8 work days |
| Packaging Details | 1000kg/IBC or 200kg/drum, or 23mt/flexibag |
| Appearance | White emulsion |
| Solid content | 10/15/20 |
| Cationic charge | 20%-30% |
| viscosity | 10/15/20 mPa.s, 25℃, max. |
| PH value | 2-4 |
| Product name | AKD Netural Size |
| Storage temperature | 4- 30℃ |
| Product Function | Sizing Agent, Filtration Aid |
| Product Application | Paper making industry |
| Brand Name | LANSEN CHEM |
| Model Number | LS-A10, LS-A15, LS-A20 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 2000Metric Ton/Metric Tons per month |
| Delivery Time | 5-8 work days | Packaging Details | 1000kg/IBC or 200kg/drum, or 23mt/flexibag |
| Appearance | White emulsion | Solid content | 10/15/20 |
| Cationic charge | 20%-30% | viscosity | 10/15/20 mPa.s, 25℃, max. |
| PH value | 2-4 | Product name | AKD Netural Size |
| Storage temperature | 4- 30℃ | Product Function | Sizing Agent, Filtration Aid |
| Product Application | Paper making industry | Brand Name | LANSEN CHEM |
| Model Number | LS-A10, LS-A15, LS-A20 | Place of Origin | CHINA |
| High Light | Pulp Internal Sizing Agent Emulsion ，Neutral Sizing Emulsion ，Papermaking Chemical Aid Emulsion | ||
This sizing agent optimizes key physical properties of paper, making it a critical component in manufacturing high-grade papers such as:
Art base paper & photo base paper
Electrostatic copy paper & carbonless paper
Double-coated paper & archival paper
Stamp paper & yew base paper
Tissue products (napkins) and specialty coated papers.
| Item | LS-A10 | LS-A15 | LS-A20 |
| Appearance | white emulsion | white emulsion | white emulsion |
| Solid Content, 10% | 10.0±0.5 | 15.0±0.5 | 20.0±0.5 |
| Viscosity, mPa.s, 25℃, max. | 10 | 15 | 20 |
| pH value | 2-4 | 2-4 | 2-4 |
Dosing Methods
Direct addition to high-consistency pulp slurry.
Post-dilution addition to the mixing chest.
Surface sizing (tub-sizing) on dried paper sheets.
Dosage Recommendations
Standard Sizing: 0.1%-0.2% of absolute dry pulp (a.d.p).
Heavy-Duty Sizing: 0.3%-0.4% of a.d.p.
Mandatory Dual Retention System
A synergistic retention system combining cationic starch and polyacrylamide (PAM) must be implemented:
Cationic Starch Specifications:
Quaternary ammonium type (degree of substitution ≥0.025)
Dosage: 0.6%-1.2% of a.d.p.
Polyacrylamide (PAM) Specifications:
Molecular weight: 3.0×10⁶-5.0×10⁶ Da
Working concentration: 0.05%-0.1%
Dosage: 100-300 ppm
Process Control
Maintain pulp pH within 8.0-8.5 throughout the sizing process.
Packed in plastic drum, 200 Kg or 1000Kg each, or 23tons/flexibag.
Storage temperature should be 4- 30℃.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2004
Total Annual:
17million-20million
Employee Number:
800~1000
Ecer Certification：
Verified Supplier
WUXI LANSEN CHEMICALS Co., Ltd. is a leading company of water treatment chemicals, pulp&paper chemicals and textile dyeing auxiliaries in China, with decades of experience in dealing with R&D, and application service. WUXI TIANXIN CHEMICAL Co., Ltd is a wholly owned subsidiary of Wuxi Lansen... WUXI LANSEN CHEMICALS Co., Ltd. is a leading company of water treatment chemicals, pulp&paper chemicals and textile dyeing auxiliaries in China, with decades of experience in dealing with R&D, and application service. WUXI TIANXIN CHEMICAL Co., Ltd is a wholly owned subsidiary of Wuxi Lansen...
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