Pulp Internal Sizing Agent Papermaking Chemical Aid Alkyl Ketene Dimer AKD Neutral Sizing Emulsion

Name: Pulp Internal Sizing Agent Papermaking Chemical Aid Alkyl Ketene Dimer AKD Neutral Sizing Emulsion
Brand: WUXI LANSEN CHEMICALS CO.,LTD.
SKU: LS-A10, LS-A15, LS-A20
Price: 1,299.55 USD
Availability: InStock

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Pulp Internal Sizing Agent Papermaking Chemical Aid Alkyl Ketene Dimer AKD Neutral Sizing Emulsion

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Product Details:

Place of Origin:	CHINA
Brand Name:	LANSEN CHEM
Model Number:	LS-A10, LS-A15, LS-A20

Payment & Shipping Terms:

Minimum Order Quantity:	1 Metric Ton/Metric Tons
Price:	Negotiable
Packaging Details:	1000kg/IBC or 200kg/drum, or 23mt/flexibag
Delivery Time:	5-8 work days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	2000Metric Ton/Metric Tons per month

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Pulp Internal Sizing Agent Papermaking Chemical Aid Alkyl Ketene Dimer AKD Neutral Sizing Emulsion

Description

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
Highlight:	Pulp Internal Sizing Agent Emulsion , Neutral Sizing Emulsion , Papermaking Chemical Aid Emulsion

Pulp Internal Sizing Agent Papermaking Chemical Aid

Alkyl Ketene Dimer AKD Neutral Sizing Emulsion

AKD emulsion is a cationic reactive sizing agent engineered for direct application in neutral pH papermaking systems. It delivers superior water repellency, resistance to acid/alkaline solution penetration, and improved edge penetration resistance in paper substrates.

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.

Pulp Internal Sizing Agent Papermaking Chemical Aid Alkyl Ketene Dimer AKD Neutral Sizing Emulsion 1

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℃.

Shelf life:3 months. This product should be stored in a dry warehouse, protected from frost and direct sunlight.

OUR FACTORY

Pulp Internal Sizing Agent Papermaking Chemical Aid Alkyl Ketene Dimer AKD Neutral Sizing Emulsion 5

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Contact Person: linda

Tel: +86 18018327821

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