AKD Wax Powder

2026-07-29 16:17

1. Product Introduction

AKD Wax Powder (Alkyl Ketene Dimer) is the core raw material for mainstream neutral sizing agents in papermaking.
Properties: Off-white waxy solid, insoluble in water, high reactivity, capable of bonding with paper fibers to provide water resistance.
Main Grades: 1865 general grade, 1840 low-temperature grade, 1895 high-temperature special grade.
Main Applications: Water-resistant sizing for offset paper, white cardboard and food packaging paper.
Core Advantages: Suitable for neutral papermaking, no equipment corrosion, improved paper durability; substitute for traditional acidic rosin size.
Features: Delayed curing effect of sizing; the water resistance of finished paper improves over time.

2. Industry News (2025–2026)

Market Structure: China is the world’s largest producer and exporter of AKD. Domestic high-end products have fully replaced imports.
Technology: The industry is shifting to solvent-free, low-VOC and food-contact grade eco-friendly processes to comply with export regulations.
Demand: Plastic ban drives growth of food packaging paper, boosting steady demand for AKD.
Price: Fluctuations of upstream stearic acid lead to generally rising prices; tight supply of high-end food-contact grade products.
Trend: Wide adoption of neutral papermaking; AKD is gradually replacing traditional rosin sizing agents.