Advanced Cationic Surface Sizing Agent for Superior Paper Properties
Discover a high-performance cationic surface sizing agent that significantly boosts paper's water resistance and internal strength. As a leading manufacturer and supplier in China, we offer cost-effective solutions for your papermaking needs.
Get a Quote & SampleElevate Your Paper Quality with Our Sizing Agent

Cationic Surface Sizing Agent
We are a trusted supplier of a cutting-edge cationic surface sizing agent, synthesized from styrene and ester copolymerization. This product is engineered to provide exceptional cross-linking intensity and hydrophobic properties when combined with starch. As a preferred manufacturer in China, we ensure consistent quality and competitive pricing for your bulk purchase.
- Improve Paper Waterproofing: Enhance the water resistance of your paper products efficiently.
- Boost Ring-Crush Strength: Significantly increase the structural integrity of board and corrugated paper.
- Cost-Effective Solution: Achieve superior results with lower dosage and reduced overall costs when you buy from us.
- Ease of Use & Performance: Benefit from excellent film-forming properties and a product that simplifies your paper processing.
Key Advantages of Our Sizing Agent
Superior Water Resistance
Our cationic surface sizing agent, a top-grade option from a reliable manufacturer, is designed to impart excellent hydrophobic properties, making your paper resistant to moisture penetration and improving its overall performance in demanding applications.
Enhanced Structural Strength
For paper mills looking to buy high-quality additives, this agent significantly improves the ring-crush strength, ensuring that your corrugated and board papers have the necessary durability for packaging and shipping.
Economical and Efficient
As a leading supplier in China, we offer this product with the advantage of lower dosage requirements and reduced overall cost, providing a cost-effective solution for manufacturers seeking to optimize their production expenses.
Versatile Applications in Papermaking
Board Paper Enhancement
Purchase our cationic surface sizing agent to significantly improve the water resistance and strength of board paper, ensuring better printability and durability.
Corrugated Paper Strengthening
Ideal for corrugated paper manufacturers, this product provides superior ring-crush strength, making your packaging materials more robust and reliable.
Customized Paper Solutions
As a flexible supplier, we cater to your specific needs, offering customization options for this high-performance paper chemical. Get a quote for bulk orders.
Cost Reduction in Sizing
Utilize our expertise as a manufacturer to integrate this agent with starch, reducing overall sizing costs while maintaining or improving paper quality.