JHDA Dry Strength Agent JH-D726 (20% Solid) for Superior Burst and Tear Resistance in Kraft Paper
This 20% solid content version of JH-D726 is a concentrated liquid dry strength agent designed for paper mills prioritizing burst resistance, tear resistance, and ring pressure strength in kraft paper, linerboard, and corrugated medium. With a solid content of 20.0% ± 1.0, it provides higher active polymer loading for enhanced strength development, while maintaining excellent compatibility with AKD sizing, OBA, and defoamers. Ideal for high-strength packaging grades requiring minimal chemical dosage.
Key Selling Points
- Concentrated Strength: Higher solid content (20%) delivers more active polymer per kilogram, maximizing strength enhancement per ton of paper (source: params).
- Burst and Tear Improvement: Specifically boosts burst and tear resistance, critical for kraft paper and corrugated boxes (source: type).
- Fiber Retention Boost: Raises fiber retention by 8%–15%, reducing fine fiber loss and improving cost efficiency (source: selling_point).
- Cost Savings: Reduces starch consumption and wet-end chemical cost by 10%–18% per ton of paper (source: selling_point).
- Energy Efficiency: Optimizes dewatering, cutting drying steam consumption by 5%–10% (source: selling_point).
- Certified Quality: Produced under ISO 9001 and ISO 14001 certified facilities, with Halal certification for global markets (source: company_profile).
Technical Specifications
| Parameter | Value |
|---|
| Appearance | Colorless semi-transparent liquid |
| Solid content (%) | 20.0 ± 1.0 |
| pH | 3.0 - 6.0 |
| Viscosity (25℃, cps) | 4000 - 12000 |
| Ionic type | Amphoteric |
| Solubility | Soluble |
| Shelf life | 6 months |
Models and Options
The JH-D726 series is available in 15% and 20% solid content grades. The 20% grade is recommended for mills requiring higher strength specifications or aiming to reduce liquid handling volume.
Materials and Structure
Formulated with polymer, surfactant-type materials, organic/inorganic composite liquids, and functional small-molecule additives, this product maintains a stable liquid form without stratification, ensuring reliable pipeline feeding.
Applications
Specifically suited for:
- Kraft paper production with high burst and tear requirements
- Recycled linerboard and corrugated medium with high ring crush demands
- Packaging paper grades needing enhanced tensile and folding endurance
Customization
Customized formula adjustments are available based on your pulp mix (recycled/virgin), paper machine speed, and target strength indexes. Free sample testing and on-site technical commissioning support are provided.
FAQ
What is the advantage of 20% solid over 15%?
The 20% grade provides higher active content, requiring less liquid to achieve the same strength, reducing storage and transport costs.
Is it suitable for high-speed paper machines?
Yes, the product is designed for industrial continuous production and is compatible with various dosing systems.
Does it affect paper brightness?
No, it does not damage brightness or sizing performance when used with AKD and OBA.
Can I get a free sample for testing?
Yes, we offer free sample testing and on-site technical commissioning.
What certifications are held?
ISO 9001, ISO 14001, and Halal certification.
How does it help reduce energy consumption?
By optimizing dewatering, it lowers moisture after wet-end by 3-5%, reducing drying steam consumption by 5-10%.
Inquiry Information
Contact our sales team for pricing and technical specifications. We provide complete export documentation including TDS, MSDS, and pre-shipment inspection.
