Cationic Styrene Acrylic Surface Sizing Agent JH-611
URL Slug: jh-611-cationic-ssa
Product Summary
JH-611 is a cationic styrene acrylic copolymer surface sizing agent designed for paper mills producing corrugated paper, containerboard, and boxboard. It forms a compact cross-linked waterproof film when blended with starch, delivering superior water resistance and moisture-proof capacity. The cationic structure ensures uniform combination with anionic starch, providing consistent sizing across the entire paper web. With a small dosage, it improves both waterproof performance and physical strength, offering a cost-effective solution for continuous production.
Key Selling Points
- Enhanced Water Resistance: Forms a cross-linked waterproof film when blended with starch, preventing paper softening and collapse under high humidity (source: selling_point).
- No Curing Required: Can directly replace wet-end internal sizing agents; stable waterproof performance is obtained immediately after paper drying (source: selling_point).
- Cost-Effective: Perfect synergy with ordinary raw starch lowers comprehensive sizing chemical procurement cost with no complicated dosing (source: selling_point).
- Process Stability: Outstanding shear resistance and low foaming during high-speed operation avoid bubble spots and surface defects (source: selling_point).
- Physical Strength Improvement: Improves ring crush stiffness, surface hardness, and smoothness, reducing breakage in printing and die-cutting (source: selling_point).
- Broad Pulp Compatibility: Adapts to wood pulp, chemical pulp, recycled pulp, and mechanical pulp, stable amid pulp quality fluctuations (source: selling_point).
Technical Specifications
| Parameter | Value |
|---|
| Appearance | Brown liquid |
| Solid Content (%) | 30.0 ± 1.0 |
| pH | 2.0 - 5.0 |
| Viscosity (25°C, cps) | ≤ 50 |
| Ionic Type | Cationic |
| Solubility | Soluble |
| Shelf Life | 6 months |
Models and Options
Single model: JH-611 (liquid form). Available in various packaging options (flexibags, drums, tank truck) to meet different order sizes. Custom formulation adjustments are available based on customer pulp composition and machine conditions.
Materials and Structure
Based on styrene acrylic copolymer, this cationic surface sizing agent features a molecular structure that allows uniform combination with anionic starch. The liquid product is ready-to-use, supporting automatic metering pump feeding without pre-dissolving. It reduces sticky deposits on sizing rolls and drying cylinders, lowering maintenance frequency.
Applications
Designed for papermaking industry, suitable for corrugated paper, containerboard, boxboard, kraft linerboard, and other paper grades requiring water resistance and strength. Works in high-speed surface sizing operations with excellent shear resistance and low foaming.
Customization
JHDA offers customized formulation development based on customer’s pulp composition (recycled or virgin) and paper machine parameters. Pre-shipment laboratory testing and on-site technical tuning are available to optimize chemical consumption and paper properties.
FAQ
What is the MOQ for JH-611?
The MOQ is 1MT, suitable for bulk orders.
Can JH-611 be used with starch directly?
Yes, it has perfect synergy with ordinary raw starch, no complicated dosing procedures.
Does JH-611 require curing time?
No, stable waterproof performance is obtained immediately after paper drying.
Is JH-611 suitable for recycled pulp?
Yes, it is adaptable to mixed recycled pulp and mechanical pulp.
What are the delivery options?
FOB/CIF delivery, with pre-shipment testing and documentation (TDS, MSDS) provided.
What certifications does JHDA hold?
ISO 9001, ISO 14001, and HALAL certificate for papermaking additives.
How to feed the product?
Liquid finished product supports automatic metering pump feeding into the starch pipeline, no pre-dissolving needed.
Inquiry Information
For samples, technical data, or quotations, contact: info@sdqzjinhao.com or WhatsApp +86 139 6468 8976.
Image Filename and Alt Suggestions
- jh-611-cationic-ssa-product.png – Alt: JH-611 cationic surface sizing agent brown liquid product
- jh-611-application-scenario.png – Alt: JH-611 applied in paper surface sizing machine
- jh-611-viscosity-test.png – Alt: Viscosity testing of JH-611 styrene acrylic SSA
