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Cationic Moisture Resistant SAE Surface Sizing Agent JH-600
JH-600 is a cationic styrene acrylic surface sizing agent designed to provide long-term moisture resistance on paper and packaging. It forms a dense protective film on the paper surface, preventing moisture infiltration and maintaining paper strength in humid conditions. Suitable for containerboard, corrugated paper, and food-grade packaging.
Key Selling Points
- ✓ Custom anti-moisture reversion molecular structure forms a dense closed film, blocking moisture infiltration and preventing paper strength decline and box collapse in humid conditions (source: selling_point).
- ✓ Maintains stable hydrophobic performance after long-term humid storage, avoiding the gradual failure seen in ordinary sizing agents (source: selling_point).
- ✓ Can fully replace internal sizing agent with no curing period, providing instant durable anti-moisture performance and shortening production cycle (source: selling_point).
- ✓ Directly mixes with starch liquid, reducing chemical costs without modifying existing feeding process (source: selling_point).
Technical Specifications
| Appearance | Light brown to dark brown liquid |
| Solid content | 30 ± 1% |
| pH | 2.0 - 5.0 |
| Viscosity (25°C, cps) | < 50 |
| Ionic | Cationic |
| Solubility | Soluble in water |
| Storage period | 6 months |
Models and Options
Model JH-600 is available in liquid form. Customized packaging and delivery options available.
Materials and Structure
Based on styrene acrylic copolymer, the product features a customized anti-moisture reversion molecular structure. It is a cationic emulsion that forms a hydrophobic film on paper surfaces.
Applications
Widely applicable to containerboard, corrugated medium paper, food-grade packaging paper, and other paper products requiring moisture resistance. Suitable for virgin wood pulp, chemical pulp, mechanical pulp and recycled pulp (source: selling_point). Common applications include rainy season protection, cold storage and long-distance maritime transportation.
Customization
JHDA offers customized formula development and on-site technical tuning to match specific pulp and machine conditions. Contact us for sample trials and tailored solutions.
Case Study
JHDA has supplied papermaking chemicals to paper mills and traders globally, with over 100,000 MT delivered, and has cooperated for more than 10 years. The in-house pilot laboratory supports formula customization and pre-shipment testing (source: related_contents case).
FAQ
1. What is the recommended dosage of JH-600?
Dosage depends on pulp type and paper grade. Our technical team can recommend optimal dosage based on your specific conditions.
2. What is the shelf life of JH-600?
The storage period is 6 months under normal temperature conditions.
3. Can JH-600 be used with recycled pulp?
Yes, it is compatible with recycled pulp and mixed pulps.
4. Is JH-600 suitable for food-grade packaging paper?
The company has ISO9001, ISO14001 and SGS compliance, and exports chemicals with full documentation.
5. What is the MOQ for JH-600?
MOQ is 1 MT.
6. How should JH-600 be stored?
Store in a cool, dry place, avoid freezing and direct sunlight.
7. Does JH-600 have any certifications?
The company holds ISO9001, ISO14001, and HALAL certifications for papermaking additives.
Inquiry Information
For pricing, samples, or technical support, contact us:
- Email: info@sdqzjinhao.com
- WhatsApp: +86 139 6468 8976
- Tel: +86-536-3808962
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