Fast speed Super Absorbent Polymer（MODEL：SAP NR-610S)
Fast speed Super Absorbent Polymer (SAP) is a cross-linked polymer synthesized through the polymerization and neutralization of raw materials such as acrylic acid, sodium hydroxide, and cross-linking agents. It can rapidly absorb hundreds of times its own weight in water, forming a hydrogel that retains water even under pressure without releasing it.
Our Advantages
- Fast absorption rate
- High pure water absorbency in 1 min
- Good water retention
- Suitable for high-speed liquid absorption applications
Scope Of Application
Suitable for SAP Sheet diapers and composite core structures
Often used as the lower layer in composite cores
Popular formulations: NR-511/NR-610S, NR-760H/NR-610S
Blended with fluff pulp for manufacturing fluff pulp-based products
Baby diaper
Adult Diapers
Ice bag
Nursing pad
Sanitary napkin
Saliva towel
Menstrual trousers
Pet pad
Technical Indicators
| Item | Unit | Specification | |
| Absorption Capacity in 0.9% saline | g/g | ≥55 | |
| Retention Capacity After Centrifugation(CRC),F=250G | g/g | ≥30 | |
| Absorption Under Pressure(0.7 psi) | g/g | ≥12 | |
| Absorption Rate | s | ≤23 | |
| Pure Water Absorbency in 1 min | g/min | ≥210 | |
| Residual Monomer(as AA) | ppm | ≤300 | |
Usage Method
The product should be stored in a cool, well-ventilated, and dry warehouse, strictly protected from rain, snow, and ground moisture.
Used as the top and bottom layer absorbent material in composite absorbent cores, especially suitable for the bottom layer. Common composite core combinations include: NR-511/NR-610S, NR-760H/NR-610S, NR-760K/NR-610S, etc.
Blended with fluff pulp for use in fluff pulp-based products;
Certifications & Trust Endorsements
Our company has obtained multiple internationally recognized management system and compliance certifications, including ISO 9001 Quality Management System, Environmental Management System, Energy Management System, and ISO 45001 Occupational Health and Safety Management System.
We have also been granted patents for the preparation of a special absorbent resin for adult diapers and an antibacterial high-absorbent resin. Our products comply with relevant EU technical standards and regulatory requirements and meet the EU REACH Regulation (chemical safety compliance), reflecting our comprehensive capabilities in quality management, workplace safety, international compliance, and green sustainable development.
We are dedicated to providing our customers with safe, reliable, and trustworthy products and services.
Call to Action
For sample testing, technical support, or quotations, please contact our sales team.
FAQ
Q1: Under what conditions should the product be stored?
A: The product should be stored in a cool, well-ventilated, and dry warehouse, strictly protected from rain, snow, and ground moisture.
Q2: What is the recommended shelf life of SAP NR-610S?
A: The product has a shelf life of 24 months when stored under recommended conditions, away from direct sunlight and moisture.
Q3: Is SAP NR-610S safe for use in adult diapers?
A: Yes, SAP NR-610S complies with EU technical standards and REACH regulations, ensuring it is safe for use in hygiene products.
Q4: How should the product be handled during processing?
A: Use dry and clean equipment, avoid contamination with moisture or other chemicals, and handle gently to maintain optimal absorption performance.
Q5: Can SAP NR-610S be used in other hygiene or absorbent products?
A: Yes, it is suitable for a wide range of absorbent products, including baby diapers, sanitary napkins, incontinence products, bibs, and nursing pads.
