SAP Super Absorbent Polymer for Diapers
PRODUCT DETAIL
In the advanced design of modern disposable diapers, fluid immobilization under heavy load is the absolute benchmark for quality. Our premium super absorbent polymer (SAP) consists of high-purity, granular cross-linked sodium polyacrylate engineered specifically to lock down sudden fluid surges and eliminate structural leakage.
This high-performance polymer delivers distinct processing and functional advantages:
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1000x Absorption Capacity: Possesses the exceptional ability to absorb 300 to 1000 times its dry weight in aqueous fluids, instantly swelling to form a highly stable, cohesive gel structure.
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Zero Leakage Under Pressure: Locks fluid tightly within its molecular network, maintaining remarkable water retention even under severe consumer pressure or compression.
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Anti-Rewet Core Performance: When evenly blended with high-bulk fluff pulp, it forms an advanced absorbent core that ensures rapid absorption, minimal surface wetback, and an uncompromised dry tactile experience.
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Infant-Safe pH Calibration: Features a strictly monitored, skin-friendly pH range between 5.8 and 6.4, making it perfectly compatible with sensitive skin and compliant with international infant safety benchmarks.
Selecting this optimized chemical component provides global conversion plants with a verified diaper raw material solution designed to maximize product value. Beyond dominant applications in baby diapers, adult incontinence underwear, and feminine sanitary pads, our technical grades are widely distributed across agricultural moisture-retention fields and specialized medical applications.
As a reliable B2B supplier, we secure a stable commercial supply of top-tier polymer configurations while driving development toward high-efficiency, biodegradable, and eco-friendly solutions. This advanced line integrates flawlessly into your plant logistics alongside our full selection of industrial Manufacturing Material choices.
TECHNICAL SPECIFICATIONS
| Product Name | Super Absorbent Polymer (SAP) |
| Chemical Raw Material | Sodium polyacrylate powder (organic polymer) |
| Appearance | White granular powder or small beads |
| Main Uses | Absorbent core layer of baby diapers, adult diapers, sanitary napkins, and nursing pads. |
| Mixing Material | Must be mixed with wood pulp or fluff pulp for actual use. |
| Packaging | 20 kg/bag, or 700 kg/ton bag (compliant with export standards). |
| Shelf Life | 2 years when stored in a cool, dry place. |
| Annual Production Capacity | 10 million units/ton |
| Main Export Countries | Bangladesh, Brazil, Turkey, Pakistan, Russia, etc. |
| Minimum Order Quantity | 12 tons |
| Delivery Time | 10-20 days after receiving deposit. |
| Payment Methods | Letter of Credit (L/C), Wire Transfer (T/T), PayPal, Western Union, and Cash. |
| Free Services | Free samples of existing specifications are available. |
What products can this material be used to make?
| Product Application | Adult diapers | Baby diapers | Sanitary pads | Underpads |
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| Suitable | High absorbency, soft, breathable | Gentle for baby skin, high absorbency | Soft, hygienic, absorbent | Absorbent, leak-proof |
| Absorption | High | High | High | High |
| Recommended | For adults with incontinence | For infants | For menstruation | For bed protection, elderly care |
What other raw material need for baby diaper?
To run a fully integrated, automated manufacturing line, we offer a complete, factory-direct supply of all essential diaper components:
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Fluff Pulp: Premium treated long-fiber pulp for high-speed crushing and optimal fiber matrix formation.
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SAP (Super Absorbent Polymer): High-retention, high-absorption cross-linked polymers with optimized gel strength.
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Tissue Paper: High-tensile tissue for securely wrapping and stabilizing the internal absorbent core.
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Core Wrapping Nonwoven: Specialized SMS/SSS nonwoven webs to hold fluff and polymer blends intact.
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Super Soft Hydrophobic Nonwoven: Water-repellent barrier nonwoven engineered specifically for leak guard cuffs.
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Hydrophilic Super Soft Nonwoven: Rapid-fluid-penetration nonwoven optimized for smooth, dry topsheets.
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Laminated Nonwoven: High-bond composite backsheet fabric combining soft textures with structural integrity.
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PE Film: Premium breathable or non-breathable liquid barrier backsheets for total leakage defense.
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White Coated Nonwoven: Opaque, high-basis-weight materials to enhance product aesthetics and mask fluid.
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ADL (Acquisition Distribution Layer): Sublayer structures engineered to rapidly channel and distribute fluid surges.
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Hot Melt Adhesive: Formulated construction, elastic, and positioning glues for stable thermal bonding.
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Spandex (Elastic Strands): High-elasticity polyurethane threads for comfortable, leak-proof leg and waist cuffs.
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Side Tape / Frontal Tape: Matching mechanical landing zones and side tabs designed to lock perfectly with our hook elements.
SHIPPING
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SOLUTIONS & FAQ
Q: How does SAP improve overall diaper performance?
Q: How much SAP is typically used in a diaper?
Q: Does higher SAP content always mean better performance?
Q: Is SAP environmentally friendly?
Q: Is SAP safe for baby skin contact?
Q: Can SAP be affected by humidity during storage?
A: Yes, it should be stored in a dry environment to maintain absorption performance.



