Sodium polyacrylate
アイテム名: Sodium polyacrylate
グループ : Other Specialties
CAS番号 : 9003-04-7
EC番号 : 925-839-8
類義語 :

Favor Pac 230 Superabsorber, SOKALAN PA 30 CL, Sodium polyacrylate, Prox A 300, Sodium polyacrylate in aqueous solution, Sodium polyacrylate in aqueous solution, Sodium polyacrylate-based dispersant, Acriflow 141 S, 2-Propenoic acid, homopolymer, sodium salt, Poly acrylic ammonium salt, EX 3400, Aqueous sodium polyacrylate solution, 40%, Sodium polyacrylate, 28% aqueous solution, Alcogum 1370, Aqualic YS 100, Sokalan CP 10, Aqualic DL 100, T-GUM 104, Super Absorbent Polymer SAP /Sodium polyacrylate-HOOCHEMTEC

分子式 : C3H3NaO2
分子量 : 94.045 g/mol
沸点 : 141ºC
融点 : 12.5ºC
濃度 : 1.15 (30% aq.)
HSコード : 3906909001
リスクステートメント : R36/37/38
危険宣言 : H319
注意事項 : P280; P305 + P351 + P338; P337 + P313
シグナルワールド : Warning

サプライヤー: 48

Super Absorbent Polymer SAP /Sodium polyacrylate-HOOCHEMTEC
What is Super Absorbent Polymer (SAP)? Super Absorbent Polymer is a sodium polyacrylate-based material that can absorb and retain extremely large amounts of liquid relative to its own mass. It's the key ingredient inside the core of a modern disposable diaper that transforms liquid into a gel, locking it away to keep the baby's skin dry. A tiny spoonful of SAP powder can absorb an entire cup of water, turning it into a solid gel. How Does SAP Work in a Diaper? A diaper's absorbent core is a matrix of fluff pulp (cellulose fibers) and SAP granules. Rapid Intake: When liquid enters the diaper, the fluff pulp acts like a sponge, quickly pulling the moisture away from the surface and distributing it throughout the core to prevent pooling. Absorption and Gelling: The SAP granules, mixed within the fluff, then spring into action. They are hydrophilic ("water-loving") and draw the liquid into their polymer chains. Swelling and Locking: The polymer chains swell as they absorb the liquid, forming a gel. This gel is trapped within the cross-linked structure of the polymer, making it virtually impossible to squeeze out, even under pressure. This is why a wet diaper doesn't leak when a baby sits down. Key Properties and Benefits for Baby Diapers Extreme Absorbency: The primary benefit. It allows diapers to be much thinner and more discreet while holding far more liquid than the cloth-and-rubber-pants diapers of the past. Dryness: By locking moisture away into a gel, SAP keeps the surface of the diaper significantly drier. This drastically reduces skin wetness, which is a primary cause of diaper rash. Leakage Prevention: The gel's stability under pressure means the absorbed urine won't be released back onto the baby's skin, preventing leaks and blowouts. Comfort and Fit: Because so little material is needed for immense absorbency, modern diapers are thin, flexible, and less bulky, allowing for better freedom of movement for the baby. Is SAP Safe for Babies? Yes, SAP is considered very safe for use in baby diapers. Here’s why: Non-Toxic: The sodium polyacrylate polymer itself is non-toxic. It is biologically inert, meaning it doesn't react with the body or cause a toxic reaction. Skin-Friendly: Its primary function is to keep moisture away from the skin, which promotes skin health. Major diaper brands have conducted extensive dermatological testing, confirming its safety for a baby's delicate skin. No Major Allergens: Allergic reactions to SAP are extremely rare. If a baby has a skin reaction, it is more likely to be from fragrances, lotions, or the diaper's top-sheet fabric rather than the SAP itself. Regulated and Researched: SAP used in hygiene products is a highly purified, medical-grade material. It is regulated and must meet strict global safety standards. Important Safety Note: While the gel in a diaper is safe, the powder form of SAP is a choking hazard and can be irritating if inhaled. This is why you should never cut open a diaper. The granules are safely contained within the diaper's core during normal use. SAP is a revolutionary material that made modern, reliable baby diapers possible. It is highly effective and safe for its intended use.If you want to know more informaiton can contact with HOO CHEMTEC CO.,LTD directly.Thanks!
SAP
Industry
99%
TT,LC,DP,DA,OA
CIP
中国
https://www.hoochemtec.com/flocculant-water-treatment/sodium-polyacrylate/
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