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| Customization: | Available |
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| CAS No.: | 9003-04-7 |
| Formula: | (C3h3nao2)N |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Chemical Information | |
Product Name (English) | Sodium Polyacrylate for Ice Bags |
CAS Number | 9003-04-7 |
Molecular Formula | (C3H3NaO2)n |
EINECS Number | 291-928-2 |
Chemical Name | Poly(sodium acrylate) |
Type | Superabsorbent Polymer (SAP) |
Functional Group | Sodium Carboxylate Group (-COO-Na+) |
Melting Point/Decomposition Temp. | No definite melting point, begins to decompose and carbonize at ~250°C. |
Density (Bulk) | Approx. 0.6 - 0.8 g/cm³ |
Solubility | Insoluble in water, but rapidly absorbs a large amount of water to form a soft, semi-transparent solid gel. |
Water Absorption Capacity | Can absorb hundreds of times its own weight in water, forming an "ice-like" gel block. |
Product Attributes | |
Model | SAP |
Brand | SECCO |
Place of Origin | Henan, China |
Specification / Transport Package | 25kg/bag (moisture-proof woven bag with plastic liner) |
Color | White |
Form | Granular Powder |
Material / Composition | Cross-linked polymer of sodium acrylate |
Application & Characteristics | |
Product Characteristics | High Water Absorption & Gel Formation,Soft Gel,Long-Lasting Cooling,Leak-Free |
Product Function | Upon absorbing water, it forms a soft "non-freezing gel" that has a low freezing point, high melting point, and provides long-lasting cooling effects. Even if the bag is punctured, the gel does not leak. |
Main Applications | Reusable Ice Bags,Disposable Refrigerant Gel Packs,Medical Cold Packs,Eco-Friendly Ice Boxes,Cooling Medium for Constant Temperature Transport Boxes. |
Core Advantages | 1.Clean & Convenient: Gel state eliminates leakage risks, making it clean and hygienic. |
2.Extended Cooling Duration: Higher latent heat of fusion than traditional ice, providing longer cooling performance. | |
3.Soft & Conformable: The gel is pliable and conforms to the shape of the object, ensuring optimal contact and cooling efficiency. | |
4.Reusable: The gel remains stable and can be frozen repeatedly for multiple uses, offering cost-effectiveness and environmental benefits. | |