Super Absorbent Polymer (SAP) (Chemical formula: [varies depending on the specific type, commonly Sodium Polyacrylate: (C₃H₃NaO₂)n], CAS: [9003-04-7]), is a white, granular or powdery substance known for its exceptional water-absorbing properties. It can absorb and retain large amounts of water, typically hundreds of times its own weight.
SAP is widely used in products such as diapers, feminine hygiene products, and agricultural applications for water retention in soil. The polymer is non-toxic and biodegradable, making it an environmentally friendly option for various applications.
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Super Absorbent Polymer (SAP) (Chemical formula: [varies depending on the specific type, commonly Sodium Polyacrylate: (C₃H₃NaO₂)n], CAS: [9003-04-7]), is a white, granular or powdery substance known for its exceptional water-absorbing properties. It can absorb and retain large amounts of water, typically hundreds of times its own weight.
SAP is widely used in products such as diapers, feminine hygiene products, and agricultural applications for water retention in soil. The polymer is non-toxic and biodegradable, making it an environmentally friendly option for various applications.
The production process often involves the polymerization of acrylic acid or its salts, resulting in a high-purity product (≥90%) with excellent water retention capabilities. SAP’s efficiency in moisture management provides significant advantages in enhancing product performance and sustainability in various industries.
SAP (Super Absorbent Polymer) has the following main applications:
（1）Drilling Fluid Additive: SAP can absorb a large amount of water, forming a gel-like substance that increases the viscosity of drilling fluids. This helps absorb excess water, solidify sludge, carry rock cuttings, reduce the risk of wellbore collapse, and improve the flow properties of the drilling fluid.
（2）Absorbent Agent: SAP is widely used in baby diapers, feminine hygiene products, and adult incontinence products as an absorbent material, effectively absorbing and locking in liquids to keep surfaces dry.
（3）Agricultural Water Retention Agent: In agriculture, SAP is used as a soil conditioner that can absorb and store water, slowly releasing it to plants, helping to improve the soil’s water retention capacity and enhancing plant growth.
（4）Industrial Applications: SAP is also used in various industrial fields, such as in construction materials as a moisture-retaining agent or in cosmetics as a thickening agent and moisturizer.
（5）Medical Uses: In the medical field, SAP can be used to prepare wound dressings and other medical products due to its excellent absorbency and biocompatibility.
（1）Packaging Requirements
Use sealed, corrosion-resistant containers, such as polyethylene-lined drums or airtight plastic bags, to prevent oxidation and moisture ingress.
Containers should be clearly labeled with hazard warnings, such as “Flammable Solid” and “Keep Dry,” along with regulatory information, including the CAS number (25306-75-6).
（2）Storage Conditions
Store in a cool, dry, and well-ventilated area, avoiding direct sunlight, heat sources, and open flames.
Maintain the environmental temperature below 25°C to ensure suitable storage conditions.
Isolate incompatible substances, including strong acids, oxidizers, and materials that react with water, to reduce the risk of hazardous reactions.
（3）Operational Precautions
During handling, avoid physical damage to containers to prevent leaks or dust formation.
Implement grounding measures when transferring SAP to reduce the risk of static discharge and ensure safe operations.
（4）Stability and Shelf Life
Regularly monitor for signs of decomposition in SAP, such as discoloration or changes in odor, to ensure its chemical stability.
Degradation products may include carbon disulfide and other hazardous compounds; therefore, limit long-term storage and prioritize a first-in, first-out (FIFO) inventory management method.
（5）Safety Compliance
Follow local regulations regarding flammable solids (UN3342, Hazard Class 4.2) during transportation and storage.
Equip the storage area with spill containment systems and fire extinguishing equipment, such as dry powder extinguishers, to ensure a timely response in case of accidents, minimizing the risks of combustion, hydrolysis, or other unintended reactions.
By adhering to the above packaging and storage precautions, the safety and effectiveness of SAP can be ensured.
(1) We will ensure the transportation vehicles and related equipment are in perfect condition and meet all safety standards and regulatory requirements.
(2) We will ensure that the speed, route, and driving safety during transportation comply with traffic regulations and customer requirements, avoiding illegal and dangerous driving.
(3) We will ensure that the storage, loading, unloading, cleaning, maintenance, and repair of chemicals during transportation comply with safety regulations and requirements, maximizing the safety and stability of the chemicals.
(4) We will ensure that professional and skilled staff coordinate, operate, and manage the delivery and distribution processes, with effective emergency response and handling measures in place.
(5) We will monitor and track the entire transportation process through tracking records, video surveillance, and ensure timely response and handling of related incidents.
(6) We will adhere to relevant laws and regulations, strictly managing and controlling the transportation of chemicals to ensure their safety.
(1) We will provide timely transportation and delivery according to customer needs, ensuring prompt fulfillment of customer delivery requirements.
(2) We will adhere to transportation schedules, achieving precise delivery, improving delivery efficiency, and offering comprehensive delivery services.
(3) We will establish a complete customer service system, equipped with a professional chemical management team, to ensure delivery times and promptly deal with customer complaints, inquiries, and other issues.
