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PRODUCT PARAMETERS
Description
What is Superabsorbent Polymer SAPs?
Superabsorbent Polymer (SAPs) is a functional polymer material with strong water absorption ability. It can absorb and retain large amounts of water or body fluids in a short period of time, and the amount absorbed is usually tens or even hundreds of times its own weight.
Polycarboxylic acid water-reducing agent breaks the routine in the production process, adopts a thermal synthesis process, does not add an isolation agent, and produces products with high purity. In terms of product performance, the high-purity polycarboxylic acid water-reducing agent powder has the characteristics of low dosage, high active ingredient and good slump retention performance, which further reduces the cost of customers.
Technical Parameter of Superabsorbent Polymer SAPs
| Test Item | Specifications |
| Mesh ( >80%) | 5-10;10-20;20-60; 60-90;100 mesh, etc |
| Saline absorption times (saline 0.9%, 60 min) g/g | ≥ 53 |
| Water absorption (distilled water, 60 min) g/g | ≥ 400 |
| Water absorption rate (100g deionized water/g) sec | ≤ 40 |
| Pressurized absorption (saline, 0.7 psi) g/g | ≥ 17 |
| PH | 6.0-6.5 |
| Moisture content, % | ≤ 6.0 |
| Density, g/cm3 | 0.6-0.7 |
| Centrifugal saturation (250g) g/g | ≥ 30 |
Characteristics of Superabsorbent Polymer SAPs:
Superabsorbent Polymer SAPs is usually a cross-linked polymer made from acrylic acid and its salts through a polymerization reaction. There are different types depending on the raw material and production process, but most SAP products are based on the structure of sodium polyacrylate. This structure gives SAP a strong ability to absorb and retain water under pressure.
Performance Characteristics of Superabsorbent Polymer SAPs
Ultra-high water absorption: This is one of the most remarkable features of SAP, which is capable of absorbing tens to hundreds of times its own weight in pure water, and in solutions containing electrolytes, the amount of water absorbed is somewhat reduced but still considerable.
Good water retention: even when pressurized, SAP retains the absorbed water, a very important characteristic for many applications.
Excellent gel strength: the hydrogel formed has a certain mechanical strength and will not break easily, which helps to maintain the product’s morphological stability.
Chemical Stability: SAP is highly resistant to light, heat and chemicals and is stable over a wide pH range.
Biocompatibility and non-toxicity: Especially some SAPs used in hygiene and personal care products need to meet strict biocompatibility and non-toxicity requirements.
Application of Superabsorbent Polymer SAPs:
Superabsorbent Polymer (SAPs) is used in a wide range of applications due to its unique high water absorption and water retention properties.
1. Healthcare: sanitary napkins, diaper pads, diapers, medical mattresses, absorbent paper, slow-release drugs, creams, water bags and so on.
2. Agriculture and gardening: soil water retention, seed coating, seedling mixing.
3. Water absorbent for food industry, freshness preservative for fruits and vegetables.
4. Industry: water-expanding rubber, water-absorbent anti-fouling coating, anti-condensation coating, anti-static coating, oil field water plugging and oil-water separation, fiber optic cable resisting tape and cable paste.
5. Construction: rapid expansion of water in water conservancy projects, flood dam leakage plugging, water plugging; maintenance of concrete.
Packing & Shipping of Superabsorbent Polymer SAPs:
We have many different kinds of packing which depend on Superabsorbent Polymer SAPs quantity.
Superabsorbent Polymer SAPs packing: In bags or barrels or upon customer’s request.
Superabsorbent Polymer SAPs shipping: could be shipped out by sea, by air, or by express as soon as possible once payment receipt.
Company Profile
Cabr-Concrete is the global leader in Low-Density Cellular Concrete (LDCC), Celluar Light Concrete (CLC), and advanced engineered foam solutions. Known globally for its commitment to research, innovation, and applied expertise, we have been providing engineered foam solutions since the early 2012’s.
We can supply polyethylene fibre (PVA fibre) all over the world. We have a professional technical department and quality supervision department, a well-equipped laboratory with advanced testing equipment and an after-sales customer service centre. Please send us an email or click on the required product to send an enquiry.
If you would like more information about Polycarboxylic acid water reducing agent powder, please feel free to contact us at sales@cabr-concrete.com.
Payment
T/T, Western Union, Paypal, Credit Card etc.
Shipment
By air, by sea, by express, as customers request.
