NISO is a professional raw materials supplier for baby diaper, adult diaper, feminine sanitary napkin,under pad and so on.
NISO covers an area of 5000 square meters, gets CE, ISO, SGS.
NISO exports more than1000 containers to Asia, Mid-east, Europe, South America, Africa countries.
Premium SAP supplier for sanitary napkins
Japan Branded SAP for baby diaper production
Product Snapshot
Place of Origin |
Japan |
| Another name |
Sodium Polyacrylate/Super Absorbent Material |
| Brand |
Sumitomo, San-dia, NSKK |
| Application |
Used as the raw materials for baby diaper, adult diaper, sanitary napkin etc. |
| Function |
Absorbing and retaining liquids under pressure in baby diapers |
Hot Sale Japanese SAP for baby diaper raw materials
Unique Characteristics
1. Have the excellent capacity to absorb liquids in sanitary napkins.
2. Performs well in water retention.
3. Help save the usage of other sanitary napkin raw materials, such as fluff pulp.
Tips: How SAP works in sanitary napkins
SAP is typically used as the raw materials of sanitary napkins. It helps improve capacity for better retention in a sanitary napkins, allowing the sanitary napkin to be thinner with improved performance and less usage of pine fluff pulp. The molecular structure of the polyacrylate has sodium carboxylate groups hanging off the main chain. When it comes in contact with water, the sodium detaches itself, leaving only carboxyl ions.Being negatively charged, these ions repel one another so that the polymer unwinds and absorbs water, which is attracted by the sodium atoms. The polymer also has cross-links, which effectively leads to a three-dimensional structure. It has high molecular weight of more than a million; thus, instead of getting dissolved, it solidifies into a gel. The Hydrogen in the water (H-O-H) is trapped by the acrylate due to the atomic bonds associated with the polarity forces between the atoms. Electrolytes in the liquid, such as salt minerals (urine contains 0.9% of minerals), reduce polarity, thereby affecting superabsorbent properties, especially with regard to the superabsorbent capacity for liquid retention. This is the main reason why pad containing SAP should never be tested with plain water. Linear molecular configurations have less total capacity than non-linear molecules but, on the other hand, retention of liquid in a linear molecule is higher than in a non-linear molecule, due to improved polarity.
Other raw materials for diaper & sanitary napkin:
Our factory
Packaging& Delivery
Packaging: 20 kg / bag
Delivery: Within 15-20 Days after receiving the deposits
FAQ
1.Are you a trade company or manufacture?
We are a professional trading company supplying Raw Materials for Baby Diaper/ Adult Diaper/Sanitary Napkin/Under pad / Pet pad.
2.What is your MOQ?
Mix-load full range of raw materials in one 20"container or 40"container. Support LCL.
3.What is your delivery date?
5-15days after receiving your deposit.
4.What is your payment term?
30%deposit in advance and 70%balance before shippment.
5.Can you send free sample?
Yes,free sample is available
Quality Control
* 5 quality control staff
* Providing relative solution
* Test the raw materials and give a report
* ISO,CE approval.
Service
* Free sample development
* Clients service one-to-one
* Effective communication within 24 hours
* New design and style collection updating for customer.
Audited Supplier 
Audited Supplier 
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