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Absorbency core raw materials in modern hygiene products (diapers, sanitary pads) are specialized composites, primarily featuring Superabsorbent Polymer (SAP) (e.g., sodium polyacrylate) for liquid retention and cellulose fluff pulp for acquisition and distribution. These are typically combined with nonwoven fabrics, airlaid paper, and hot melt adhesives to lock in moisture.
Key Absorbency Core Raw Materials
- Superabsorbent Polymer (SAP): High-performance granules that absorb and retain large volumes of liquid relative to their weight, commonly used as sodium polyacrylate or poly(acrylic acid). Major suppliers include brands like Sumitomo, TAISAP, SANDIA, and LG.
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Absorbent Core - an overview
ScienceDirect.com
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ScienceDirect.com
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These products all contain an absorbent core, which may be made up of natural or synthetic fibers, SAPs, or a mixture of fluff and SAPs. A top layer is used to ...Read more
People also ask
What materials have high absorbency?
For baby products like nappies, soft absorbent fabric is a must – cotton, hemp as well as bamboo are popular. For kitchen towels, linen and cotton are used. The absorbent materials at home include towels, which are usually made of cotton, bamboo and microfiber and for cleaning clothes made of rayon and microfiber.
14 Most Absorbent Fabrics - SewGuide
SewGuide
https://sewguide.com › best-absorbent-fabrics
SewGuide
https://sewguide.com › best-absorbent-fabrics
What is an absorbent core?
An absorbent core is defined as a liquid storage layer composed of cellulose fluff pulp and superabsorbent polymer, which enhances comfort and hygiene by minimizing skin rash and irritation while reducing the amount of fluff pulp needed for effective storage.
Absorbent Core - an overview | ScienceDirect Topics
ScienceDirect.com
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ScienceDirect.com
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What are examples of absorbent materials?
Natural organic absorbents include straw, corn wood, peanut peel, wood fiber, and peats made from rotten moss. Natural materials are fairly affordable and abundant, and they have acceptable absorption rate. Wood and lignocellulosic compounds have great potential for absorbing oil pollution.
Absorbent Material - an overview | ScienceDirect Topics
ScienceDirect.com
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ScienceDirect.com
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What materials are absorbent pads made of?
The absorbent pads are typically made from materials such as cellulose, silica gel, sorbent nonwoven fabric, superabsorbent polymers, or other absorptive materials that can hold a significant amount of liquid relative to their size.
Meat absorbent pad - Wikipedia
Wikipedia
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Wikipedia
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Web results
What Materials Are Absorbent Pads Made Of? An Expert's ...
Childsea
https://www.childsea.com › Industry news
Childsea
https://www.childsea.com › Industry news
Dec 9, 2025 — The magic of the modern absorbent core lies in the partnership of two key materials: fluff pulp and super absorbent polymer (SAP). Fluff Pulp: ...Read more
Absorbency core raw materials with factory price,Adult ...
fujian xingyuan industry co.,ltd.
https://www.fjxingyuan.com › absorbency-core-raw-mat...
fujian xingyuan industry co.,ltd.
https://www.fjxingyuan.com › absorbency-core-raw-mat...
Fujian Xingyuan is a professional supplier of Absorbency core raw materials,has 18 years of experience for Adult diaper raw materials.
Superabsorbent Core/Shell Composite Materials - PMC - NIH
PubMed Central (PMC) (.gov)
https://pmc.ncbi.nlm.nih.gov › articles › PMC12157884
PubMed Central (PMC) (.gov)
https://pmc.ncbi.nlm.nih.gov › articles › PMC12157884
by M Pastrafidou2025Cited by 4 — Superabsorbent core/shell composite materials are a type of advanced materials presenting enhanced water absorption and retention capabilities.Read more
What Is The Super Absorbent Core Material?
Quanzhou Niso Industry Co.,Ltd
https://www.qzniso.com › blog › what-is-the-super-abs...
Quanzhou Niso Industry Co.,Ltd
https://www.qzniso.com › blog › what-is-the-super-abs...
Nov 8, 2023 — The dual-core body is made of non-woven fabrics, Dust-free paper and water-absorbent polymers are overlapped layer by layer in equal proportions ...Read more
The Absorbent Core in Single-Use Hygiene Products
Arkema Global
https://page.arkema.com › 253-HSZ-754 › images
Arkema Global
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The most common cores today are the traditionally wrapped blend of fluff and superabsorbent polymer (SAP), the channel core, and the compound/pre-compound core.Read more
9 pages
Super Absorbent Core for Hygiene Product
LONSUN
https://www.toplonsun.com › ... › Absorbent Core
LONSUN
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The diaper's absorbent core body features a composite structure consisting of airlaid paper, non-woven fabric, and polymer resin.Read more
Absorbent cores comprising a superabsorbent polymer ...
Google Patents
https://patents.google.com › patent
Google Patents
https://patents.google.com › patent
The absorbent core includes a superabsorbent polymer material and a superabsorbent polymer immobilizing material. The superabsorbent polymer immobilizing ...Read more
Absorbent core
Nonwovens Industry -
https://www.nonwovens-industry.com › Glossary
Nonwovens Industry -
https://www.nonwovens-industry.com › Glossary
Jan 3, 2023 — An absorbent core is a construction of fluff pulp, superabsorbent polymer or other absorbent material that can capture bodily waste or other ...Read more
Absorbent Core Raw Materials for Adult Hygiene Products
JEENOR
https://www.nonwovenwipers.com › showroom › absorb...
JEENOR
https://www.nonwovenwipers.com › showroom › absorb...
Item Name Universal Absorbent Pads Fluids Absorbed Oils,Coolants,Solvents,Gasoline,Vegetable Oil,Kerosene,and other water-based fluids Material Composition: ...