Super Absorbent Polymer for Sanitary Napkins — Wholesale Supplier India

Super absorbent polymer for sanitary napkins is the most critical raw material in modern feminine hygiene manufacturing. Favourite Fab is a B2B wholesale supplier based in Agra, India, supplying high-performance SAP to sanitary pad manufacturers across 50+ countries. We offer food-grade, certified SAP in bulk quantities with competitive FOB pricing, free samples, and fast dispatch.

What is Super Absorbent Polymer and Why it Matters

Super absorbent polymer (SAP) is a cross-linked polyacrylate material. It absorbs and retains fluid many times its own weight. In a sanitary napkin, SAP sits within the absorbent core — typically combined with cellulose fiber or wood pulp fluff. It locks fluid away from the skin surface, reducing leakage and improving wearer comfort.

Without high-quality SAP, even the best top sheet and back sheet cannot deliver the performance modern consumers expect. Therefore, sourcing the right SAP grade is one of the most important procurement decisions a sanitary pad manufacturer makes. Favourite Fab supplies SAP specifically optimised for feminine hygiene applications — fast absorption speed, high gel strength, and low rewet.

Our SAP is compatible with all major sanitary napkin making machine brands. It is used successfully by manufacturers producing ultra-thin pads, maxi pads, night pads, and maternity pads. We also supply SAP for raw material for sanitary pad applications including underpads and adult diapers.

Super Absorbent Polymer — Specifications and Options

We supply SAP in multiple grades to suit different sanitary napkin formats and performance requirements. Below are our standard specifications. Custom grades are available on request for large volume orders.

Material	Specification	Detail
SAP Grade	Feminine hygiene optimised	Fast absorption, high gel strength, low rewet
Particle Size	150 – 850 microns	Standard range; custom sieving available
Absorption Capacity (CRC)	30 – 60 g/g	Centrifuge Retention Capacity under 0.9% saline
Absorption Under Pressure (AUP)	20 – 28 g/g	At 0.3 psi pressure — critical for in-use performance
Moisture Content	≤ 5%	Ensures consistent machine processing
pH Value	6.0 – 7.5	Skin-safe, neutral range
Bulk Density	0.55 – 0.75 g/ml	Optimised for air-laid and fluff pulp core formats
Residual Monomer	≤ 400 ppm	Meets international safety thresholds
Certifications	RoHS, REACH, ISO 9001	Full test reports available on request
Packaging	25 kg kraft bags	Custom packaging available for large orders
Available Formats	Loose powder	SAP sheet format also available — see below

SAP Applications in Sanitary Napkin Manufacturing

Super absorbent polymer is used at multiple points in the sanitary napkin structure. Understanding each application helps you select the correct grade and quantity for your product format.

Absorbent core: SAP is blended with cellulose fiber for sanitary pads or wood pulp sheet for sanitary napkins to form the main absorption layer. SAP content typically ranges from 20% to 60% of core weight depending on the pad format.
Ultra-thin pad cores: In ultra-thin formats, SAP content is higher because the core is thinner. Here, absorption speed and gel blocking resistance are critical. Our premium grade SAP is specifically recommended for ultra-thin applications.
SAP sheet format: For manufacturers using pre-formed core sheets, we supply SAP in sheet form via our SAP sheet for sanitary napkins product. This eliminates SAP dusting on the production line and simplifies core formation.
Wing and side zone: Some premium pad designs incorporate SAP in wing zones for additional leakage protection. Lower particle size grades work best in these narrow zones.

Get Free Sample Kit Of Our Fabric At Your Door Step

Online Order
Door Delivery
1-Click Quotation

SAP Safety and Certifications

Safety is a primary concern for any raw material that contacts skin. Our super absorbent polymer for sanitary napkins is fully tested and certified for feminine hygiene applications.

Skin safety: pH range 6.0–7.5 ensures compatibility with sensitive skin. Zero irritation in standard patch tests.
Residual monomer control: Residual acrylic acid monomer is controlled at ≤400 ppm — within EU, US, and Japanese regulatory limits.
REACH compliant: No substances of very high concern (SVHC) present above threshold limits.
RoHS compliant: Free from restricted hazardous substances.
ISO 9001 certified manufacturing: Full quality management system documentation available.
Test reports: Complete third-party laboratory test reports provided with each shipment on request.

For a detailed safety analysis see our article: is sodium polyacrylate safe in sanitary pads.

Why Choose Favourite Fab

MOQ-friendly: Trial orders from 500 kg — no need to commit to a full container on your first order
Export-ready: We ship to 50+ countries with full export documentation, COA, MSDS, and customs support
ISO certified supply chain: All materials traceable to certified manufacturing facilities
10+ years experience: Trusted by manufacturers across India, Bangladesh, Nigeria, the USA, and the UK
Free samples: Sample packs available before you commit to a bulk order
Technical support: Our team advises on SAP grade selection, blending ratios, and core design
Complete supply: Source all sanitary napkin raw materials from one supplier

Pricing and MOQ

Our super absorbent polymer pricing depends on grade, order quantity, and shipping destination. Below are our standard indicative rates for 2026. All prices are FOB India.

Standard feminine hygiene SAP: ₹180 – ₹280 per kg
Premium ultra-thin grade SAP: ₹250 – ₹350 per kg
SAP sheet format: Priced per roll — contact us for current rates

Minimum order quantity is 500 kg for loose powder SAP. Bulk discount tiers apply from 1,000 kg. For full pricing across all materials see our sanitary napkin raw material price list 2026.

How to Order

Request a sample or quote: Send your SAP grade requirement, quantity in kg, and destination port to sale@favouritehub.com or WhatsApp +91-9528811566.
Confirm your specification: Review the technical datasheet and COA. Confirm the grade, packaging, and quantity. We issue a proforma invoice for your approval.
Receive your SAP: We dispatch within 7–10 working days from order confirmation. Full shipping documents, COA, and MSDS are provided with every shipment.

Frequently Asked Questions

Q: What is super absorbent polymer used for in sanitary napkins?

A: Super absorbent polymer is the core absorption material in sanitary napkins. It is blended with cellulose fiber or wood pulp fluff to form the absorbent core layer. SAP locks fluid away from the skin surface, prevents leakage, and maintains dryness throughout wear.

Q: What is the absorption capacity of your SAP?

A: Our standard feminine hygiene SAP has a Centrifuge Retention Capacity (CRC) of 30–60 g/g under 0.9% saline solution. Absorption Under Pressure (AUP) at 0.3 psi is 20–28 g/g. Full test reports are provided with every shipment.

Q: Is your SAP safe for use in sanitary napkins?

A: Yes. Our SAP is fully tested and certified for feminine hygiene applications. It is REACH compliant, RoHS compliant, and manufactured under ISO 9001 systems. Residual acrylic acid monomer is controlled at ≤400 ppm — within all major international regulatory limits. pH is 6.0–7.5 — neutral and skin-safe.

Q: What is the minimum order quantity for SAP?

A: Our standard MOQ for super absorbent polymer is 500 kg for loose powder grades. For first-time buyers we also offer trial sample packs so you can test performance on your own production line before committing to a bulk order.

Q: Do you offer custom SAP grades for specific applications?

A: Yes. For high-volume buyers we can develop custom SAP grades with specific particle size distributions, absorption profiles, or packaging requirements. Minimum volumes for custom development start at 5,000 kg. Contact our technical team to discuss your requirements.

Q: Can I source all my sanitary napkin raw materials from Favourite Fab?

A: Yes. Favourite Fab is a one-stop B2B supplier for all sanitary napkin raw materials. In addition to SAP, we supply nonwoven top sheet, cellulose fiber, wood pulp sheet, airlaid paper, back sheet PE film, hot melt adhesive, release paper, ADL, and negative ion chips.

Contact Favourite Fab

Ready to source super absorbent polymer for your sanitary napkin manufacturing line? Our team responds within 24 hours on all working days.

Email: sale@favouritehub.com
WhatsApp: +91-9528811566
Website: favouritehub.com

Send us your SAP grade requirement, quantity, and destination port. We will provide a confirmed price quote and free sample within 24 hours. Request your SAP sample today and test performance before you order in bulk.

Gaurav Garg (Ceo)

I'm Gaurav Garg, the CEO of Favourite Fab, a company on a mission to revolutionize the nonwoven industry with sustainable practices. We work hand-in-hand with manufacturers and suppliers who share our commitment to eco-friendly production processes. With a deep interest in textile innovation, I'm passionate about educating consumers about sustainable material options, and their potential to transform the Non woven landscape.

Talk with CEO