Hangzhou Haoyue Personal Care Co., Ltd. is one of the most credible manufacturers and suppliers of super absorbent sanitary pads in China. Please rest assured to buy bulk high quality super absorbent sanitary pads from our factory. We also accept customized orders.
Product Introduction
Product name: Super Absorbent Sanitary Pads
Intended use: medium → heavy menstrual flow (day/night/overnight SKUs)
Standard sizes: 240 mm / 280 mm / 320 mm / 350 mm (custom lengths available)
Core composition: blended fluff pulp + medical-grade SAP (proportion adjustable per SKU)
Top sheet: ultra-soft nonwoven (surface basis weight 10–25 gsm typical) - skin-contact grade
Acquisition Distribution Layer (ADL): engineered nonwoven, speeds fluid transfer to core
Backsheet: micro-perforated breathable PE/TPU (basis weight 12–30 gsm; MVTR specifiable
Wings: narrow / standard / wide options; wing adhesive with controlled peel force
Absorbency (typical ranges): 60–150 mL depending on SKU and core formula
Acquisition time: target 1–6 seconds (product-dependent; measured per EDANA protocols)
Rewet (wetback): target ≤ 0.2–0.8 g (measured under standard pressure) - lower = less surface wetness.
Retention (centrifugal or pressure test): reported as g fluid retained under load.
SAP particle size: typical 100–800 µm (affects gel strength & rewet) - can be specified.
Surface pH: neutral to slightly acidic (pH 4.5–6.5) available on request (reduces irritation risk)
Packaging: single-wrapped retail, sample sachets, bulk retail cartons, OEM printed boxes
Shelf life: 3 years (store cool & dry)
MOQ: flexible; baseline 50,000–100,000 pcs per SKU (pilot quantities can be arranged)
Functional benefits & technical explanation
Fast acquisition - less surface wetness
Combination of a high-performance ADL and tuned SAP/fluff ratio moves liquid rapidly into the core; acquisition time is a key QA metric outlined in EDANA testing guidelines. Faster acquisition lowers the chance of rewet and skin discomfort.
High retention and low rewet under pressure
SAP forms a stable gel that retains fluid during movement and sitting; rewet (wetback) tests simulate pressure and measure liquid returned to surface - a lower wetback value indicates better perceived dryness. These are standard performance markers in product dossiers.
Breathable system for thermal comfort
Micro-perforated backsheet or breathable films allow moisture vapor to escape (MVTR,reducing heat/humidity build-up-important for skin microclimate and reducing bacterial growth risk. Recent reviews note breathability as influential to user comfort.
Material safety & testing
Biocompatibility and dermatological testing (ISO 10993 guidance) are recommended for pads that contact skin; Haoyue supports third-party lab testing and can supply dossiers for regulatory or retail needs.
Customization & OEM services
Adjustable absorption profile - tune SAP content / fluff ratio to reach a target mL absorption, acquisition time and thickness.
Top sheet options - standard polypropylene nonwoven, soft-touch embossed options, organic cotton topsheet available.
Backsheet options - breathable micro-perforated PE, TPU, or low-noise laminated film; compostable film on request.
Functional add-ons - odor-control strips, aloe/chamomile non-additive pads (derm-tested), anti-microbial layers (validated by lab).
Branding & packaging - full artwork printing, private label, multilingual inserts, promotional sample packs.
Testing & support - provide EDANA-style test reports, ISO/third-party lab certificates; assistance for market entry dossiers (FDA/CE or LMIC tender specs).
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