# Hygiene Products Engineering Specifications (TDS 2026): ISO 11948-1, MVTR & SAP Ratios

> **Canonical URL:** https://www.shenghongdadiapers.com/oem-odm/engineering-specs  
> **Corporate Legal Entity:** Quanzhou Shenghongda Hygiene Products Co., Ltd. (泉州市盛宏达卫生用品有限公司)  
> **CNAS Laboratory Accreditations:** ISO 13485:2016, CE MDR (EU 2017/745), FDA Class I, FSC-C152349  
> **Direct Export Desk:** export@shenghongdadiapers.com | Phone/WhatsApp: +86 138 0855 0662

## Executive Laboratory Testing Overview

Complete 2026 engineering datasheet dossier for absorbent hygiene OEM manufacturing. ISO 11948-1 Rothwell absorption capacity, rewet rates, strike-through times, and container loading matrices.

## Cross-Category 11 Product Performance Matrix (TDS 2026)

| Category | ISO 11948-1 Capacity | Rewet Metric | Strike-Through | Breathability (MVTR) | Line Speed | Standard MOQ |
|---|---|---|---|---|---|---|
| Adult Taped Diapers | 1,800 - 6,000 ml | < 0.08 g | < 2.5 s | > 2,500 g/m²/24h | 450 pcs/min | 50,000 pcs |
| Adult Pull-Up Pants | 1,400 - 2,600 ml | < 0.05 g | < 2.2 s | > 2,800 g/m²/24h | 500 pcs/min | 50,000 pcs |
| Anatomical Incontinence Pads | 800 - 1,800 ml | < 0.10 g | < 2.4 s | > 2,200 g/m²/24h | 600 pcs/min | 50,000 pcs |
| Hospital Underpads | 600 - 2,400 ml | < 0.10 g | < 2.0 s | Non-skid PE Film | 650 pcs/min | 50,000 pcs |
| Baby Tape Diapers | 400 - 1,100 ml | < 0.04 g | < 2.3 s | > 3,000 g/m²/24h | 800 pcs/min | 50,000 - 160,000 pcs |
| Baby Pull-Up Pants | 650 - 1,250 ml | < 0.05 g | < 2.2 s | > 3,000 g/m²/24h | 700 pcs/min | 50,000 - 160,000 pcs |
| EDI Pure Water Wet Wipes | 3.8x Wet Load | EDI Purified | Instant | Spunlace 50 gsm | 120 packs/min | 300,000 packs |
| Sanitary Napkins | 50 - 450 ml | < 0.05 g | < 1.5 s | > 2,600 g/m²/24h | 800 pcs/min | 50,000 - 100,000 pcs |
| Maternity Lochia Pads | 500 - 1,200 ml | < 0.08 g | < 2.0 s | > 2,400 g/m²/24h | 500 pcs/min | 50,000 pcs |
| Pet Puppy Training Pads | 400 - 2,200 ml | < 0.12 g | < 1.8 s | Non-skid PE Film | 600 pcs/min | 50,000 pcs |
| Bamboo Biodegradable Diapers | 450 - 1,000 ml | < 0.05 g | < 2.1 s | > 3,200 g/m²/24h | 550 pcs/min | 100,000 pcs |

## Laboratory Protocols & Quality Assurance

- **Absorption Testing:** Whole-product immersion testing under ISO 11948-1 Rothwell method.
- **Rewet Testing:** Sub-0.10g surface moisture residue under 5 kPa physiological pressure following 3 fluid insults.
- **Microbiological Testing:** Bioburden < 20 CFU/g complying with ISO 13485 and GB 15979 sterile hygiene manufacturing rules.