Diaper Testing – METS Laboratories
At METS Laboratories we combine state-of-the-art instrumentation with ISO/IEC 17025: 2017 accredited competence to evaluate every critical aspect of disposable baby, youth and adult diapers. From absorption physics to chemical safety, our multidisciplinary teams turn complex standards into clear, decision-ready data for R&D, quality release and regulatory dossiers.
Why Diaper Testing Is Important?
• Safety of the most vulnerable – infants, elders and immobile patients have thin, sensitive skin; inadequate diapers can cause dermatitis, infection or systemic exposure to harmful chemicals.
• Regulatory compliance – BIS (India), EU MD Regulation, U.S. CPSIA, Canada SOR, Gulf GSO and many other authorities cite performance and chemical limits that must be demonstrated by test reports.
• Brand differentiation & ESG claims – objective data on bio-based content, biodegradability and carbon footprint underpin credible marketing and third-party ecolabels.
• Cost & recalls – early-stage testing prevents leakage complaints, field failures and multi-million-rupee product withdrawals.
What We Test?
To light, rubbing, water, shampooing, and cleaning agents (ISO 105 series)
• Surface flammability (ASTM D2859 – Methenamine Pill Test)
• BS 4790 Hot Metal Nut Test
• EN 13501-1 fire classification
• pH, formaldehyde content
• Azo dyes, heavy metals (lead, cadmium, chromium)
• Total VOC (Volatile Organic Compounds)
Antibacterial and antifungal activity
• Eco-label compliance (e.g., OEKO-TEX®, GOTS)
• REACH and RoHS conformity
Area rugs, wall-to-wall carpets, carpet tiles, bath mats, and more.
| Category | Key Parameters & Typical Methods* | Example Standards/Protocols |
| Fluid Management | Total absorbent capacity, acquisition time, re-wet, strike-through, wicking height | ISO 11948-1 |
| Leakage & Fit | Cuff/waistband elastic return, side-seam burst, peel strength, lotion migration | ISO 9073-4, ASTM D5034 |
| Breathability & Comfort | Water-vapour transmission (MVTR), air permeability, thickness & density, softness panel testing | ISO 11092 |
| Mechanical Integrity | Tensile/elongation of topsheet, backsheet& tapes, fastener shear/peel | ASTM D882 |
| Chemical & Toxicological | pH, extractable heavy metals, formaldehyde, phthalates, VOCs, microbiological load, cytotoxicity | ISO 3071, EN 14362-1, ISO 10993-5 |
| Sustainability | Bio-based carbon %, biodegradation in compost/soil, SAP & fluff pulp purity, recycled content | ISO 16620-2, ISO 14855-1 |
Products covered: open and pant-style baby diapers, training pants, youth pants, adult briefs & pads, underpads, feminine hygiene pads and reusable cloth inserts.
What METS Laboratories Offers?
- Full-service testing menu: physical, chemical, microbiological and sensory in one location.
- Global & local standards: ISO, EN, EDANA/INDA, ASTM, JIS, BIS IS etc. for baby diapers, and client-specific protocols.
- Method development & benchmarking: side-by-side competitor studies, custom stress tests, statistical performance modelling.
- Regulatory dossiers: CE Technical File sections, BIS CRS templates, CPSIA Certificates of Conformity.
- Digital reporting: secure portal with LIMS.
What We Ensure?
- Impartiality & confidentiality – independent ownership structure, NDAs by default, segregated customer suites.
- Sample retention & recall support – up to 12 months under controlled environment for post-market investigations.
- Expert guidance – test engineers with >10 years diaper R&D experience available for root-cause analysis workshops.
Who It’s For?
- Diaper & incontinence product manufacturers (national &private-label)
- Raw-material suppliers of SAP, pulp, films, adhesives, elastics
- Retailers, e-commerce platforms & importers needing incoming-lot verification
- Hospitals, nursing homes & institutional buyers performing due diligence
- NGOs and certification bodies auditing social/eco claims
- Regulatory authorities & customs laboratories seeking third-party confirmation
Protect Consumers. Satisfy Authorities. Boost Market Confidence.
Independent test evidence from METS Laboratories transforms safety from an internal claim into a documented fact. The result:
• Consumers gain healthier skin and trust your brand.
• Authorities & notified bodies receive compliant, defensible data.
• Your business reduces risk, unlocks new markets and commands premium positioning.
Frequently Asked Questions
How many samples should I send?
For most performance tests we need 15–30 pieces per size/variant to run duplicates plus retain samples.
Typical turnaround time?
7 calendar days standard.
Do you test eco-friendly or cloth diapers?
Absolutely. We adapt absorbency, laundering durability and biodegradation protocols for reusable products.
Are your reports accepted by BIS or EU notified bodies?
We are ISO/IEC 17025: 2017 accredited and participate in ILAC-MRA, so our certificates are widely recognized.
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Garments & Apparels Testing
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Geo-Textiles Testing
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Grey Fabrics Testing
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Agro-Textiles Testing
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Automotive Textiles Testing
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Carpet & Rugs Testing
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Fibre & Filaments Testing
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Finished Fabric Testing
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Industrial Textiles Testing
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Medical Textile Testing
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Packaging Textiles Testing
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Protective Textiles Testing
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Sports Textiles Testing
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Terry Fabrics & Its Products Testing
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Textile Rubber Composite Testing
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Textiles & Fabrics Testing
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Yarns & Cords Testing
