Waterproof Medical Non Woven Fabric 40/50/60g

Waterproof Medical Non-Woven Fabric (SMS / SMMS / SMMMS 40g / 50g / 60g) for Surgical and Healthcare Protection

Henan Aile Industrial Co., Ltd. manufactures high-performance Waterproof Medical Non Woven Fabric 40/50/60g, engineered specifically for sterile medical wrapping, surgical drapes, gowns, and hygienic barrier products. Produced in our specialized 12,000 m² cleanroom facility, our composite non-woven materials combine high hydrostatic waterproof barriers with breathability, bacterial filtration, and tear resistance. Certified under ISO and CE standards, our operations support a steady weekly capacity of up to 100,000 rolls to serve hospital procurement systems, medical converters, and global distributors.

Key Advantages & Multi-Layer Barrier Performance

Engineered Multi-Layer Composite Structure:

SMS (3-Layer): Consists of two outer spunbond layers with one interior meltblown layer (S-M-S). Spunbond layers deliver tensile strength and fluid repellency, while the meltblown microfibers provide small pore sizes for bacterial filtration.

SMMS (4-Layer): Incorporates two internal meltblown filtration layers (S-M-M-S) for enhanced air permeability, improved bacterial barrier properties, and puncture resistance.

SMMMS (5-Layer): Features three dense meltblown cores (S-M-M-M-S) designed for heavy-duty applications requiring maximum hydrostatic resistance and critical fluid containment.

Waterproof & Breathable: Delivers an impermeable hydrostatic head against fluids, blood, and chemical splashes while allowing heat and air vapor dissipation to maintain user comfort.

Low Shrinkage & High Durability: Outstanding resistance to mechanical abrasion, punctures, and tearing during handling, converting, or wrapping heavy instrument trays.

Hypoallergenic & Low Linting: Made from pure medical-grade polypropylene (100% SMS/PP); fiber-shedding is minimized to protect sterile fields and surgical incisions from particulate contamination.

Technical Specifications

Grammage & Application Matrix

40g / m² (SMS / SMMS / SMMMS – Light Duty):

Ideal for light protective apparel, surgical caps, isolation gowns, light drapes, and baby diaper fluid-barrier components.

50g / m² (SMS / SMMS / SMMMS – All-Kind Wrapping):

Standard clinical grade for CSSD sterilization wrapping, surgical instrument wraps, procedure packs, and standard operating gowns.

60g / m² (SMS / SMMS / SMMMS – Heavy Duty Applications):

High-barrier protection suited for heavy orthopedic tray wraps, reinforced surgical gowns, barrier bed covers, and high-fluid surgical drapes.

Manufacturing & Cleanroom Quality Workflow

Polymer Extrusion & Web Formation: Virgin polypropylene pellets are thermo-extruded into continuous high-tenacity spunbond filaments to form durable structural outer layers.

Meltblown Filtration Laydown: High-velocity hot air attenuates molten polymer into sub-micron fibers, depositing single, double, or triple meltblown matrixes (M/MM/MMM) for bacterial capture and fluid holdout.

Thermal Calendering (Bonding): Multi-beam composite layers pass through heated calender rollers to weld the structure without chemical adhesives.

Inline Slitting & Rewinding: High-precision automated rotary slitters cut the fabric into exact widths (30 cm to 120 cm) and uniform tensioned roll lengths.

Quality Testing & Clean Packaging: Every batch undergoes hydrostatic head tests, BFE/filtration verification, and tensile break tests before being wrapped in dust-proof protective plastic films.

Global Medical Exhibitions

We regularly present our medical non-woven roll goods and single-use surgical apparel at premier international healthcare trade shows:

MEDICA (Düsseldorf, Germany)

Arab Health (Dubai, UAE)

CMEF (China)

We welcome hospital procurement directors, converter plants, and international distributors to visit our booths to review fabric tensile feel, hydrostatic barrier ratings, and custom reel specifications.

Why Partner with Henan Aile Industrial

Source Manufacturer Pricing: Direct-from-factory procurement cuts out intermediary trading markups, giving converters and brands a distinct margin advantage.

High-Volume Supply Reliability: With an output exceeding 100,000 rolls per week, we easily service large-scale annual converter contracts and urgent tender demands.

Turnkey OEM/ODM Converting: We support customized slit widths (30–120cm), specific roll core sizes, bespoke grammage blends, custom colors, and pre-cut sterile wrapping sheets.

Full Export Compliance: Verified under ISO and CE documentation to facilitate smooth port customs clearance and hospital regulatory approvals.

Frequently Asked Questions (FAQ)

Q: What is the core functional difference between SMS, SMMS, and SMMMS?

A: The difference lies in the number of interior meltblown (M) barrier layers. SMS has one meltblown layer, SMMS has two, and SMMMS contains three. Adding meltblown layers significantly increases the bacterial filtration efficiency and hydrostatic water resistance while maintaining high breathability.

Q: Can this non-woven fabric be used for autoclave or EO sterilization wrapping?

A: Yes. The material is designed for CSSD wrapping applications. Its porous micro-structure allows sterilant agents (such as Ethylene Oxide or Steam) to penetrate effectively while maintaining a complete sterile barrier against microbes after cooling and storage.

Q: What roll dimensions and colors are available?

A: We provide master roll widths ranging from 30cm to 120cm. Standard stock colors include Medical Blue, Surgical Green, Clean White, and Purple, with custom pantone shades available upon request.

Q: Are evaluation samples available before placing bulk container orders?

A: Yes. We supply sample swatches or sample rolls for basis weight inspection, hydrostatic testing, and machine conversion compatibility.

Contact Us

Ready to order bulk Waterproof Medical Non Woven Fabric? Contact our international trade team at admin@aileindus.com for technical data sheets, free sample swatches, and direct factory container quotations!