—Converted material — material composition declared in spec table (100% polypropylene).
Converted polypropylene nonwovens for medical masks, surgical drapes, hygiene backsheets, and wipe substrates. Supplied slit-to-width or as master rolls — basis weight, barrier class, and roll geometry are defined per PO and confirmed on the lot CoA.
Converted textile material. This SKU is a nonwoven fabric roll good, not a chemical intermediate. There is no CAS registry number — identity is defined by polymer, construction, basis weight, and roll geometry on your purchase order.
Placeholder datasheet values in the specification table are aligned with typical spunbond-PP industry ranges for review. Replace with Gatewazer lot CoA limits before customer release.
Roll supply: Width, length, and core are confirmed per quotation. Slit widths and master-roll formats listed under packaging are starting points; custom slit-to-spec is available.
Placeholder fabric test values for review — lot CoA and roll map prevail.
| Specification | Value |
|---|---|
| Material | 100% polypropylene— |
| Construction | Spunbond (grade-dependent)— |
| Basis weight (nominal) | 17–40gsm |
| Width tolerance (slit roll) | ±2mm |
| Tensile strength MD | 35–45N/5 cm |
| Tensile strength TD | 30–40N/5 cm |
| Elongation MD | 50–80% |
| Elongation TD | 55–85% |
| Air permeability (typ. 25 gsm) | 450–650L/m²/s |
| Colour | White— |
| Core diameter | 76mm |
Basis weight and construction per line — confirm slit width and roll length on your PO.
| Specification | Spunbond PP 17 gsm | Spunbond PP 25 gsm | Spunbond PP 40 gsm | SMS / SMMS laminate | Meltblown PP filter |
|---|---|---|---|---|---|
| Nominal basis weight | 17 gsm | 25 gsm | 40 gsm | 25–45 gsm (composite) | 20–30 gsm (typical) |
| Construction | Spunbond PP | Spunbond PP | Spunbond PP | SMS / SMMS laminate | Meltblown PP |
| Primary application | Mask inner/outer layer, light wipe substrate | General medical / hygiene webs | Gowns, drapes, heavier hygiene | Barrier gowns, drapes, SMS wraps | Mask / respirator filtration layer |
| Barrier performance | Low | Low–moderate | Moderate | High (fluid barrier) | Filtration-focused |
| EN 14683 mask layer suitability | — | — | |||
| Surgical textile (EN 13795) use | — | — | |||
| Lot CoA with roll map |
Minimum 1000 kg (≈ one pallet equivalent); mixed grades scheduled by quotation.
Lot-specific safety and release documentation (opens in a new tab).
Attach target gsm, construction, slit width, roll length, and destination — we mirror roll geometry on quotations.
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