Specifications: Fluid and particulate barrier bacteria, dust filter and high shielding can be achieved by 99%; surgical infection rate is low. What is SMS, SMMS nonwoven fabric ? SMS is the abbreviation of "Spunbond + Meltblown + Spunbond Nonwovens", that is a combined nonwoven fabric which two layer spunbond have been combined with one layer meltblown nonwovens inside, conforming them into a layered products, called SMS nonwoven fabrice (spun-melt-spun), if combined with two layer meltblown nonwoven inside, it's called SMMS nonwoven fabric (spun-melt-melt-spun). SMS, SMMS are strong and offer the intrinsic benefits of fine fibers such as fine filtration, low pressure drop as used in face masks or filters and physical benefits such as acoustic insulation as used in dishwashers. SMS, SMMS nonwoven fabric can be treated by special process, including of medical repellency (Anti-alcohol, Anti-blood, Anti-oil and Anti-static), Super-soft, anti-static, absorbent, flame retardancy, anti-bacterial, etc. The treated fabric will be functioned with various features. SMS fabric is not only with strong tensile and alongation, but also with fluid and particulate barrier as the Meltblown layer consist of very fine fibers. Features: Strong tensile strength and soft feelingHigh hydro static HeadGood air permeabilityFluid and particulate barrier, bacteria, dust filter and high shielding can be achieved by 99%; the surgical infection rate is low.sterilization convenientEasy to composite with other materialsProduct technical specifications can achieve the health requirements of the medical protection.Disposable Medical Nonwovens demand high liquid barrier properties along with comfort of wear. Mediceng Nonwovens produce medical nonwovens meeting these requirements by offering Soft fabrics of high Hydrohead values with good Antistatic properties and Alcohol Repellency.Low cost and high protection.10. Lint-free. Performance comparative form of various medical materials Performance FILM SMS EFP SS COTTON - DISPOSABLE RE-USABLE - No air Permeability air Permeability 50-60 gsm 45-50 gsm ≥35gsm 75 gsm 30-50 gsm - HSH (cmH2O) >100 >100 50-60 40-50 >30 27 N/A 10-49 Bacterial Barrier (BEF%) >99.9 >99.9 90-95 80-90 70-80 62 N/A 60-70 Water Repellency 0g 0g <0.1g N/A <5g N/A Lint Low Low Low General Low High Blood penetration Qualified Medical repellency treatment, such as anti-alcohol 100%, is qualified Fail Resistance to microbial penetration Qualified Our products are qualified. (We achieve to ISO 13795) Fail Anti-static Polypropylene SMS nonwoven fabric