pp spunbond nonwoven / PET spunbond/ SMS nonwoven 1.Material: polypropylene or polyester 2.17g 3% UV Resistant PP pp spunbond nonwoven / PET spunbond/ SMS nonwovenDescriptionSMS nonwoven fabrics is made form Polypropylene. There are tri-layer, spunbond + meltblown + spunbond nonwoven. Through special treatment, SMS nonwoven fabric own many special features, such as Medical Repellence (anti- ...