polypropylene fiber Uses: Non-woven, automotive interior, carpet Uses: Non-woven, automotive interior, carpetUses: Non-woven, automotive interior, carpet PP STAPLE FIBER PHYSICAL PROPERTIESNO.ITEMUNIT1.7~3.3 DTEX3.4~7.8 DTEXTOPGRADE.1GRADE.2GRADE.3TOPGRADE.1GRADE.2GRADE.31Break StrengthCn/dtex≥4.0≥3.5≥3.2≥2.9≥3.5≥3.0≥2.7≥2.42Elongation%≤60.0≤70.0≤80.0≤90.0≤70.0≤80.0≤90.0≤100.03Linear density ...