Introduction to some grades of polypropylene PP

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Introduction to some grades of polypropylene PP: Product name, Model, Place of origin, Melt index g/10min, Characteristics and uses. Textured grade T30S, Dalian Xitai: 2.5–3.5; used for film threads, textile film threads, and carpet backings. Textured grade T30S, Tianjin Lianhua: 3; used for textile film yarns and carpet backing. Textured grade T30S, North China No.1 Refinery: 3.2; used for packaging ropes and bags, carpet backings, artificial lawns, and extruded plastic meshes for various applications. Textured T30S Dalian Organic 3-layer filaments, textile filament yarns, carpet backing. Textured T30S Qilu Petrochemical 3: produced film-split fibers (for agricultural ropes, thin ropes, spinning), single filaments, stretched films, tube films, and extruded films. Drawn-grade T30S from Fushun Ethylene: 2.5-3.5 – suitable for use in woven bags, ropes, carpet backings, film blowing, and bulk packaging bags. Drawn-grade T30S from Zhongyuan Ethylene: 2.5-3.5 – suitable for manufacturing woven bags, packing straps, ropes, carpets, backing materials, household items, toys, and syringes. Drawn-grade PP022 Dalian Organic 3-membrane filaments, textile filaments, carpet backing. Drawn-grade PP022 Qiange Refining 2.2-3.8-membrane filaments, textile filaments, carpet backing. Drawn-grade 5004 Liaoyang Olefins 2.6-4.4, suitable for producing films (flat filaments), single filaments, and multifilaments. Drawn grade 2401, YANHUA, 2.5; woven bags and woven films. Drawn grade S1003, YANHUA, 3.2; narrow strips, flat filaments. Drawn grade 163, Daehan of South Korea – 3.5; excellent processability and mechanical properties; used for automatic packaging bags and ropes. Fiber grade Z30S, Dushanzi – 22-28; polymer, filaments, polypropylene, short polypropylene fibers. Fiber grade Z30S, Renqiu – 25; suitable for producing fine-denier expanded filaments, continuous filaments, and long filaments in medium to high-speed spinning processes. Fiber-grade Z30S West Coast 22-27 low-speed spun staple fibers, BCF-CF multifilament. Fiber-grade Z30S Fushun Ethylene 20 homopolymer, filaments, polypropylene, polypropylene short fibers. Fiber-grade 185 South Korean Daelim 38 – high spinning efficiency, narrow molecular weight distribution, odorless. (Suitable for high-speed processing of BCF, CF, and low-denier short fibers) Fiber grade 71735, Liaoyang Olefins, 30-40; resin specific for cigarette filters, non-woven fabrics. Fiber-grade HY525 from Fushun Ethylene 35; non-woven materials. Copolymer-grade 1647 from Yanhua 10: used for high-impact-resistant components such as washing machine bases and control panels. Copolymer-grade 1947 from Yanhua 28: used for high-impact-resistant components such as washing machine drums and automotive interior parts. Copolymer-grade K8303 from Yanhua 1.5: used in copolymer injection molding; offers high impact resistance, suitable for various appliances and automotive parts. Copolymer-grade K7726 from Yanhua 29: used in copolymer injection molding; provides high impact resistance, ideal for washing machine drums and related components. Copolymer-grade EPF30R from Dushanzi 11-15: used for packaging materials, covers, and household items. Copolymer-grade EPS30R from Dushanzi 1.2-1.8: medium-impact resistance polypropylene copolymer products, mainly used for manufacturing crates, hollow materials, and sheets. Copolymer-grade EPS30R from Tianlian: available in 1.5-inch cardboard boxes, drum packaging, and heavy-duty packaging boxes. Copolymer-grade EPS30R from Qilu Petrochemical is a medium-impact polypropylene copolymer product, primarily used for manufacturing cardboard boxes, hollow products, sheets, and other similar items. Copolymer grade P340, Panjin: 0.7–1.3; used for pipes, fittings, and food containers. Copolymer grade 1340, Yanhua: 1.2; suitable for outdoor use where high impact resistance is required, as well as for beverage bottles and containers. Copolymer grade K9935, Yanhua: 35; used for automotive interior decorations; not FDA-compliant. Copolymer grade K1003, Yanhua: 3; suitable for general injection molding applications. Copolymer grade K9920, Yanhua: 20; used for automotive interior decorations; not FDA-compliant. Homopolymer grade 1400, Yanhua: 3; used for automotive parts and furniture. Homopolymer grade 1700, Yanhua: 11; used for baskets, plates, etc. Homopolymer grade 1300, Yanhua: 1.5; used for mechanical and automotive components. Film blowing grade 1088B, Daehan Oil Chemical: 11; suitable for film production, blow-molded films, general-purpose applications, packaging films, and use in the food and clothing industries. Film blowing grade T36F, North China No.1 Refinery: 3.2; suitable for single-layer and co-extruded films produced by film stretching machines; used for packaging liquids with high fluidity, food packaging, textile packaging, adhesive tapes, decorative strips, and heat-shrinkable films. Film-blowing grade F1002, Yanhua, 1.7 – transparent metal-coated food packaging; coating-grade 70126, Liaoyang Olefins, 20-32 – resin specifically designed for coating polypropylene woven materials. Transparent polypropylene 1828: Yanchi Chemicals, 16% copolymer; used for injection molding in medical applications. Transparent polypropylene 370Y: SK of South Korea, 20% concentration; excellent transparency (used for transparent containers). Transparent polypropylene 6019: Daehan Oil Chemicals, 19% concentration; suitable for injection molding, impact-resistant, with excellent transparency (used for transparent containers). Transparent polypropylene B205: Yanchi Chemicals, 1% concentration; used for medical infusion bottles