Description

Polypropylene CAS NO 9003-07-0 is a versatile, semi-crystalline thermoplastic polymer produced via the polymerization of propylene monomers. Its exceptional balance of chemical resistance, fatigue resistance, and processability makes it a cornerstone material for a wide range of industrial and consumer applications. This high-performance polymer is essential for manufacturers in the packaging, automotive, textiles, and consumer goods industries seeking durable, cost-effective material solutions.

Application

• Packaging Solutions: Production of food containers, flexible and rigid packaging films, caps and closures, and bottles due to its excellent moisture barrier properties and clarity in certain grades.
• Automotive Components: Manufacturing of interior trim, battery cases, bumpers, and under-the-hood components, leveraging its strength-to-weight ratio and chemical resistance.
• Textiles & Fibers: Used in non-woven fabrics for medical and hygiene products (e.g., masks, diapers), carpets (olefin fiber), and durable ropes and twines.
• Consumer & Household Goods: Found in appliances, housewares, toys, and furniture, valued for its durability, colorability, and safety profile.
• Medical Devices: Utilized for disposable syringes, medical vials, and diagnostic devices where sterility and chemical inertness are critical.
• Industrial Applications: Fabrication of pipes, fittings, chemical tanks, and laboratory equipment, capitalizing on its resistance to many acids, alkalis, and solvents.

Basic Information

Product Name	Polypropylene
CAS No.	9003-07-0
Molecular Formula	(C3H6)n
Molecular Weight	Contact for details
Synonyms	Polypropene; PP; Propene polymer; Propylene polymer; 1-Propene homopolymer; Poly(propylene); Poly(1-methylethylene); Atactic Polypropylene; Isotactic Polypropylene; Syndiotactic Polypropylene
EINECS	Contact for details

Quality Control

Our polypropylene is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance. Quality is verified through comprehensive testing of key parameters including melt flow rate (MFR), density, isotacticity, and thermal properties. Certificates of Analysis (COA) documenting full specifications are provided with each shipment. We can supply grades compliant with relevant FDA, USP, and EU regulations for food contact and medical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from heat sources and open flames. Recommended storage temperature is between 15-25°C (59-77°F). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White granules or pellets
Identification (IR)	Conforms
Melt Flow Rate (MFR) 230°C/2.16 kg	1 - 100 g/10 min (Grade Dependent)
Density	0.895 - 0.92 g/cm³
Ash Content	< 0.05 %
Melting Point (DSC)	~160 - 170 °C
Vicat Softening Temperature	> 150 °C

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.