CAS · 9003-07-0
Product Overview
Polypropylene is a high-purity resins supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Melt Mass-Flow Rate (MFR): | 2.1 to 3.9 g/10 min |
|---|---|
| Isotactic Index: | 96.0% min |
| Yellowness Index: | -2.9 to -3.3 |
| Ash: | 200 mg/kg max |
| Color Particle: | 30 ea/kg max |
| Black Particle: | 0 ea/kg |
Applications
1. Packaging
Used extensively in food containers, bottle caps, films, and bags.
Provides moisture barrier and heat resistance suitable for microwaveable containers.
2. Automotive
Components like bumpers, interior trims, battery cases, and carpets utilize PP for its lightweight and durability.
Helps reduce vehicle weight and improve fuel efficiency.
3. Textiles
Fibers made from PP are used in carpets, upholstery, ropes, and non-woven fabrics.
Durable and resistant to stains and chemicals.
4. Consumer Goods
Widely found in housewares, toys, appliances, and furniture due to its versatility.
5. Medical
Used in syringes, medical vials, specimen bottles, and disposable medical devices because it can be sterilized and is chemically inert.
6. Industrial Uses
Pipes, tanks, and mechanical parts benefit from PP's chemical resistance and toughness.
Benefits
High Chemical Resistance: Resistant to acids, bases, and many solvents.
Thermal Resistance: Can withstand relatively high temperatures without deformation.
Lightweight: Lower density than many other plastics, reducing product weight.
Good Fatigue Resistance: Suitable for living hinges and flexible parts.
Low Cost and Easy Processing: Economical and easily molded, extruded, or spun.
Recyclable: Widely recycled in many countries.
Conclusion
Polypropylene (CAS 9003-07-0) is a versatile, durable, and cost-effective thermoplastic polymer extensively used in packaging, automotive, textiles, medical devices, consumer goods, and industrial applications. Its combination of chemical resistance, thermal stability, and mechanical properties makes it indispensable in modern manufacturing.
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