Sabic Polypropylene (PP) Granules Product Details
Polypropylene (PP) Granules Product Description
Polypropylene (PP) is a high-performance thermoplastic polymer produced from the polymerization of propylene monomers. It is known for its excellent mechanical properties, chemical resistance, and lightweight nature. PP granules are widely used in various industries due to their high melting point, durability, and ease of processing.
Key Features:
- High tensile strength and stiffness
- Excellent impact and chemical resistance
- Superior heat resistance with high melting point
- Lightweight and durable
- Good processability for injection molding, extrusion, and blow molding
- Recyclable and environmentally friendly
Production Process
PP granules are manufactured through a controlled polymerization process using advanced catalyst systems. The production involves the following steps:
- Raw Material Preparation – Propylene monomer is purified and fed into the reactor.
- Polymerization – The polymerization occurs using a catalyst system in gas-phase or bulk-phase reactors.
- Separation & Purification – Unreacted monomers are separated and recycled, while the polymer is purified.
- Extrusion & Pelletizing – The molten polymer is extruded into strands, cooled, and cut into uniform granules.
- Quality Control & Packaging – The final product undergoes stringent quality testing before being packed for distribution.
Product Specifications
| Property | Test Method | Typical Value |
|---|---|---|
| Product Name | – | Polypropylene (PP) |
| CAS No. | – | 9003-07-0 |
| Molecular Formula | – | (C3H6)n |
| Appearance | – | White or translucent granules |
| Density | ASTM D792 | 0.89 – 0.91 g/cm³ |
| Melt Flow Index (230°C/2.16 kg) | ASTM D1238 | 1 – 50 g/10 min |
| Tensile Strength at Yield | ASTM D638 | 25 – 40 MPa |
| Elongation at Break | ASTM D638 | >200% |
| Flexural Modulus | ASTM D790 | 900 – 1500 MPa |
| Impact Strength | ASTM D256 | Excellent |
| Vicat Softening Temperature | ASTM D1525 | 150 – 165°C |
| Chemical Resistance | – | Resistant to acids, bases, and organic solvents |
| Processing Methods | – | Injection Molding, Blow Molding, Extrusion |
Note: Values may vary depending on the specific grade and manufacturer.
Applications
- Packaging: Food containers, caps, and closures
- Automotive: Interior trims, bumpers, and battery casings
- Textiles & Fibers: Woven sacks, carpets, and ropes
- Household Goods: Furniture, kitchenware, and storage boxes
- Medical & Healthcare: Syringes, medical trays, and disposable containers
- Industrial Uses: Pipes, sheets, and electrical components
Packaging and Transportation
Packaging Details:
- Bag Type: 25 kg kraft paper bags or polyethylene bags
- Bulk Packaging: 500 kg or 1000 kg jumbo bags available upon request
- Custom Branding: Available for bulk orders
Storage & Handling:
- Store in a cool, dry, and well-ventilated area away from direct sunlight.
- Keep away from heat sources and flammable materials.
- Handle with care to avoid contamination and mechanical damage.
Shipping Details:
- Delivery Method: By sea, land, or rail
- Loading Capacity: 17-20 MT per 20′ FCL; 25-27 MT per 40′ HQ container
- Lead Time: 7-15 days after order confirmation
- Port of Loading: Major seaports in China
About Henan Yaros Chemical Co., Ltd.
Henan Yaros Chemical Co., Ltd., founded in 2005 and headquartered in Zhengzhou, Henan Province, specializes in the manufacturing and export of chemical raw materials. With over 18 years of industry experience, we have established a strong reputation for providing high-quality products, competitive pricing, and professional service to customers across Europe, Asia, the Middle East, and beyond.
Our extensive product portfolio includes:
✔ Surfactants & Detergents: SLES, LABSA, AOS, CDEA, CAB
✔ Plastics & Polymers: PVC resin, HDPE, LDPE, LLDPE, PP, PET
✔ Pigments & Colorants: Iron Oxide, Lithopone, Indigo Blue, Sulphur Black
✔ Plasticizers: Dioctyl Phthalate (DOP), Dibutyl Phthalate (DBP), Dioctyl Terephthalate (DOTP), Dioctyl Adipate (DOA), Diisononyl Phthalate (DINP)
✔ Industrial Chemicals: Sodium Hydrosulphite (SHS), Basic Chrome Sulphate (BCS), Sodium Hexametaphosphate (SHMP), Carboxy Methyl Cellulose (CMC), Zinc Oxide, Carbon Black, Sodium Gluconate
✔ Other Specialty Chemicals: Used in detergents, cleaning products, textiles, plastics, petroleum, construction, pharmaceuticals, water treatment, coatings, and more.
We are committed to maintaining the highest quality standards and hold internationally recognized certifications, including ISO 9001:2015, SGS, and FAMI-QS.
🚀 Henan Yaros Chemical Co., Ltd. – Your Reliable Chemical Partner!
Our Certificates
We maintain internationally recognized certifications to ensure product quality, safety, and compliance:
✅ ISO 9001:2015 – Quality Management System Certified
✅ SGS Certification – Third-Party Verified Quality
✅ FAMI-QS Certification – Compliance with Global Standards
Frequently Asked Questions (FAQ)
Q1: What is the difference between PP Injection, Blow Molding, and Film grades?
A: PP Injection grade is optimized for producing molded plastic parts that require high rigidity, heat resistance, and dimensional stability, making it ideal for automotive components, household items, and industrial applications. PP Blow Molding grade is used for manufacturing hollow products like bottles, containers, and automotive reservoirs, offering good impact strength and chemical resistance. PP Film grade is designed for producing thin, flexible films used in packaging, labels, and laminations, providing excellent clarity, moisture resistance, and heat-sealing properties.
Q2: What is the minimum order quantity (MOQ)?
A: Our MOQ is 1 ton, with bulk pricing available for larger orders.
Q3: Can I request a sample before ordering?
A: Yes! We provide free samples, and you only need to cover shipping costs.
Q4: How do you ensure product quality?
A: We follow strict quality control procedures, including raw material inspection, in-process monitoring, and final testing.
Q5: What are the payment terms?
A: We accept T/T, L/C, and Western Union, with negotiable terms for bulk orders.
Q6: How fast is the delivery?
A: Standard delivery time is 7-10 days, depending on order quantity and shipping method.
📩 Still have questions? Contact us today!
