Polypropylene Homopolymer Long Glass Fiber Plastic Compounds

What Is It?

Our copolymer polypropylene (co-PP) composite reinforced with continuous long glass fibers offers excellent mechanical strength, improved impact resistance, and enhanced dimensional stability. Engineered for applications demanding lightweight, toughness, and good chemical resistance with cost-effectiveness.

Technology Behind the Strength
Long Glass Fiber Reinforcement
Unlike short fiber composites, our co-PP-LGF materials incorporate long glass fibers (typically 12–25 mm) that are well-oriented during processing to form a strong internal network. This architecture significantly improves stiffness, impact strength, and fatigue resistance compared to conventional filled plastics.

Precision Compounding Process
Utilizing advanced compounding and pelletizing techniques, each pellet contains uniformly dispersed long glass fibers, ensuring consistent mechanical properties and reliable molding performance.

Balanced Chemical & Thermal Resistance
The copolymer polypropylene matrix provides good resistance to many chemicals, moisture, and moderate heat, making it suitable for applications in automotive, electrical, and industrial environments where durability and stability are required.

Where It Works Best
Designed for applications where lightweight and strong materials are needed, with balanced cost and performance:

Automotive:
Interior structural parts, brackets, and housings requiring stiffness, impact resistance, and moderate heat resistance.

Electrical & Electronics:
Connector housings, insulating components, and enclosures exposed to chemicals and thermal cycling.

Industrial Equipment:
Durable pallets, protective covers, and structural supports with enhanced mechanical properties.

Consumer Goods:
High-performance appliance parts requiring strength, toughness, and chemical resistance.

Performance Highlights

Tailored for Your Needs
We don’t believe in one-size-fits-all. Our PP-LGF compounds can be modified to suit:

Flame retardancy (94-V0)

UV stabilization for outdoor use

Color-matched aesthetics

Conductive or anti-static performance
...

Why Choose Us?
Engineering-Driven. Customer-Focused. Globally Connected.
With over 20 years of expertise in long fiber composite solutions, we work closely with OEMs, molders, and manufacturers around the world. Whether you need performance consistency, supply stability, or rapid development support, we deliver results that go beyond material supply.

Ready to Explore?
Connect with our technical team for:

Free Sample Requests

Custom Formulation Consultations

Full Technical Datasheets

On-site Application Support