Excellent Regidity PBT Long Glass Fiber Plastic Injection Molding

What Is It?

PBT composite, reinforced with continuous long glass fibers for superior mechanical strength, dimensional stability, and chemical resistance. Engineered for demanding applications that require resistance to moisture, heat, and impact—especially in electrical, automotive, and industrial environments.

Technology Behind the Strength
Continuous Fiber Architecture
Compared to traditional short fiber compounds, our HDPE-LGF uses long glass fibers aligned during molding to form an internal reinforcing framework. This significantly boosts impact strength, reduces creep under load, and enhances dimensional control over time.

Advanced Pultrusion Process
Manufactured using a controlled pultrusion process, each pellet contains glass fibers typically 12–25 mm in length. This process ensures uniform fiber distribution and optimal mechanical performance in molded parts.

Where It Works Best
Engineered for medium-stress, chemically aggressive, and outdoor-use environments.
Applications include:

Automotive:
Battery covers, mudguards, underbody shields

Logistics & Packaging:
Pallets, foldable boxes, heavy-duty crates, returnable transport packaging

Construction:
Formwork panels, drainage systems, outdoor cabinets

Agriculture:
Chemical-resistant tanks, mechanical housings, equipment covers

Consumer Products:
Garden tool parts, outdoor furniture bases, structural storage components

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