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Long Glass fiber Reinforced Polyphenylene sulfide PPS

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Long Glass Fiber Reinforced Composites PPS Series

PPS is a high-performance, tough engineering plastic with great dimensional and thermal stability, as well as a wide operating temperature range of up to 260 °C and good chemical resistance. Moreover, PPS, like most other thermoplastics, is an electrical insulator. Its ability to be used at high temperatures coupled with its thermal stability makes PPS great for applications such as semiconductor components in machinery, bearings, and valve seats.

item no.:
PPS-NA-LGF
Payment:
Discussed
product origin:
China
Color:
Natural color or Customized
shipping port:
Xiamen
Lead Time：
2-10 working days

inquiry now

Product Detail

Key Performance Features

Excellent Impact Strength: Provides superior toughness and resistance to impact and fatigue.

High Rigidity and Strength: Long glass fibers greatly enhance mechanical performance and load-bearing capacity.

Outstanding Dimensional Stability: Ensures minimal warpage and shrinkage for precision components.

Excellent Heat Resistance: Maintains structural integrity and performance under elevated temperatures.

Superior Chemical Resistance: Withstands exposure to oils, fuels, and many industrial chemicals.

Enhanced Creep Resistance: Compatible with injection and extrusion molding, allowing efficient mass production.

Good Processability: Meets special requirements for electronic device shielding.

Comparison: Long Glass Fiber vs. Short Glass Fiber Composites

Property	PPS-LGF	PPS-SGF
Fiber Length	Typically > 5 mm	Typically < 0.5 mm
Mechanical Strength	★★★★☆	★★☆☆☆
Impact Resistance	★★★☆☆	★★☆☆☆
Creep Resistance	Excellent	Moderate
Fatigue Resistance	Outstanding	Limited
Load Transfer Efficiency	High due to continuous fiber path	Lower due to discontinuous fibers
Weight Optimization	Better stiffness-to-weight ratio	Heavier for same strength target
Surface Finish	Rougher (can be optimized)	Smoother

Applications

PPS long glass fiber (PPS-LGF) materials are widely used in areas requiring high strength, excellent wear resistance, and dimensional stability. Typical applications include:

Automotive engine covers, structural brackets, and powertrain components
High-performance electric tool housings and precision mechanical parts
Wear-resistant bearings and connectors in industrial automation equipment
Structural parts and heat dissipation components in electronic devices
Lightweight structural components for aerospace applications
Premium sporting goods and competitive equipment
High-strength structural components for medical devices

You're always welcome to discuss your project with our technical experts.
We’ll share similar application cases and provide professional technical support from material selection to mold design.

Customization Services

We offer tailor-made formulations based on your technical and processing requirements. Customizable parameters include:

Carbon fiber length and content (typically 20%–60%)
Surface appearance and color
Antistatic or ESD properties
Flame retardancy, UV resistance, or thermal stability, etc.
Pellet size and compatibility with injection molding or extrusion

About Us

Xiamen LFT Composite Plastic Co., Ltd. is a trusted manufacturer specializing in long fiber reinforced thermoplastic (LFT) materials. Backed by an experienced technical team and decades of industry expertise, we serve global customers with:

Advanced material R&D and processing know-how
Stable supply chain and reliable lead times
One-stop support from design to final product
Commitment to sustainable and high-performance composites

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High Temperature Resistant PPS Long Glass Fiber Polymer Pellets

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