40%LGF PA12 Thermoplastic Composite

Structural Strength. Dimensional Stability. Material Efficiency.
LGF40 PA12 is a long glass fiber reinforced engineering thermoplastic containing 40% long glass fiber reinforcement in a PA12 matrix. It is designed for components that require a combination of structural strength, stiffness, impact resistance, dimensional stability and resistance to moisture-related changes.
Material at a glance
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Material Composition
PA12 matrix + 40% long glass fiber
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Structural Performance
Designed for load-bearing components
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Moisture Management
Lower moisture uptake than many other nylon grades
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Lightweight Design
Potential for weight reduction and metal replacement
Performance That Goes Beyond Conventional PA12
Reinforced with 40% long glass fiber, LGF40 PA12 is designed to deliver enhanced stiffness, structural strength and dimensional stability. Its low-moisture-absorption PA12 matrix further supports consistent performance in challenging environments, offering greater design flexibility for lightweight, durable and precision-engineered components.
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High Structural Strength
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Low Moisture Absorption
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Chemical Resistance
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Thermal Stability
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Lightweight Design
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Impact Resistance
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Dimensional Stability

What Is LGF40 Nylon 12 Good For?
Automotive Structural Parts
Installation bracket, sensor support, automotive sensor housing, structural connection piece, module fixing bracket.

Industrial Equipment Components
Equipment mounting base, valve body support piece, mechanical structure support, sensor mounting seat.

Sports & Mobility Components
Electric scooter mounting fixture, bicycle accessory holder, structural connection piece, equipment support piece.

Electrical & Electronic Components
connector housing, sensor mounting base, internal support structure of the equipment, wire harness fixation structure.

FAQ
Q: What is LGF40 PA12?
A: LGF40 PA12 is long glass fiber reinforced polyamide 12 containing a nominal 40% long glass fiber reinforcement. It is designed for engineering components that require a combination of stiffness, structural strength, impact performance and dimensional stability.
Q: Why choose PA12 instead of PA6 or PA66?
A: PA12 generally absorbs less moisture than PA6 and PA66, which can help reduce humidity-related dimensional changes. The best choice still depends on operating temperature, mechanical requirements, chemical exposure, cost and the specific reinforced grade.
Q: Is LGF40 PA12 suitable for injection molding?
A: Long glass fiber reinforced PA12 compounds are used in injection molding. Processing conditions should follow the supplier's grade-specific guidance, with attention to drying requirements, melt and mold temperatures, gate design and fiber preservation.
Q: Is LGF40 PA12 resistant to oils and chemicals?
A: PA12 offers resistance to many oils and selected chemicals, but compatibility varies by fluid composition, concentration, temperature and exposure duration.
━━━━ CONTACT & INQUIRYLET'S DISCUSS
YOUR APPLICATION Looking for a reliable long glass fiber reinforced PA12 solution? Tell us about your component design, operating conditions and performance requirements. Our team can help evaluate material suitability and identify the right grade for your project.
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