Long Fiber Nylon GF PA66 Composites

Long Fiber Nylon GF PA66 composites

What are LFT Materials and LGF PA66 Pellets?

Long-fiber materials refer to composite materials made by adding longer fibers (usually continuous fibers with a length ranging from 5 to 25mm) as reinforcing phases to plastics as the matrix. The fiber length is significantly longer than that of conventional chopped fibers (usually < 1mm), thus enabling more effective stress transmission and enhancing the mechanical properties of the material.

Long glass fiber nylon 66 material is a composite material with nylon 66 (PA66) as the matrix and reinforced with long glass fibers (usually ≥10mm in length). Combining the chemical resistance and wear resistance of nylon with the high strength of long glass fiber, the overall mechanical properties have been improved.

The Benefit of LGF Nylon 66 Composites

1. Excellent mechanical properties:

 High strength & high rigidity: The structure it forms can transfer loads more effectively, enhancing tensile strength and flexural modulus

 Excellent impact resistance: Long fibers can absorb more impact energy and still maintain good toughness at low temperatures.

 Low creep & high fatigue resistance: The reinforcing effect of long fibers reduces the deformation (creep) of the material under long-term loading.

2. Improved heat resistance:

 High heat distortion temperature: The addition of glass fiber increases the temperature that nylon can withstand

 Long-term heat aging resistance: The addition of glass fiber delays the degradation of nylon 66 at high temperatures and prolongs its service life

3. Good dimensional stability:

 Low shrinkage rate & low warpage: The uniform distribution of long fibers reduces anisotropy and lowers the shrinkage and deformation after injection molding

 Improved moisture absorption (still needs attention): Nylon 66 itself has a strong water absorption capacity. The addition of long glass fibers reduces the impact of moisture absorption on size and performance. Moisture-proof treatment is still needed

4. Wear resistance and chemical resistance: Nylon 66 pellets has self-lubricating properties and oil resistance, fuel oil resistance, weak acids and weak alkalis resistance

Application Range

 Automotive parts
Peripheral components of the engine (intake manifold, throttle body)
Structural components (front-end modules, door handle brackets)
Electrical components (connectors, sensor housings)

 Electronics appliances
High-temperature resistant sockets and relay housings
Motor insulation components

 Industrial components
Wear-resistant parts such as gears, bearings and pulleys
Pump casing and valve components

In the automotive industry, long glass fiber nylon is widely used in front-end modules, intake manifolds, door handle brackets and other components, not only achieving lightweight but also reducing production costs through component integration. In the field of electronics and electrical appliances, it is used to manufacture high-temperature resistant connectors, relay housings and other components. In industrial applications, it is the preferred material for wear-resistant parts such as gears, bearings and pump casings. Compared with short glass fiber nylon, the long glass fiber reinforced version has obvious advantages in terms of strength, heat resistance and dimensional stability. Although the cost is slightly higher, the overall economic benefits are actually better by reducing the amount of material used and improving product performance.

Technical Data

The following are the technical data of 40% long glass fiber reinforced nylon 66 (LFT-G^® LFT-PA6-NG04) material. Through this information, the role of pa can be better understood. This material can play a role in multiple application fields, and these data can also provide references when conducting technical research.

Disclaimer: This data represents the typical value of LFT-G^® 40% Long glass fiber reinforced Polyamide 66 (LGF40 PA66) composites. Actual performance may vary depending on specific product grades, colorants, additives, processing conditions and part designs.

Why Choose LFT-G^® PA66 Compound Resin?

1. Our company is not a trader, it is a manufacturer.
2. Goods delivery period is guaranteed.
3. The product has stable performance and the source of the base material is stable.
4. International and domestic logistics price concessions to help customers strive for market competitiveness of end products.

Outlook for the Future

With the increasing environmental protection requirements, the recyclable nature of long glass fiber nylon also makes it in line with the trend of sustainable development, and it has been widely used in green products such as battery brackets for new energy vehicles. Overall, long glass fiber nylon materials, with their strength close to that of metals, excellent heat resistance and impact resistance, good dimensional stability and processing flexibility, are becoming the ideal choice to replace traditional metals and common engineering plastics, and will play an increasingly important role in future industrial development.

Long-fiber materials are now being explored by more and more people. If you also want to know more about this modified material. You can click below to communicate with our materials experts. Click below,

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