LFT Reinforced PA66/PA6 LGF Plastic Granules Glassfiber Filled Nylon

Product Description

LFT high performance PA66/PA6 reinforced Plastic Granules Glassfiber Filled Nylon.PA/PA66 LGF reinforced plastic pellets is made of virgin PA resin filled 20%-60% long glass fiber reinforced and cut 5-25mm plastic granules. LFT PA-LGF have Good mechanical strength, toughness, size stability and anti-heat performance;reduce water absorption.

Product information :

TEST ITEM			CONDITION	TEST METHOD	UNITS	TEST DATA
	Density	/		ASTM D792	g/cm³	1.19
	Filler content	600°CBurning		/	%	/
Mechanical Behavior	Tensile strength	23°C		ASTM D638	Mpa	75
	Elongation at break	23°C		ASTM D638	%	6
	Tensile modulus	23°C		ASTM D638	Mpa	3050
	Bending strength	23°C		ASTM D790	Mpa	79
	Flexural Modulus	23°C		ASTM D790	Mpa	3150
	Charpy notched impact strength	Dry/Wet withont fracture		ASTM D256	KJ/M2	6.5
Thermal Performance	Heat distortion temperature	1.82Mpa		ASTM D648	°C	230
Thermal Performance	Melting point DSC	/		ASTM D648	°C	255

There are many factors affecting the performance of PA/LGF composites, including glass fiber content, diameter, length, strength, interfacial compatibility, additives, processing process, etc. LFT company prepared LGF-reinforced PA6 composites and found that the tensile and flexural properties of the composites increased significantly with the increase of LGF content (20-60 %); the notched impact strength showed the same trend at first, but decreased when the LGF content was higher than 50 %. The notched impact strength showed the same trend at first, but decreased when the LGF content was higher than 50 %. Recent results showed that the tensile and impact strengths of PA66/SGF composites decreased by about 22% and 29%, respectively, as the fiber diameter increased from 11 μm to 15 μm when the short glass fiber (SGF) diameter was 11-15 μm.

LFT LGF VS SGF Performance LFT material

Based on this, the smaller the fiber diameter and the larger the contact area between the fiber and the resin matrix at the same fiber content, the better the composite effect. A study comparing the properties of high-strength glass fiber and alkali-free plain glass fiber-reinforced PA6 composites showed that the tensile, bending, and impact properties of the latter composite were significantly higher than those of the former when the plain glass fiber content was 40 % and the high-strength glass fiber content was 30 %. This experiment also investigated the effect of the initial length of LGF on the mechanical properties of the composites, and it was found that both the residual length of glass fiber and impact strength increased linearly with the increase of the chopped grain length, and the tensile strength decreased first and then increased with the increase of the chopped grain length.

Product Applications:

LFT fiber-reinforced polymer composites (PP-LGF/LCF, TPU-LGF, PA-LGF/LCF, ABS-LGF, PPA-LGF, PPS-LGF ) have been applied in many fields due to their light weight and high strength, especially in the transportation field, which can effectively reduce the dead weight of transportation and better realize energy saving and emission reduction. Among them, LGF-reinforced polyamide materials (PA/LGF) have been widely used in the manufacture of structural parts of automobiles due to their excellent comprehensive performance, which plays an important role in the development of automotive lightweighting.

Widely used in electronic appliances, automobile, chemical machinery, textile equipment, transportation and other fields.

Such as power tool housings, connectors, switches, auto lamp shell, engine cooling fans, bearingsprotect the frame, wheel, doorhandle,etc.In industrial large used to manufacture cord, industrial fabrics, nylon rope, belt, tents, fishing nets, etc. used as a parachute on defense and other military fabric.

PA66 Applications