// GLASS — LGF Series

Long Glass Fiber Reinforced Thermoplastics

Long glass fiber reinforced thermoplastics that increase strength while optimizing cost. Markedly higher impact strength and creep resistance than their short-fiber equivalents.

6Standard formulations
255 MPaMax. tensile strength
20.1 GPaMax. elastic modulus
256 °CMax. heat resistance
Long glass fiber reinforced thermoplastic pellets
// Quick Comparison

See the whole series in one table

All values are taken from the manufacturer’s official technical data sheets (TDS). Click a product name to jump to its full technical breakdown.

ProductFiberTensileModulusHDT / TmDensityFlame
HIGH-STRAN® PA66-HLGF50 50% 255 MPa 17.1 GPa 255 °C 1.56 g/cm³ HB @ 1.5 mm
HIGH-STRAN® PA66LGF60 60% 251 MPa 20.1 GPa 256 °C 1.67 g/cm³ HB @ 1.5 mm
HIGH-STRAN® PA6-LGF50 50% 209 MPa 14.6 GPa 208 °C 1.53 g/cm³ HB @ 1.5 mm
HIGH-STRAN® PA6-HLGF40 40% 208 MPa 13.7 GPa 208 °C 1.44 g/cm³ HB @ 1.5 mm
HIGH-STRAN® HPP – LGF50 50% 147 MPa 11.9 GPa 160 °C 1.32 g/cm³ HB @ 1.5 mm
HIGH-STRAN® HPP – LGF20 20% 108 MPa 5.4 GPa 156 °C 1.05 g/cm³ HB @ 1.5 mm

Values in the table are typical laboratory values and should not be used as specification values. Talk to our engineering team to confirm suitability for your application.

LFT-G production line
Long fiber, not short fiberPellet length sets fiber length: the fiber inside a 12 mm pellet forms a load-bearing network in the part after injection molding.
Pellet portfolio
Pellet portfolioLGF pellets in different matrices and fiber ratios.
Test laboratory
Test laboratoryTensile, flexural and impact testing.
Ready to ship
Ready to shipFast delivery across Türkiye from our Tuzla warehouse.
// Product Details

LGF Series portfolio

Full technical data sheet, processing parameters and typical applications for every product.

HIGH-STRAN® PA66-HLGF50

Polyamide 6.6 + 50% long glass fiber (high flow)

PA66LGF 50%

255 MPa tensile strength and 255 °C HDT — the most balanced member of the glass fiber family. High flow makes it the choice for difficult molds.

255 MPaTensile strength
17.1 GPaElastic modulus
255 °CHeat deflection (HDT)
1.56 g/cm³Density
Full technical data sheet

Mechanical properties

Tensile strength255 MPaISO 527
Elastic modulus17.1 GPaISO 527
Elongation at break1.5-2.5%ISO 527
Flexural strength361 MPaGB/T 9341
Flexural modulus48 KJ/m2GB/T 9341
Notched Izod impact418 J/mISO 180
Charpy impact23 °CISO 179

Physical & thermal

Density1.56 g/cm³ASTM D-792
Mold shrinkage0.10 - 0.30 %ASTM D-955
Heat deflection temp.255 °CISO 75-2 / ASTM D-648
Flame ratingHB @ 1.5 mmASTM D-635

Processing parameters

Melt temperature268~299 °C
Mold temperature75~100 °C
Injection pressure70~125 MPa
Pre-drying3-5 hrs @85~110 °C
Under-the-hood partsStructural bracketsHome appliance carrier frames
Download TDS (PDF) Ask on WhatsApp Request a sample

HIGH-STRAN® PA66LGF60

Polyamide 6.6 + 60% long glass fiber

PA66LGF 60%

The highest glass fiber content. With 20.1 GPa modulus, for parts where stiffness is decisive and weight is secondary.

251 MPaTensile strength
20.1 GPaElastic modulus
256 °CHeat deflection (HDT)
1.67 g/cm³Density
Full technical data sheet

Mechanical properties

Tensile strength251 MPaISO 527
Elastic modulus20.1 GPaISO 527
Elongation at break1.4-2.2%ISO 527
Flexural strength366 MPaGB/T 9341
Flexural modulus54 KJ/m2GB/T 9341
Notched Izod impact455 J/mISO 180
Charpy impact23 °CISO 179

Physical & thermal

Density1.67 g/cm³ASTM D-792
Mold shrinkage0.10 - 0.30 %ASTM D-955
Heat deflection temp.256 °CISO 75-2 / ASTM D-648
Flame ratingHB @ 1.5 mmASTM D-635

Processing parameters

Melt temperature277~299 °C
Mold temperature75~85 °C
Injection pressure70~125 MPa
Pre-drying3-5 hrs @85~105 °C
Heavy-duty load-bearing bracketsIndustrial machine partsStructural frames
Download TDS (PDF) Ask on WhatsApp Request a sample

HIGH-STRAN® PA6-LGF50

Polyamide 6 + 50% long glass fiber

PA6LGF 50%

The classic starting point for metal replacement. Load-bearing housing parts with 14.6 GPa modulus and 208 °C HDT.

209 MPaTensile strength
14.6 GPaElastic modulus
208 °CHeat deflection (HDT)
1.53 g/cm³Density
Full technical data sheet

Mechanical properties

Tensile strength209 MPaISO 527
Elastic modulus14.6 GPaISO 527
Elongation at break1.5-2.5%ISO 527
Flexural strength309 MPaGB/T 9341
Flexural modulus41 KJ/m2GB/T 9341
Notched Izod impact386 J/mISO 180
Charpy impact23 °CISO 179

Physical & thermal

Density1.53 g/cm³ASTM D-792
Mold shrinkage0.10 - 0.30 %ASTM D-955
Heat deflection temp.208 °CISO 75-2 / ASTM D-648
Flame ratingHB @ 1.5 mmASTM D-635

Processing parameters

Melt temperature243~270 °C
Mold temperature54~93 °C
Injection pressure69~124 MPa
Pre-drying2-4 hrs @80~90 °C
Under-the-hood carriersHome appliance structural partsElectric vehicle components
Download TDS (PDF) Ask on WhatsApp Request a sample

HIGH-STRAN® PA6-HLGF40

Polyamide 6 + 40% long glass fiber (high flow)

PA6LGF 40%

High-flow formulation; fills thin-walled, complex parts while preserving fiber length.

208 MPaTensile strength
13.7 GPaElastic modulus
208 °CHeat deflection (HDT)
1.44 g/cm³Density
Full technical data sheet

Mechanical properties

Tensile strength208 MPaISO 527
Elastic modulus13.7 GPaISO 527
Elongation at break1.6-2.5%ISO 527
Flexural strength308 MPaGB/T 9341
Flexural modulus39 KJ/m2GB/T 9341
Notched Izod impact385 J/mISO 180
Charpy impact23 °CISO 179

Physical & thermal

Density1.44 g/cm³ASTM D-792
Mold shrinkage0.10 - 0.30 %ASTM D-955
Heat deflection temp.208 °CISO 75-2 / ASTM D-648
Flame ratingHB @ 1.5 mmASTM D-635

Processing parameters

Melt temperature240~270 °C
Mold temperature54~93 °C
Injection pressure70~125 MPa
Pre-drying2-4 hrs @80~90 °C
Thin-walled structural partsHome appliance carriersPower tools
Download TDS (PDF) Ask on WhatsApp Request a sample

HIGH-STRAN® HPP – LGF50

High-performance PP + 50% long glass fiber

PPLGF 50%

The highest stiffness achievable on a PP base: 11.9 GPa modulus. A sheet-metal alternative in structural PP applications.

147 MPaTensile strength
11.9 GPaElastic modulus
160 °CHeat deflection (HDT)
1.32 g/cm³Density
Full technical data sheet

Mechanical properties

Tensile strength147 MPaISO 527
Elastic modulus11.9 GPaISO 527
Elongation at break1.7 - 2.5%ISO 527
Flexural strength208 MPaGB/T 9341
Flexural modulus9215 MPaGB/T 9341
Notched Izod impact46 KJ/m2ISO 180
Charpy impact43 KJ/m2ISO 179

Physical & thermal

Density1.32 g/cm³ASTM D-792
Mold shrinkage0.10 - 0.30 %ASTM D-955
Heat deflection temp.160 °CISO 75-2 / ASTM D-648
Flame ratingHB @ 1.5 mmASTM D-635

Processing parameters

Melt temperature210 - 250 °C
Mold temperature38 - 69 °C
Injection pressure69 - 103 MPa
Pre-drying2-4 hrs @80~90 °C
Structural automotive partsHeavy-duty palletsConstruction formwork panelsIndustrial enclosures
Download TDS (PDF) Ask on WhatsApp Request a sample

HIGH-STRAN® HPP – LGF20

High-performance PP + 20% long glass fiber

PPLGF 20%

Entry-level LGF with the best cost-performance balance. Much higher impact strength than short-glass-fiber PP.

108 MPaTensile strength
5.4 GPaElastic modulus
156 °CHeat deflection (HDT)
1.05 g/cm³Density
Full technical data sheet

Mechanical properties

Tensile strength108 MPaISO 527
Elastic modulus5.4 GPaISO 527
Elongation at break2.2 - 3.3%ISO 527
Flexural strength133 MPaGB/T 9341
Flexural modulus3856 MPaGB/T 9341
Notched Izod impact32 KJ/m2ISO 180

Physical & thermal

Density1.05 g/cm³ASTM D-792
Mold shrinkage0.20 - 0.40 %ASTM D-955
Heat deflection temp.156 °CISO 75-2 / ASTM D-648
Flame ratingHB @ 1.5 mmASTM D-635

Processing parameters

Melt temperature210 - 250 °C
Mold temperature38 - 77 °C
Injection pressure69 - 103 MPa
Pre-drying2-4 hrs @80~90 °C
Automotive interior panel carriersHome appliance housing partsPallets and transport cratesConstruction formwork panels
Download TDS (PDF) Ask on WhatsApp Request a sample
// Extended Portfolio

All HIGH-STRAN® LGF grades

In addition to the featured products above, these grades have a technical data sheet (TDS) available. In the HIGH-STRAN® family almost any thermoplastic matrix can be produced with long fiber; for a matrix or ratio not listed, we develop a project-specific formulation.

ProductMatrixReinforcementRatioTDS
HIGH-STRAN® CPP-NA-LGF20CPPLong glass fiber20%Request
HIGH-STRAN® CPP-NA-LGF30CPPLong glass fiber30%Request
HIGH-STRAN® CPP-NA-LGF50CPPLong glass fiber50%Request
HIGH-STRAN® HPP-NA-LGF30HPPLong glass fiber30%Request
HIGH-STRAN® HPP-NA-LGF40HPPLong glass fiber40%Request
HIGH-STRAN® HPP-NA-LGF50HPPLong glass fiber50%Request
HIGH-STRAN® HPP-LGF60DHPPLong glass fiber60%Request
HIGH-STRAN® PA6-LGF35 GREYPA6Long glass fiber35%Request
HIGH-STRAN LFT-G® PPA-NA-LGF50PPALong glass fiber50%Request
HIGH-STRAN® PPS-NA-LGF30PPSLong glass fiber30%Request
HIGH-STRAN® TPU-NA-LGF40TPULong glass fiber40%Request
// Other Product Groups

The full portfolio

Long Carbon Fiber (LCF)14 grades · PEEK, PPA, PPS, PA66, PA12, PA6, TPU, CPP Engineering PlasticsHIGH-NYL® polyamides · HIGH-TRON® PEEK · custom compounds 3D Printing PelletsHIGH-STRAN® · PP, PETG, PETG-PC, PA6, PPS

Let’s choose the right material for your project together

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