HiPrene HLG74NE

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® HLG74NE is polypropylene with 40% long glass fibers. The fibers are chemically coupled to polypropylene matrix. Pellets are cylindrical and usual length of embedded fibers is 10mm. This material combines excellent strength and stiffness with perfect impact resistance at low temperatures also. This grade is available in natural color.

PropertiesTest conditionMethodUnitValue
PhysicalSpecific GravityISO 1183g/cm³1,21
MechanicalTensile Stress at YieldISO 527-2MPa130
MechanicalTensile Strain at BreakISO 527-2%4
MechanicalFlexural Modulus23°C (2mm/min)ISO 178MPa9000
ImpactNotched Charpy Impact Strength23°CISO 179/1eAKJ/m²25
HardnessRockwell HardnessR-ScaleISO 2039102
ThermalVolatile MattersGS Method%0,12
ThermalAsh Content600°CISO 3451%40
ThermalHead Deflection Temperature BISO 75-2/B˚C160