Luran S® KR2858G3

About

Product Description
SupplierINEOS
Material StatusCommercial: Active
FeaturesGood Rigidity,High Heat Resistance
AvailabilitysEurope,Africa & Middle East
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.18g/cm³ISO 1183
Melt Volume Rate
220℃,10 kg5.00cm³/10minISO 1133
Shrinkage rate0.40 to 0.70%ISO 294-4
Water absorption rate ISO 62
Saturation, 23 ℃1.4%ISO 62
Equilibrium, 23 ℃, 50% RH0.30%ISO 62

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength ISO 179
-30℃5.0kJ/m²ISO 179
23℃7.0kJ/m²ISO 179

THERMALNominal valueUnitTest method
Hot deformation temperature 
0.45 MPa, annealed115ISO 75-2/B
1.8 MPa, annealed110ISO 75-2/A
Vicat Softening Temp 
A50120ISO 306/A50
B50115ISO 306
Linear coefficient of thermal expansion
MD3.0E-51/℃ISO 11359-2

MECHANICALNominal valueUnitTest method
Ball hardness170MPaISO 2039-1
Tensile modulus6600MPaISO 527-2
tensile strength
Yield, 23 ℃110MPaISO 527-2
Tensile strain ISO 527-2
Yield, 23 ℃2.5%ISO 527-2
Fracture, 23 ℃2.5%ISO 527-2
bending strength140MPaISO 178

Process Conditions
InjectionNominal valueUnitTest method
drying temperature80°C
Drying time2.0 to 4.0hr
Processing (melt) temperature240 to 280°C
Mold temperature60°C
Injection Velocity200mm/sec

Notes
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