LITEN ML 71

About
LITEN ML 71 is a linear polyethylene, homopolymer with narrow molecular weight distribution and higher resistance to UV radiation, intended for injection moulding. It is suitable for manufacture of various types of crates, technical parts and other products for outdoor use requiring good rigidity, impact strength and resitance to warpage. LITEN ML 71 meets the hygienic requirements on materials and articles intended for contact with foodstuffs according to Regulation (EC) 1935/2004 of the European Parliament and of the Council, as well as according to Commission Regulation (EU) No 10/2011 including changes and additions.&&

Product Description
GenericPE
Material StatusCommercial: Active
FeaturesGood Rigidity,Weather resistance is good,High impact resistance,High elastic,Food contact compliance,Weight distribution,Homopolymer
AvailabilitysEurope
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density0.963g/cm³ISO 1183
Melt Flow Rate ISO 1133
190℃,2.16kg8.0g/10minISO 1133
190℃,5.0kg25g/10minISO 1133
Shrinkage rate ISO 294-4
TD1.9%ISO 294-4
MD3.5%ISO 294-4
ESCR(Environmental Stress Cracking Resistance)
55 ℃,F503.00hrISO 22088
Melt flow ratio
21,6/2,1625.0 

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength ISO 179
-30℃5.5kJ/m²ISO 179
23℃6.5kJ/m²ISO 179

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed45.0ISO 75-2/A
Vicat Softening Temp126ISO 306
Melting temperature136ISO 11357-3

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s D58 ISO 868
Tensile modulus1250MPaISO 527-2
tensile strength
yield25.0MPaISO 527-2
Tensile strain
yield8.5%ISO 527-2
Tensile creep modulus ISO 899-1
1 hr565MPaISO 899-1
1000 hr275MPaISO 899-1
Bending modulus1100MPaISO 178

Process Conditions
injectionNominal valueUnitTest method
Processing (melt) temperature200 to 260°C
Mold temperature20 to 60°C

Notes
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