Purell GB7250

About
Purell GB7250 is an HDPE material which exhibits good flowability and high rigidity behaviours. Exceptional organoleptic properties and a good balance of stiffness, toughness and processability make Purell GB7250 the choice of customers for the production of closures for still mineral water and many other types of food and non-food caps and closures as well as tube shoulders. Without exception, all potential activities for applications in the pharmaceutical, medical device, laboratory and diagnostics area have to be discussed with the relevant Technical (P & AD) and Business contacts first.&&

Product Description
SupplierLyondellBasell
GenericHDPE
Material StatusCommercial: Active
FeaturesGood Rigidity,Low warping,Good liquidity,Good sensory characteristics.,High density,Ethylene oxide disinfection
AvailabilitysNorth America,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density0.952g/cm³ISO 1183
Melt Flow Rate ISO 1133
190℃,2.16kg10g/10minISO 1133
190℃,5.0kg28g/10minISO 1133
ESCR(Environmental Stress Cracking Resistance)
50 ℃,2% Arkopal2.50hrInternal Method

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength ISO 179/1eA
-30℃2.0kJ/m²ISO 179/1eA
23℃2.5kJ/m²ISO 179/1eA

THERMALNominal valueUnitTest method
Vicat Softening Temp
B5064.0ISO 306

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s D61 ISO 868
Tensile modulus1000MPaISO 527-2
tensile strength
yield24.0MPaISO 527-2
Tensile strain
yield10%ISO 527-2
Ball hardness
H 132/3046.0MPaISO 2039-1

Process Conditions
injectionNominal valueUnitTest method
Processing (melt) temperature190 to 230°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. 6.0 MPa, 2% Arkopal N100
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