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Makroblend? UT408

Makroblend? UT408

Manufacturer: Covestro
Produced At: Europe / China
Product Category: PC+PET
Product No: Makroblend UT408 
Product Quantity: 25KG / BAG
Product Features: Chemical Resistant，F(xiàn)ood Contact Acceptable，Good Dimensional Stability，Good Impact Resistance，High Flow，Impact Modified

Makroblend? UT408

Polycarbonate + PET
Product Description:


(PC+PET) blend, unreinforced; UV-stabilized; impact modified; high flow; injection molding grade; good impact strength; dimensional stability and chemical resistance. Suitable for some food contact applications (contact Covestro for more information).



Additive 

  • Impact Modifier，UV Stabilizer 

Features 

  • Chemical Resistant，F(xiàn)ood Contact Acceptable，Good Dimensional Stability，

  • Good Impact Resistance，High FlowImpact Modified

RoHS Compliance 

  • RoHS Compliant

Processing Method 

  • Injection Molding

PhysicalNominal ValueUnitTest Method
Density (73°F)1.22g/cm3ISO 1183
Melt Volume-Flow Rate (MVR) (270°C/5.0 kg)1.22in3/10minISO 1133
Molding Shrinkage 3

ISO 2577
Across Flow0.60 to 0.80%
Flow0.60 to 0.80%
Water Absorption

ISO 62
Saturation, 73°F0.50%
Equilibrium, 73°F, 50% RH0.20%
MechanicalNominal ValueUnitTest Method
Tensile Modulus (73°F)348000psiISO 527-2/1
Tensile Stress

ISO 527-2/50
Yield, 73°F8560psi
Break, 73°F9280psi
Tensile Strain (Yield, 73°F)5.5%ISO 527-2/50
Nominal Tensile Strain at Break (73°F)100%ISO 527-2/50
Flexural Modulus 4 (73°F)341000psiISO 178
Flexural Stress 4

ISO 178
3.5% Strain, 73°F10300psi
73°F12800psi
ImpactNominal ValueUnitTest Method
Notched Izod Impact Strength 5

ISO 7391
-22°F4.8ft·lb/in2
73°F29ft·lb/in2
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature


66 psi, Unannealed268°FISO 75-2/B
264 psi, Unannealed228°FISO 75-2/A
Vicat Softening Temperature288°FISO 306/B120
CLTE

ISO 11359-2
Flow : 73 to 131°F3.9E-5in/in/°F
Transverse : 73 to 131°F4.4E-5in/in/°F
Thermal Conductivity 6 (73°F)1.4Btu·in/hr/ft2/°FISO 8302
ElectricalNominal ValueUnitTest Method
Surface Resistivity1.0E+16ohmsIEC 60093
Volume Resistivity (73°F)1.0E+16ohms·cmIEC 60093
Electric Strength (73°F, 0.0394 in)860V/milIEC 60243-1
Relative Permittivity

IEC 60250
73°F, 100 Hz3.20

73°F, 1 MHz3.10

Dissipation Factor

IEC 60250
73°F, 100 Hz1.3E-3

73°F, 1 MHz0.014

Comparative Tracking Index (Solution A)375VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating (0.06 in)HB
UL 94


Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


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