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Metabolix Mirelâ„¢ P1003 Injection Molding Grade PHA Bioplastic

Category Polymer , Renewable/Recycled Polymer , Thermoplastic , Polyester, TP
Manufacturer Metabolix
Trade Name Mirel™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Metabolix Mirelâ„¢ P1003 Injection Molding Grade PHA Bioplastic.pdf
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Material Notes:
Mirelâ„¢ P1003 is a general purpose injection molding material with high modulus.Mirel is suitable for a wide range of injection molded food service and packaging applications including caps and closures, and disposable items such as forks, spoons, knives, tubs, trays, jars, and consumer product applications.About Mirel BioplasticsMirel is a family of bioplastic materials that have physical properties comparable to petroleum-based resins, yet are both biobased and biodegradable in natural soil and water environments, home composting systems, and industrial composting facilities, where these facilities are available. The rate and extent of Mirel's biodegradablility will depend on the size and shape of the articles made from it. However, like nearly all bioplastics and organic matter, Mirel is not designed to biodegrade in conventional landfills.
Physical Properties Metric English Comments
Specific Gravity 1.40 g/cc
1.40 g/cc
ASTM D792
Linear Mold Shrinkage 0.0125 - 0.0155 cm/cm
0.0125 - 0.0155 in/in
ASTM D955
Mechanical Properties Metric English Comments
Tensile Strength 25.0 MPa
3630 psi
ASTM D638
Elongation at Break 4.0 %
4.0 %
ASTM D638
Tensile Modulus 3.00 GPa
435 ksi
ASTM D638
Flexural Strength 40.0 MPa
5800 psi
ASTM D790 A
Flexural Modulus 2.00 GPa
290 ksi
ASTM D790 A
Izod Impact, Notched 0.260 J/cm
0.487 ft-lb/in
ASTM D256 A
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 132 °C
270 °F
ASTM D648 B
Deflection Temperature at 1.8 MPa (264 psi) 77.0 °C
171 °F
ASTM D648 B
Vicat Softening Point 124 °C
255 °F
ASTM 1525 B10
Processing Properties Metric English Comments
Rear Barrel Temperature 175 - 180 °C
347 - 356 °F
Reverse Temperature Profile
Middle Barrel Temperature 170 - 175 °C
338 - 347 °F
Front Barrel Temperature 165 - 170 °C
329 - 338 °F
Nozzle Temperature 165 - 170 °C
329 - 338 °F
Melt Temperature 160 - 165 °C
320 - 329 °F
Mold Temperature 55.0 - 65.0 °C
131 - 149 °F
(A/B)
Drying Temperature 80.0 °C

@Time 7200 - 14400 sec
176 °F

@Time 2.00 - 4.00 hour
Desiccant
Back Pressure <= 3.45 MPa
<= 500 psi
Low
Screw Speed <= 200 rpm
<= 200 rpm
Slow
Descriptive Properties Value Comments
2nd Stage Pressure <30%
of 1st Stage Pressure (Low)
Equipment Recommendation: Non-Return Valve Standard Check Ring
Equipment recommendation: Screw Profile 2.2:1 to 2.6:1
Low Shear GP
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