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Eastman Eastar MB002 Copolyester

Category Polymer , Thermoplastic , Polyester, TP
Manufacturer Eastman Chemical
Trade Name Eastar
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Eastman Eastar MB002 Copolyester.pdf
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Material Notes:
Eastar copolyester MB002 is a resin specifically developed for extrusion blow molding containers in medical applications where aesthetics such as high clarity and gloss, coupled with high toughness and chemical resistance, are desirable. Compared to many commonly used materials, Eastar copolyester MB002 runs on most standard processing equipment with broader processing conditions, and its toughness and melt strength enable blow molding of larger containers with greater design flexibility. This product meets the biocompatibility requirements under FDA/ISO 10993 and USP Class 6, Plastics.Applications/UsesMedical
Physical Properties Metric English Comments
Specific Gravity 1.25 g/cc
1.25 g/cc
ASTM D792
Linear Mold Shrinkage 0.0030 cm/cm
0.0030 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell R 105
105
ASTM D785
Tensile Strength at Break 48.0 MPa
6960 psi
ASTM D638
Tensile Strength, Yield 47.0 MPa
6820 psi
ASTM D638
Elongation at Break 300 %
300 %
ASTM D638
Elongation at Yield 5.0 %
5.0 %
ASTM D638
Tensile Modulus 1.90 GPa
276 ksi
ASTM D638
Flexural Strength 65.0 MPa
9430 psi
ASTM D790
Flexural Modulus 1.90 GPa
276 ksi
ASTM D790
Izod Impact, Notched 0.630 J/cm

@Temperature -40.0 °C
1.18 ft-lb/in

@Temperature -40.0 °F
ASTM D256
NB

@Temperature 23.0 °C
NB

@Temperature 73.4 °F
ASTM D256
Izod Impact, Unnotched NB
NB
ASTM D4812
NB

@Temperature -40.0 °C
NB

@Temperature -40.0 °F
ASTM D4812
Puncture Energy 41.0 J
30.2 ft-lb
Puncture Resistance @Max Load, 0°C; ASTM D3763
41.0 J
30.2 ft-lb
Puncture Resistance @Max Load, 23°C; ASTM D3763
39.0 J

@Temperature -40.0 °C
28.8 ft-lb

@Temperature -40.0 °F
Puncture Resistance at Max Load; ASTM D3763
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 73.0 °C
163 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 63.0 °C
145 °F
ASTM D648
Vicat Softening Point 85.0 °C
185 °F
1kg load; ASTM D1525
Optical Properties Metric English Comments
Haze 1.3 %
1.3 %
ASTM D1003
Gloss 143 %
143 %
at 60°; ASTM D2457
Transmission, Visible 87 %
87 %
Regular Transmittance; ASTM D1003
91 %
91 %
Total Transmittance; ASTM D1003
Descriptive Properties Value Comments
Color, CIE a* -0.2
ASTM D2244
Color, CIE b* 0.6
ASTM D2244
Color, CIE L* 95
ASTM D2244
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