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Eastman Tritan WX500 Copolyester

Category Polymer , Thermoplastic , Polyester, TP
Manufacturer Eastman Chemical
Trade Name Tritan
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Eastman Tritan WX500 Copolyester.pdf
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Material Notes:
Eastman Tritan WX500 is a resin specifically developed for blow molded bottles. Extremely high melt strength makes the resin an excellent choice when manufacturing large bottles. This new-generation copolyester's most outstanding features are excellent toughness, hydrolytic stability, and heat and chemical resistance.Application/UsesExtrusion blow moldingInjection stretch blow moldingLarge refillable multi-use containersKey AttributesEase of processingExcellent clarityExcellent hydrolytic stabilityGood chemical resistanceGood heat resistanceOutstanding impact resistance
Physical Properties Metric English Comments
Specific Gravity 1.18 g/cc
1.18 g/cc
ASTM D792
Linear Mold Shrinkage 0.0060 cm/cm
0.0060 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell R 110
110
ASTM D785
Tensile Strength at Break 52.0 MPa
7540 psi
ASTM D638
Tensile Strength, Yield 45.0 MPa
6530 psi
ASTM D638
Elongation at Break 139 %
139 %
ASTM D638
Elongation at Yield 7.0 %
7.0 %
ASTM D638
Tensile Modulus 1.609 GPa
233.4 ksi
ASTM D638
Flexural Yield Strength 64.0 MPa
9280 psi
ASTM D790
Flexural Modulus 1.522 GPa
220.7 ksi
ASTM D790
Izod Impact, Notched 8.42 J/cm
15.8 ft-lb/in
ASTM D256
Izod Impact, Unnotched NB
NB
ASTM D4812
Puncture Energy 62.0 J

@Temperature 23.0 °C
45.7 ft-lb

@Temperature 73.4 °F
Energy @ Max. Load; ASTM D3763
65.0 J

@Temperature 0.000 °C
47.9 ft-lb

@Temperature 32.0 °F
Energy @ Max. Load; ASTM D3763
67.0 J

@Temperature -40.0 °C
49.4 ft-lb

@Temperature -40.0 °F
Energy @ Max. Load; ASTM D3763
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 101 °C
214 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 85.0 °C
185 °F
ASTM D648
Optical Properties Metric English Comments
Haze <= 1.0 %
<= 1.0 %
ASTM D1003
Transmission, Visible 91 %
91 %
ASTM D1003
Compliance Properties Metric English Comments
FDA Yes
Yes
Repeated use food contact articles
Processing Properties Metric English Comments
Processing Temperature 235 - 255 °C
455 - 491 °F
EBM Processing Melt Temp.
260 - 280 °C
500 - 536 °F
ISBM Processing Melt Temp.
Mold Temperature 15.0 - 50.0 °C
59.0 - 122 °F
EBM Blow Mold Temp.
35.0 - 55.0 °C
95.0 - 131 °F
ISBM Blow Mold Temp.
40.0 - 65.0 °C
104 - 149 °F
ISBM Injection Mold Temp.
Drying Temperature 88.0 °C
190 °F
Dry Time 4 - 6 hour
4 - 6 hour
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