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Master Bond adhesives

Eastman Eastar EN684 Copolyester, Natural  (discontinued **)
Categories: Polymer; Thermoplastic; Polyester, TP

Material Notes: Eastar copolyester EN684 is a copolymer PET.

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Physical PropertiesMetricEnglishComments
Bulk Density 0.785 g/cc0.0284 lb/in³Poured; ASTM D1895
 0.865 g/cc0.0313 lb/in³Vibrated; ASTM D1895
Density 1.40 g/cc0.0506 lb/in³Crystalline Density; ASTM D1505
Melt Density 1.20 g/cc
@Temperature 285 °C
0.0434 lb/in³
@Temperature 545 °F
ASTM D1238
Particle Size 2500 µm2500 µmPellet Size
 
Thermal PropertiesMetricEnglishComments
Heat of Fusion 60.0 J/g25.8 BTU/lbASTM E793
Specific Heat Capacity 1.10 J/g-°C0.263 BTU/lb-°FDSC
 1.40 J/g-°C
@Temperature 80.0 °C
0.335 BTU/lb-°F
@Temperature 176 °F
DSC
 1.50 J/g-°C
@Temperature 100 °C
0.359 BTU/lb-°F
@Temperature 212 °F
DSC
 1.90 J/g-°C
@Temperature 200 °C
0.454 BTU/lb-°F
@Temperature 392 °F
DSC
 2.10 J/g-°C
@Temperature 280 °C
0.502 BTU/lb-°F
@Temperature 536 °F
DSC
Melting Point 243 °C469 °FCrystalline Peak; ASTM D3418
 
Descriptive Properties
Acetaldehyde<3ppm
Fines, wt%, max0.1
Pellet ShapeCubical

**
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PE9038 / 35094

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