DuPont™ Sorona® EP 2045G BK346A

Supplier: DuPont
GENERAL INFORMATION
Product type:
Thermoplastic >> Polyester >> Polytrimethylene Terephthalate [PTT]

Product performance

DuPont™ Sorona® EP 2045G BK346A is a high performance polytrimethylene terephthalate thermoplastic polymer grade reinforced with 45% glass fiber. It is made with a key intermediate called Susterra™... 

  • Material Status
  • Commercial
PROPERTIES
Flammability Properties
Value
Test Conditions
Test Method
Burning Behavior
IEC 60695-11-10
Impact Properties
Value
Test Conditions
Test Method
Charpy Notched Impact Strength
ISO 179/ 1eA
Mechanical Properties
Value
Test Conditions
Test Method
Tensile Modulus
ISO 527-2
Tensile Strain
ISO 527-2
Tensile Strength (Tensile Stress)
ISO 527-2
Physical Properties
Value
Test Conditions
Test Method
Melt Volume-Flow Rate (MVR)
ISO 1133
Molding Shrinkage
ISO 294-4
Molding Shrinkage
ISO 294-4
Rheological Properties
Value
Test Conditions
Test Method
Thermal Properties
Value
Test Conditions
Test Method
Heat Deflection Temperature Under Load (HDT)
ISO 75-1/-2
Melting Temperature (Melting Point)
ISO 11357-1/-3
Temperature
ISO 1133
CONVERSION MODE & PROCESSING GUIDELINES
Conversion Mode
Injection molding - thermoplastics
Injection - Drying Temperature
120 °C
Injection - Drying Time
2 - 4 hr
Injection - Ejection Temperature
175 °C
Injection - Mold Temperature
80 - 110 °C
Injection - Processing (Melt) Temp
250 - 270 °C
Injection - Suggested Max Moisture
0.02 %
1. Drying is recommended.
2. Optimum melt temperature is 260°C.
3. Optimum mold temperature is 100°C.
4. Back pressure should be as low as possible.
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