Sorona® 3301 BK001

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

Product performance

It is an unreinforced black polytrimethylene terephthalate resin containing 35% renewably sourced ingredients by weight with good strength, stiffness, low warpage and superior surface appearance in... 

  • Material Status
  • Commercial
PROPERTIES
Flammability Properties
Value
Test Conditions
Test Method
Flammability Classification
IEC 60695-11-10
Flammability Classification
IEC 60695-11-10
Flammability Classification
IEC 60695-11-10
Flammability Classification
UL94
Flammability Classification
UL94
Glow Wire Flammability Index
IEC 60695-2-12
Glow Wire Flammability Index
IEC 60695-2-12
Glow Wire Flammability Index
IEC 60695-2-12
Glow Wire Ignition Temperature
IEC 60695-2-13
Glow Wire Ignition Temperature
IEC 60695-2-13
Glow Wire Ignition Temperature
IEC 60695-2-13
Impact Properties
Value
Test Conditions
Test Method
Charpy Notched Impact Strength
ISO 179/1eA
Mechanical Properties
Value
Test Conditions
Test Method
Flexural Modulus (Stiffness)
ISO 178
Nominal Tensile Strain at Break
ISO 527
Tensile Modulus
ISO 527
Tensile Strain
ISO 527
Tensile Strength (Tensile Stress)
ISO 527
Physical Properties
Value
Test Conditions
Test Method
Molding Shrinkage
ISO 294-4
Molding Shrinkage
ISO 294-4
Specific Gravity (Density)
ISO 1183 2
Thermal Properties
Value
Test Conditions
Test Method
Heat Deflection Temperature Under Load (HDT)
ISO 75-1/-2
Heat Deflection Temperature Under Load (HDT)
ISO 75-1/-2
Melting Temperature (Melting Point)
ISO 11357-1/-3
CONVERSION MODE & PROCESSING GUIDELINES
Conversion Mode
Injection molding - thermoplastics
Injection molding
Injection - Drying Temperature
120 °C
Injection - Drying Time
4 hr
Injection - Mold Temperature
80 - 110 °C
100 °C
Injection - Processing (Melt) Temp
250 - 270 °C
260 °C
Injection - Suggested Max Moisture
< 0.02 %
1. Can be molded using conventional injection molding machines. 2. Drying requirements like other polyesters. 3. Cycle times similar to PBT.
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