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DRYSTAR™ 0831
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Producer: 
Eastman
Brand: 
DRYSTAR
Drystar™ 0831 Copolyester is a high flow product and contains a mold release. Other outstanding features of Drystar™ 0831 are easily maintained such as excellent appearance and clarity, good physical properties, chemical resistance, and easy processing. Drystar™ 0831 is for sale only in Asia as a high-flow formulation.

DRYSTAR™ 0831

Producer: 
Eastman
Brand: 
DRYSTAR
Drystar™ 0831 Copolyester is a high flow product and contains a mold release. Other outstanding features of Drystar™ 0831 are easily maintained such as excellent appearance and clarity, good physical properties, chemical resistance, and easy processing. Drystar™ 0831 is for sale only in Asia as a high-flow formulation.

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Identification & Functionality

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Additives Included
Chemical Family
Plastics & Elastomers Functions
Technologies

Features & Benefits

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Product Highlights
  • High clarity and transparency
  • High flow copolyester
  • Tough

Properties

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Physical Form
Mechanical Properties
ValueUnitsTest Method / Conditions
Elongation at Yield4.0%D 638
Elongation at Break75.0%D 638
Impact Resistance (Puncture), Energy at Max. Load at 23°C35 (26)J (ft·lbf)D 3763
Flexural Strength66 (9600)mPa (psi)D 790
Impact Resistance (Puncture), Energy at Max. Load at -40°C44 (32)J (ft·lbf)D 3763
Impact Strength, Unnotched at 23°C (73°F)NB-D 4812
Flexural Modulus1900 (2.76 x 105)mPa (psi)D 790
Impact Strength, Unnotched at -40°C (-40°F)NB-D 4812
Izod Impact Strength, Notched at 23°C84 (1.5)j/m (ft·lbf/in.)D 256
Izod Impact Strength, Notched at -40°C46 (0.8)j/m (ft·lbf/in.)D 256
Rockwell Hardness, R Scale107.0-D 785
Tensile Stress at Break24 (3500)mPa (psi)D 638
Tensile Stress at Yield48 (7000)mPa (psi)D 638
Thermal Properties
ValueUnitsTest Method / Conditions
Deflection Temperature at 0.455 MPa (66 psi)68 (154)°C (°F)D 648
Deflection Temperature at 1.82 MPa (264 psi)60 (140)°C (°F)D 648
Typical Properties
ValueUnitsTest Method / Conditions
Mold Shrinkage0.002-0.005 (0.002-0.005)mm/mm (in./in.)D 955
Specific Gravity1.27-D 792
Optical Properties
ValueUnitsTest Method / Conditions
Haze0.4%D 1003
Total Transmittance91.0%D 1003
Processing Parameters
ValueUnitsTest Method / Conditions
Drying Temperature71 (160)°C (°F)-
Drying Time6.0hrs-
Mold Temperature16-38 (60-100)°C (°F)-
Processing Melt Temperature249-271 (480-520)°C (°F)-
Physical Form
Pellets
Appearance
Clear

Packaging & Availability

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Regional Availability

Documents (1)

Name
Type
BBLUNT Elegance in a Bottle
Brochure