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Ensinger PEI

Eastman Cristal™ Renew 401-30, Natural Copolyester
Categories: Polymer; Thermoplastic; Polyester, TP

Material Notes: Eastman Cristal™ Renew copolyester 401-30 Natural is a high flow product that contains mold release for ease of ejection. It is designed and engineered specifically for cosmetics packaging applications. With its unsurpassed color and clarity and an unmatched ability to mold thick parts with improved gate aesthetics, Cristal Renew is clearly a well-suited copolyester for premium cosmetics packaging. Other outstanding features of Cristal Renew are excellent chemical resistance, high gloss, and improvements in processing such as faster cycle times, and lower scrap rates. Cristal Renew is also ideally suited for two-shot molding techniques due to its lower processing temperatures, very slow crystallization rate, and flow characteristics. Eastman Renew polymers have been certified by International Sustainability & Carbon Certification (ISCC), a global, independent agency for tracking sustainable content in a variety of industries. Renew polymers are produced with ISCC certified circular content by mass balance allocation.

Applications

  • Bottles-color cosmetics pkg
  • Color cosmetics packaging
  • Jars-skin care pkg
  • Personal care & cosmetics packaging
  • Skin care packaging
Key Attributes
  • Ability to mold thick parts
  • Ease of processing
  • Easy to extrude, cut, decorate, and seal
  • Excellent clarity and color
  • Excellent colorability
  • Good impact strength
  • Good stiffness
  • High gloss appearance
  • Improved gate aesthetics
  • Readily fill intricate molds
  • Toughness

Information provided by Eastman.

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Physical PropertiesMetricEnglishComments
Density 1.28 g/cc0.0462 lb/in³ASTM D792
Linear Mold Shrinkage, Flow 0.00200 - 0.00500 cm/cm
@Thickness 3.17 mm
0.00200 - 0.00500 in/in
@Thickness 0.125 in
ASTM D955
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 108108ASTM D785
Tensile Strength at Break 20.0 MPa2900 psiISO 527
 24.0 MPa3480 psiASTM D638
Tensile Strength, Yield 50.0 MPa7250 psiISO 527
 50.0 MPa7250 psiASTM D638
Elongation at Break 39.0 %39.0 %ISO 527
 44.0 %44.0 %ASTM D638
Elongation at Yield 4.30 %4.30 %ISO 527
 4.40 %4.40 %ASTM D638
Tensile Modulus 2.027 GPa294.0 ksiISO 527
 2.036 GPa295.3 ksiASTM D638
Flexural Yield Strength 66.0 MPa9570 psiASTM D790
Flexural Modulus 1.808 GPa262.2 ksiASTM D790
Izod Impact, Notched  0.440 J/cm
@Temperature -40.0 °C
0.824 ft-lb/in
@Temperature -40.0 °F
ASTM D256
 1.03 J/cm
@Temperature 23.0 °C
1.93 ft-lb/in
@Temperature 73.4 °F
ASTM D256
Izod Impact, Unnotched  NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
ASTM D4812
 NB
@Temperature -40.0 °C
NB
@Temperature -40.0 °F
ASTM D4812
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 68.0 °C154 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 61.0 °C142 °FASTM D648
 
Optical PropertiesMetricEnglishComments
Haze 0.400 %0.400 %ASTM D1003
Transmission, Visible 91.8 %91.8 %ASTM D1003
 
Processing PropertiesMetricEnglishComments
Melt Temperature 205 - 240 °C401 - 464 °F
Mold Temperature 16.0 - 38.0 °C60.8 - 100 °F
Drying Temperature 65.0 °C149 °F
Dry Time 8.00 hour8.00 hour

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PEATM4059 / 323682

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