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Ensinger PEI

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Evonik Cyrovu® HP Multipolymer Compound  (discontinued **)
Categories: Polymer; Thermoplastic

Material Notes: Developed for the display industry. Acrylic-like appearance with improved impact strength and mechanical properties.

Information Provided by Evonik CYRO. The former Evonik Methacrylates business has been sold to Röhm GmbH, although this trade name was disontinued prior to the sale.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 1.11 g/ccASTM D792
Water Absorption <= 0.25 %ASTM D570
Linear Mold Shrinkage 0.0040 - 0.0070 cm/cmASTM D551
Melt Flow 3.9 g/10 min
@Load 5.00 kg,
Temperature 230 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell M 60ASTM D785
Tensile Strength, Ultimate 63.0 MPaASTM D638
Elongation at Break 5.0 %ASTM D638
Elongation at Yield 3.2 %ASTM D638
Tensile Modulus 3.10 GPaASTM D638
Flexural Yield Strength 93.0 MPaASTM D790
Flexural Modulus 2.75 GPaASTM D790
Izod Impact, Notched 0.320 J/cm
@Diameter 6.35 mm
bar; ASTM D256
 0.320 J/cm
@Diameter 6.35 mm,
Temperature 0.000 °C
bar; ASTM D256
 
Thermal PropertiesOriginal ValueComments
CTE, linear 40.0 µm/m-°C
@Temperature 20.0 °C
ASTM D696
Deflection Temperature at 1.8 MPa (264 psi) 89.0 °CASTM D648
Vicat Softening Point 100 °CASTM D1525
Flammability, UL94 HB
 
Optical PropertiesOriginal ValueComments
Haze 4.0 %ASTM D1003
Transmission, Visible 90 %ASTM D1003
 
Processing PropertiesOriginal ValueComments
Melt Temperature 204 - 246 °C

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PCYR30 / 29169

Proto3000 – 3D Engineering Solutions

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