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Avient Versaflex™ CL2050 Thermoplastic Elastomer (TPE)
Categories: Polymer; Thermoplastic; Elastomer, TPE

Material Notes: Versaflex™ CL2050 is an easy processing compound designed for use in applications where clarity and enhanced heat resistance are required. New Product. Commercial specifications have not been established. - Enhanced Heat Resistance - Excellent Colorability - Good Clarity - Overmold Adhesion to Polypropylene - Soft Touch

Color concentrates with polypropylene (PP), ethylene vinyl acetate (EVA), or low density polyethylene (LDPE) carriers are most suitable for coloring Versaflex™ CL2050. Improved color dispersion can be achieved by using higher melt flow concentrates (with a melt flow from 25 - 40 g/10 min). Typical loadings for color concentrates are 1% to 5% by weight. Liquid color can be used, but mineral oil based carriers may have a significant effect on the final hardness value. Concentrates based on PVC should not be used. A high color match consistency can be obtained by using precolored compounds available from GLS. The final determination of color concentrate suitability should be determined by customer trials. Purge thoroughly before and after use of this product with a low flow (0.5 - 2.5 MFR) polyethylene (PE) or polypropylene (PP). Regrind levels up to 20% can be used with Versaflex™ CL2050 with minimal property loss, provided that the regrind is free of contamination. To minimize losses during molding, the melt temperature should remain as low as possible. The final determination of regrind effectiveness should be determined by the customer. Drying is not Required Injection Speed: 1 to 5 in/sec 1st Stage - Boost Pressure: 100 to 500 psi 2nd Stage - Hold Pressure: 50% of Boost Hold Time (Thick Part): 4 to 10 sec Hold Time (Thin Part): 1 to 3 sec

Information provided by PolyOne

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Physical PropertiesOriginal ValueComments
Specific Gravity 0.888 g/ccASTM D792
Viscosity 7400 cP
@Shear Rate 11200 1/s,
Temperature 200 °C
ASTM D3835
Linear Mold Shrinkage, Flow 0.014 - 0.018 cm/cmASTM D955
Melt Flow 3.0 g/10 min
@Load 2.16 kg,
Temperature 190 °C
ASTM D1238
 130 g/10 min
@Load 5.00 kg,
Temperature 200 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 5110 sec; ASTM D2240
Tensile Strength at Break 4.96 MPa
@Temperature 23.0 °C
Die C2 hr; ASTM D412
Tensile Stress at Strain 1.59 MPa
@Strain 100 %,
Temperature 23.0 °C
Die C2 hr; ASTM D412
 2.96 MPa
@Strain 300 %,
Temperature 23.0 °C
Die C2 hr; ASTM D412
Elongation at Break 610 %
@Temperature 23.0 °C
Die C2 hr; ASTM D412
Tear Strength 22.8 kN/mASTM D624
Compression Set 19 %
@Temperature 23.0 °C,
Time 79200 sec
ASTM D395B
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 146 - 185 °C
Middle Barrel Temperature 154 - 193 °C
Front Barrel Temperature 166 - 204 °C
Nozzle Temperature 166 - 204 °C
Mold Temperature 21.1 - 32.2 °C
Back Pressure 0.345 - 1.03 MPa
Screw Speed 25 - 75 rpm
 
Compliance PropertiesOriginal ValueComments
FDA YesUnspecified Rating
 
Descriptive Properties
AppearanceClear/Transparent
FeaturesGood Colorability
 High Heat Resistance
 Medium Clarity
Generic MaterialTPE
Generic NameThermoplastic Elastomer (TPE)
Processing MethodInjection Molding
Regional AvailabilityAfrica & Middle East
 Asia Pacific
 Europe
 North America
 South America
Suggested Max Regrind20%

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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PH0POL1202 / 145771

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