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PolyOne Versaflex™ CL2050 Thermoplastic Elastomer (TPE)

Category Polymer , Thermoplastic , Elastomer, TPE
Manufacturer PolyOne Corporation
Trade Name Versaflex™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF PolyOne Versaflex™ CL2050 Thermoplastic Elastomer (TPE).pdf
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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 TouchColor 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 secInformation provided by PolyOne
Physical Properties Metric English Comments
Specific Gravity 0.888 g/cc
0.888 g/cc
ASTM D792
Viscosity 7400 cP

@Shear Rate 11200 1/s,
Temperature 200 °C
7400 cP

@Shear Rate 11200 1/s,
Temperature 392 °F
ASTM D3835
Linear Mold Shrinkage, Flow 0.014 - 0.018 cm/cm
0.014 - 0.018 in/in
ASTM D955
Melt Flow 3.0 g/10 min

@Load 2.16 kg,
Temperature 190 °C
3.0 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
130 g/10 min

@Load 5.00 kg,
Temperature 200 °C
130 g/10 min

@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore A 51
51
10 sec; ASTM D2240
Tensile Strength at Break 4.96 MPa

@Temperature 23.0 °C
719 psi

@Temperature 73.4 °F
Die C2 hr; ASTM D412
Tensile Stress 1.59 MPa

@Strain 100 %,
Temperature 23.0 °C
231 psi

@Strain 100 %,
Temperature 73.4 °F
Die C2 hr; ASTM D412
2.96 MPa

@Strain 300 %,
Temperature 23.0 °C
429 psi

@Strain 300 %,
Temperature 73.4 °F
Die C2 hr; ASTM D412
Elongation at Break 610 %

@Temperature 23.0 °C
610 %

@Temperature 73.4 °F
Die C2 hr; ASTM D412
Tear Strength 22.8 kN/m
130 pli
ASTM D624
Compression Set 19 %

@Temperature 23.0 °C,
Time 79200 sec
19 %

@Temperature 73.4 °F,
Time 22.0 hour
ASTM D395B
Processing Properties Metric English Comments
Rear Barrel Temperature 146 - 185 °C
295 - 365 °F
Middle Barrel Temperature 154 - 193 °C
309 - 379 °F
Front Barrel Temperature 166 - 204 °C
331 - 399 °F
Nozzle Temperature 166 - 204 °C
331 - 399 °F
Mold Temperature 21.1 - 32.2 °C
70.0 - 90.0 °F
Back Pressure 0.345 - 1.03 MPa
50.0 - 149 psi
Screw Speed 25 - 75 rpm
25 - 75 rpm
Descriptive Properties Value Comments
Agency Ratings FDA Unspecified Rating
Appearance Clear/Transparent
Features Good Colorability
High Heat Resistance
Medium Clarity
Generic Material TPE
Generic Name Thermoplastic Elastomer (TPE)
Manufacturer / Supplier GLS Thermoplastic Elastomers
Processing Method Injection Molding
Regional Availability Africa & Middle East
Asia Pacific
Europe
North America
South America
Suggested Max Regrind 20%
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