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PolyOne Versaflex™ OM 6258-1 Thermoplastic Elastomer (TPE)

Category Polymer , Thermoplastic , Elastomer, TPE
Manufacturer PolyOne Corporation
Trade Name Versaflex™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF PolyOne Versaflex™ OM 6258-1 Thermoplastic Elastomer (TPE).pdf
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Material Notes:
Versaflex™ OM 6258-1 is specifically designed to bond to a variety of standard and modified nylon materials, including those which are glass-filled, heat stabilized and/or impact modified. - Exceptional Colorability - Outstanding Adhesion in Both Two-Shot and Insert Molding Processes - Soft, Rubbery Grip - Very Easy to ProcessColor concentrates with EVA or LDPE carriers are most suitable for coloring Versaflex™ OM 6258-1. Typical ratios are 50:1 to 25:1 - loading levels should be as low as possible to minimize the effect on adhesion. A high color match consistency can be obtained by the use of precolored compounds available from GLS. Polypropylene (PP) based color concentrates are not recommended because they can significantly affect adhesion of the TPE to the nylon. Concentrates based on PVC should not be used. 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™ OM 6258-1 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. Versaflex™ OM 6258-1 has good melt stability. Maximum residence times may vary, depending on the size of the barrel. Generally, the barrel should be emptied if it is idle for periods of 8 - 10 minutes or longer. Drying is not Required Injection Speed: 3 to 5 in/sec 1st Stage - Boost Pressure: 300 to 800 psi 2nd Stage - Hold Pressure: 0% of Boost Hold Time (Thick Part): 0 to 4 sec Hold Time (Thin Part): 0 to 3 secInformation provided by PolyOne
Physical Properties Metric English Comments
Specific Gravity 1.09 g/cc
1.09 g/cc
ASTM D792
Viscosity 31000 cP

@Shear Rate 11200 1/s,
Temperature 200 °C
31000 cP

@Shear Rate 11200 1/s,
Temperature 392 °F
ASTM D3835
Linear Mold Shrinkage, Flow 0.014 - 0.020 cm/cm
0.014 - 0.020 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Shore A 60
60
10 sec; ASTM D2240
Tensile Strength at Break 2.79 MPa

@Temperature 23.0 °C
405 psi

@Temperature 73.4 °F
Die C2 hr; ASTM D412
Tensile Stress 1.90 MPa

@Strain 100 %,
Temperature 23.0 °C
276 psi

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

@Strain 300 %,
Temperature 23.0 °C
384 psi

@Strain 300 %,
Temperature 73.4 °F
Die C2 hr; ASTM D412
Elongation at Break 390 %

@Temperature 23.0 °C
390 %

@Temperature 73.4 °F
Die C2 hr; ASTM D412
Tear Strength 18.4 kN/m
105 pli
ASTM D624
Compression Set 23 %

@Temperature 23.0 °C,
Time 79200 sec
23 %

@Temperature 73.4 °F,
Time 22.0 hour
ASTM D395B
Processing Properties Metric English Comments
Rear Barrel Temperature 182 - 204 °C
360 - 399 °F
Middle Barrel Temperature 243 - 266 °C
469 - 511 °F
Front Barrel Temperature 249 - 271 °C
480 - 520 °F
Nozzle Temperature 254 - 277 °C
489 - 531 °F
Melt Temperature 249 - 271 °C
480 - 520 °F
Mold Temperature 12.8 - 29.4 °C
55.0 - 84.9 °F
Back Pressure 0.000 - 0.552 MPa
0.000 - 80.1 psi
Screw Speed 80 - 120 rpm
80 - 120 rpm
Descriptive Properties Value Comments
Appearance Natural Color
Features Good Adhesion
Good Colorability
Good Processability
Forms Pellets
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
RoHS Compliance RoHS Compliant
Suggested Max Regrind 20%
Uses Lawn and Garden Equipment
Overmolding
Power/Other Tools
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