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Avient Dynaflex™ G7930-9001-02 Thermoplastic Elastomer (TPE)
Categories: Polymer; Thermoplastic; Elastomer, TPE

Material Notes: Dynaflex™ G7930-9001-02 is an easy processing, general purpose TPE designed for a wide variety of applications, including those where FDA compliance is required. - Non-Slip Grip - Overmold Adhesion To Polypropylene - Soft Touch, Rubbery Feel

Dynaflex™ G7930-9001-02 can be recycled as a filler or impact modifier for polyolefins, or can be recycled by grinding and reintroduction to the molding process. Similar to PP or PE recycling process, if separated appropriately, it can be recycled many times. Municipality waste stream recycle code is 7 which is designated for Other. Please contact GLS Thermoplastic Elastomers for a copy of our Recyclability Compliance letter.

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 Dynaflex™ G7930-9001-02 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. Dynaflex™ G7930-9001-02 has excellent 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: 1 to 5 in/sec 1st Stage - Boost Pressure: 200 to 700 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 1.05 g/ccASTM D792
Viscosity 6400 cP
@Shear Rate 11200 1/s,
Temperature 200 °C
ASTM D3835
Linear Mold Shrinkage, Flow 0.013 - 0.021 cm/cmASTM D955
Melt Flow 37 g/10 min
@Load 5.00 kg,
Temperature 200 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 3010 sec; ASTM D2240
Tensile Strength at Break 3.31 MPa
@Temperature 23.0 °C
Die C2 hr; ASTM D412
Tensile Stress at Strain 0.896 MPa
@Strain 100 %,
Temperature 23.0 °C
Die C2 hr; ASTM D412
 1.38 MPa
@Strain 300 %,
Temperature 23.0 °C
Die C2 hr; ASTM D412
Elongation at Break 650 %
@Temperature 23.0 °C
Die C2 hr; ASTM D412
Tear Strength 17.5 kN/m
@Temperature 23.0 °C,
Time 7200 sec
ASTM D624
Compression Set 13 %
@Temperature 23.0 °C,
Time 79200 sec
ASTM D395B
 
Thermal PropertiesOriginal ValueComments
Flammability, UL94 HB
@Thickness 1.50 mm
UL 94
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 160 - 177 °C
Middle Barrel Temperature 177 - 188 °C
Front Barrel Temperature 188 - 204 °C
Nozzle Temperature 188 - 204 °C
Mold Temperature 15.6 - 26.7 °C
Back Pressure 0.345 - 1.03 MPa
Screw Speed 25 - 75 rpm
 
Compliance PropertiesOriginal ValueComments
FDA Yes21 CFR 177.1210
 
Descriptive Properties
Agency RatingsUL 94 .QMFZ2.E76261
AppearanceBlack
Automotive SpecificationsFMVSS 302
FeaturesGeneral Purpose
 Good Flow
 Good Processability
 Good Processing Stability
 Recyclable Material
FormsPellets
Generic MaterialTPE
Generic NameThermoplastic Elastomer (TPE)
Processing MethodInjection Molding
Regional AvailabilityAfrica & Middle East
 Asia Pacific
 Europe
 North America
 South America
RoHS ComplianceRoHS Compliant
Suggested Max Regrind20%
UsesConsumer Applications
 Flexible Grips
 Gaskets
 General Purpose
 Household Goods
 Overmolding
 Seals
 Soft Touch Applications
 Sporting Goods

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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PH0POL0135 / 144704

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