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Advanced Elastomer Systems Vistaflex® 671N Thermoplastic Rubber  (discontinued **)

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Elastomer, Melt-Processible Rubber
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Advanced Elastomer Systems Vistaflex® 671N Thermoplastic Rubber  (discontinued **).pdf
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Material Notes:
A translucent thermoplastic elastomer with snappiness. It can be processed using injection molding or extrusion processing techniques.Key Features: Flex modulus (1% Secant) 9.0 MPa (1300 psi); Vicat softening point, 60°C (140°F); Melt flow rate (190°C [374°F], 2160 g [76 oz], 2.5 g [0.08 oz]/10min); Excellent PE and PP modifier for improved impact and flexibility; Smooth part appearance; Snappy 'rubber band' performance; Approved for food contact; Low rubber gel contact for film applicationsAdditional processing comments: Cycle times: initial inject 0.5 to 5 sec; secondary inject 1.5 to 10 sec. Initial inject pressure: high; just short of flash. Inject speed: just short of flash.Values below are for injection molded plaques, side gated, 82.6 mm x 117.5 mm x 3.0 mm. Tensile properties measured across flow. Data provided by Advanced Elastomer Systems.Advanced Elastomer Systems is now a part of ExxonMobil. This grade was removed from the Advanced Elastomers Systems standard product line before the ExxonMobil acquisiton.
Physical Properties Metric English Comments
Density 0.910 g/cc
0.0329 lb/in³
TPE-0105 (ASTM D792)
Melt Flow 2.5 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
Mechanical Properties Metric English Comments
Hardness, Shore A 61
61
5 Second; TPE-0169 (ASTM D 2240)
Tensile Strength, Ultimate 15.3 MPa
2220 psi
TPE-0153 (ASTM D 412)
Elongation at Break 850 %
850 %
TPE-0153 (ASTM D 412)
100% Modulus 0.00170 GPa
0.247 ksi
TPE-0153 (ASTM D 412)
Flexural Modulus 0.00900 GPa
1.31 ksi
1% Secant
Graves Tear Strength 35.0 kN/m
200 pli
TPE-0056 (ASTM D 624)
Thermal Properties Metric English Comments
Vicat Softening Point 60.0 °C
140 °F
Brittleness Temperature <= -60.0 °C
<= -76.0 °F
TPE-0089 (ASTM D 746)
Processing Properties Metric English Comments
Rear Barrel Temperature 138 °C
280 °F
Front Barrel Temperature 143 °C
289 °F
Nozzle Temperature 149 °C
300 °F
Melt Temperature 154 °C
309 °F
Mold Temperature 21.0 - 49.0 °C
69.8 - 120 °F
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