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Teknor Apex ELEXAR® EL 8421 Thermoplastic Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Elastomer, Melt-Processible Rubber
Manufacturer Teknor Apex Company
Trade Name ELEXAR®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Teknor Apex ELEXAR® EL 8421 Thermoplastic Elastomer.pdf
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Material Notes:
Information provided by Teknor Apex Company
Physical Properties Metric English Comments
Specific Gravity 0.980 g/cc
0.980 g/cc
ASTM D792
Melt Flow 13.5 g/10 min

@Load 2.16 kg,
Temperature 230 °C
 13.5 g/10 min

@Load 4.76 lb,
Temperature 446 °F
 ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore A 92
92
ASTM D2240
Tensile Strength, Yield 9.349 MPa
1356 psi
60% Retention; Aged 18 hrs at 121°C in Vegetable oil.(ASTM D471)
10.91 MPa
1582 psi
70% Retention;Aged 18 hrs at 121°C in Animal Fat. (ASTM D471)
15.6 MPa
2260 psi
ASTM D412
Elongation at Break 462 %
462 %
70% Retention; Aged 18 hrs at 121°C in Vegetable oil.(ASTM D471)
495 %
495 %
75% Retention; Aged 18 hrs at 121°C in Animal Fat. (ASTM D471)
660 %
660 %
ASTM D412
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 105 °C
221 °F
Continuous; UL-1581
Brittleness Temperature <= -86.0 °C
<= -123 °F
ASTM D746
Oxygen Index 17 %
17 %
ASTM D2863
Descriptive Properties Value Comments
Swell 1%;Aged 18 hrs at 121°C in Animal Fat. (ASTM D471)
1%;Aged 18 hrs at 121°C in Vegetable oil. (ASTM D471)
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