ExxonMobil Santoprene® 111-55 Thermoplastic Elastomer

ExxonMobil Santoprene® 111-55 Thermoplastic Elastomer 物性表: ExxonMobil Santoprene® 111-55 Thermoplastic Elastomer物性表及特性介绍,ExxonMobil Santoprene® 111-55 Thermoplastic Elastomer注塑参数详情,如需ExxonMobil Santoprene® 111-55 Thermoplastic Elastomer下载, 可到相关下载区下载
  • 弯曲强度 [MPa]: 1.86
  • 脆化温度 [℃]: -60.0
 
Physical PropertiesMetricEnglishComments
Specific Gravity 0.970 g/cc0.970 g/cc23°C; ASTM D792
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 5555.12 in; ASTM D2240
 5858Air at 302°F, 168 hr; ASTM D573
Tensile Strength at Break 2.587 MPa375.2 psi257°F, 70 hr in IRM 903 Oil; ASTM D471
 4.065 MPa589.6 psiAir at 302°F, 168 hr; ASTM D573
 4.62 MPa670 psiAcross Flow; ASTM D412
Tensile Strength, Ultimate 1.86 MPa270 psiAcross Flow; ASTM D412
Elongation at Break 164 %164 %257°F, 70 hr in IRM 903 Oil; ASTM D471
 400 %400 %Across Flow; ASTM D412
 464 %464 %Air at 302°F, 168 hr; ASTM D573
Compression Set 12 %12 %73°F, 22 hr; ASTM D395
 34 %34 %257°F, 70 hr; ASTM D395
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant 2.62.6ASTM D150
Dielectric Strength 31.1 kV/mm790 kV/inASTM D149
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 135 °C275 °F
Brittleness Temperature -60.0 °C-76.0 °FASTM D746
 
Processing PropertiesMetricEnglishComments
Processing Temperature 175 - 230 °C347 - 446 °F
Rear Barrel Temperature 177 - 193 °C350 - 380 °F
Middle Barrel Temperature 179 - 199 °C355 - 390 °F
Front Barrel Temperature 179 - 204 °C355 - 400 °F
Nozzle Temperature 191 - 229 °C375 - 445 °F
Melt Temperature 193 - 241 °C380 - 465 °FProcessing
Mold Temperature 10.0 - 51.7 °C50.0 - 125 °FProcessing
Drying Temperature 82.2 °C180 °F
Dry Time 3 hour3 hour
Moisture Content 0.080 %0.080 %
Back Pressure 0.345 - 0.689 MPa50.0 - 100 psiProcessing
Clamp Pressure 41.4 - 68.9 MPa6000 - 10000 psi
Vent Depth 0.00254 cm0.00100 in
Cushion 0.317 - 0.635 cm0.125 - 0.250 in
Screw Speed 100 - 200 rpm100 - 200 rpm
 
Descriptive Properties
ColorBlack
FormPellets
Injection RateFast
Maximum Regrind %20
Screw Compression Ratio2:1 - 2.5:1
Screw L/D Ratio16:1 - 20:1

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