ExxonMobil Santoprene® 121-50M100 Thermoplastic Elastomer

ExxonMobil Santoprene® 121-50M100 Thermoplastic Elastomer 物性表: ExxonMobil Santoprene® 121-50M100 Thermoplastic Elastomer物性表及特性介绍,ExxonMobil Santoprene® 121-50M100 Thermoplastic Elastomer注塑参数详情,如需ExxonMobil Santoprene® 121-50M100 Thermoplastic Elastomer下载, 可到相关下载区下载
  • 脆化温度 [℃]: -60.0
 
Physical PropertiesMetricEnglishComments
Specific Gravity 0.910 g/cc0.910 g/cc23°C; ASTM D792
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 54542 mm, 15 sec; ASTM D2240
 5757Air at 302°F, 168 hr; ASTM D573
Tensile Strength at Break 3.700 MPa536.6 psiAir at 302°F, 168 hr; ASTM D573
 4.30 MPa624 psiAcross Flow; ASTM D412
Elongation at Break 450 %450 %Across Flow; ASTM D412
 454.5 %454.5 %Air at 302°F, 168 hr; ASTM D573
Compression Set 30 %30 %158°F, 22 hr; ASTM D395
 41 %41 %257°F, 70 hr; ASTM D395
 
Thermal PropertiesMetricEnglishComments
Brittleness Temperature -60.0 °C-76.0 °FASTM D746
 
Processing PropertiesMetricEnglishComments
Processing Temperature 175 - 230 °C347 - 446 °F
Rear Barrel Temperature 182 °C360 °F
Middle Barrel Temperature 188 °C370 °F
Front Barrel Temperature 193 °C380 °F
Nozzle Temperature 199 °C390 °F
Melt Temperature 204 - 221 °C400 - 430 °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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