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沙伯基礎創新塑料 聚丁烯對二酸酯PBT VALOX HX420HP
發布時間：2016-04-19 瀏覽次數：257 返回列表
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Medium Flow, 30% Glass filled, Polybutylene Terephthalate (PBT) resin. For medical devices and pharmaceutical applications. Healthcare management of change, biocompatible (ISO 10993 or USP Class VI), food contact compliant. Available in limited colors.
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TYPICAL PROPERTIES (1)
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MECHANICAL
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Value
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Unit
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Standard
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Tensile Stress, yld, Type I, 5 mm/min
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1220
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kgf/cm2
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ASTM D 638
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Tensile Stress, brk, Type I, 5 mm/min
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1220
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kgf/cm2
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ASTM D 638
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Tensile Strain, yld, Type I, 5 mm/min
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3
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%
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ASTM D 638
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Tensile Strain, brk, Type I, 5 mm/min
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3
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%
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ASTM D 638
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Tensile Modulus, 5 mm/min
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94800
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kgf/cm2
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ASTM D 638
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Flexural Stress, brk, 1.3 mm/min, 50 mm span
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1920
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kgf/cm2
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ASTM D 790
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Flexural Modulus, 1.3 mm/min, 50 mm span
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77300
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kgf/cm2
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ASTM D 790
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Hardness, Rockwell R
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118
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-
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ASTM D 785
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Tensile Stress, yield, 5 mm/min
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125
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MPa
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ISO 527
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Tensile Stress, break, 5 mm/min
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125
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MPa
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ISO 527
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Tensile Strain, yield, 5 mm/min
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2
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%
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ISO 527
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Tensile Strain, break, 5 mm/min
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2
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%
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ISO 527
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Tensile Modulus, 1 mm/min
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9300
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MPa
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ISO 527
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Flexural Stress, yield, 2 mm/min
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195
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MPa
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ISO 178
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Flexural Modulus, 2 mm/min
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8500
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MPa
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ISO 178
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IMPACT
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Value
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Unit
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Standard
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Izod Impact, unnotched, 23°C
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81
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cm-kgf/cm
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ASTM D 4812
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Izod Impact, notched, 23°C
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8
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cm-kgf/cm
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ASTM D 256
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Izod Impact, notched, -30°C
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8
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cm-kgf/cm
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ASTM D 256
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Instrumented Impact Total Energy, 23°C
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101
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cm-kgf
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ASTM D 3763
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Izod Impact, unnotched 80*10*4 +23°C
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45
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kJ/m2
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ISO 180/1U
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Izod Impact, unnotched 80*10*4 -30°C
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45
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kJ/m2
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ISO 180/1U
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Izod Impact, notched 80*10*4 +23°C
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8
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kJ/m2
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ISO 180/1A
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Izod Impact, notched 80*10*4 -30°C
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7
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kJ/m2
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ISO 180/1A
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Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm
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5
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kJ/m2
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ISO 179/1eA
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THERMAL
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Value
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Unit
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Standard
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Vicat Softening Temp, Rate B/50
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215
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°C
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ASTM D 1525
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HDT, 0.45 MPa, 6.4 mm, unannealed
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215
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°C
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ASTM D 648
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HDT, 1.82 MPa, 6.4 mm, unannealed
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207
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°C
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ASTM D 648
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CTE, -40°C to 40°C, flow
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2.52E-05
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1/°C
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ASTM E 831
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CTE, 60°C to 138°C, flow
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2.52E-05
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1/°C
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ASTM E 831
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CTE, -40°C to 40°C, flow
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2.5E-05
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1/°C
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ISO 11359-2
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CTE, -40°C to 40°C, xflow
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1.2E-04
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1/°C
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ISO 11359-2
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Vicat Softening Temp, Rate B/50
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215
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°C
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ISO 306
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Vicat Softening Temp, Rate B/120
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220
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°C
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ISO 306
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HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm
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200
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°C
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ISO 75/Af
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PHYSICAL
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Value
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Unit
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Standard
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Specific Gravity
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1.53
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-
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ASTM D 792
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Specific Volume
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0.66
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cm3/g
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ASTM D 792
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Water Absorption, 24 hours
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0.06
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%
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ASTM D 570
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Mold Shrinkage, flow, 3.2 mm (5)
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0.3 - 0.8
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%
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SABIC Method
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Mold Shrinkage, flow, 1.5-3.2 mm (5)
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0.3 - 0.5
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%
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SABIC Method
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Mold Shrinkage, flow, 3.2-4.6 mm (5)
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0.5 - 0.8
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%
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SABIC Method
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Mold Shrinkage, xflow, 1.5-3.2 mm (5)
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0.4 - 0.6
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%
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SABIC Method
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Mold Shrinkage, xflow, 3.2-4.6 mm (5)
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0.6 - 0.9
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%
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SABIC Method
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Melt Flow Rate, 250°C/2.16 kgf
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17
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g/10 min
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ASTM D 1238
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Density
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1.53
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g/cm3
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ISO 1183
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Water Absorption, (23°C/sat)
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0.26
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%
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ISO 62
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Moisture Absorption (23°C / 50% RH)
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0.06
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%
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ISO 62
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Melt Volume Rate, MVR at 250°C/2.16 kg
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13
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cm3/10 min
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ISO 1133
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ELECTRICAL
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Value
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Unit
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Standard
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Volume Resistivity
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>3.2E+16
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Ohm-cm
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ASTM D 257
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Dielectric Strength, in air, 3.2 mm
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18.7
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kV/mm
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ASTM D 149
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Dielectric Strength, in oil, 1.6 mm
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24.8
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kV/mm
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ASTM D 149
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Relative Permittivity, 100 Hz
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3.8
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-
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ASTM D 150
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Relative Permittivity, 1 MHz
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3.7
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-
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ASTM D 150
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Dissipation Factor, 100 Hz
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0.002
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-
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ASTM D 150
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Dissipation Factor, 1 MHz
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0.02
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-
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ASTM D 150
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Source GMD, last updated:2016/02/26
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Parameter
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Injection Molding
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Value
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Unit
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Drying Temperature
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120
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°C
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Drying Time
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3 - 4
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hrs
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Drying Time (Cumulative)
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12
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hrs
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Maximum Moisture Content
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0.02
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%
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Melt Temperature
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250 - 265
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°C
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Nozzle Temperature
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245 - 260
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°C
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Front - Zone 3 Temperature
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250 - 265
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°C
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Middle - Zone 2 Temperature
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245 - 260
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°C
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Rear - Zone 1 Temperature
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240 - 255
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°C
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Mold Temperature
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65 - 90
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°C
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Back Pressure
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0.3 - 0.7
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MPa
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Screw Speed
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50 - 80
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rpm
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Shot to Cylinder Size
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40 - 80
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%
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Vent Depth
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0.025 - 0.038
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mm
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Source GMD, last updated:2016/02/26
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THESE PROPERTY VALUES ARE NOT INTENDED FOR SPECIFICATION PURPOSES.
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PLEASE CONTACT US FOR AVAILABILITY IN YOUR REGION.
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