巴斯夫 B 4300 K4/20%玻璃微珠填充

巴斯夫Ultradur® B 4300 K4 20%玻璃微珠填充PBT 类别:聚合物;热塑性;聚酯,TP;聚对苯二甲酸丁二醇酯(PBT);聚对苯二甲酸丁二醇酯(PBT),玻璃微珠填充 材料说明:说明:是PBT的+阿司匹林,含有具有低翘曲的工业配件玻璃珠20%注塑级。 应用:精密零件的光学仪器,燃料箱传感器单元,底盘,外壳和气体仪表外壳
 物性表:

 
Physical Properties Metric English Comments
Density  1.45 g/cc 0.0524 lb/in³ ISO 1183
Water Absorption  0.40 % 0.40 % Saturation; DIN 53495/1L
Moisture Absorption at Equilibrium  0.20 % 0.20 % 23°C; 50% RH
Viscosity Measurement  115 115 [ml/g]; Viscosity number; ISO 1628
  70
@Temperature 290 °C
70
@Temperature 554 °F
20 mins plasticating
  75
@Temperature 300 °C
75
@Temperature 572 °F
10 mins plasticating
  75
@Temperature 280 °C
75
@Temperature 536 °F
30 mins plasticating
  90
@Temperature 270 °C
90
@Temperature 518 °F
30 mins plasticating
  95
@Temperature 290 °C
95
@Temperature 554 °F
10 mins plasticating
  100
@Temperature 260 °C
100
@Temperature 500 °F
30 mins plasticating
  100
@Temperature 300 °C
100
@Temperature 572 °F
5 mins plasticating
  105
@Temperature 280 °C
105
@Temperature 536 °F
10 mins plasticating
  106
@Temperature 250 °C
106
@Temperature 482 °F
30 mins plasticating
  110
@Temperature 270 °C
110
@Temperature 518 °F
10 mins plasticating
  115
@Temperature 260 °C
115
@Temperature 500 °F
10 mins plasticating
  115
@Temperature 240 °C
115
@Temperature 464 °F
30 mins plasticating
  117
@Temperature 250 °C
117
@Temperature 482 °F
10 mins plasticating
  120
@Temperature 240 °C
120
@Temperature 464 °F
10 mins plasticating
Linear Mold Shrinkage, Flow  0.017 cm/cm 0.017 in/in Sheet
Linear Mold Shrinkage, Transverse  0.018 cm/cm 0.018 in/in Sheet
Melt Flow  24.65 g/10 min
@Load 2.16 kg,
Temperature 250 °C
24.65 g/10 min
@Load 4.76 lb,
Temperature 482 °F
ISO 1133
 
Mechanical Properties Metric English Comments
Ball Indentation Hardness  150 MPa 21800 psi ISO 2039-1
Tensile Strength, Yield  50.0 MPa 7250 psi 50 mm/min; ISO 527-2
Elongation at Break  5.0 % 5.0 % 50mm/min; ISO 527-2
Elongation at Yield  2.8 % 2.8 % 50 mm/min; ISO 527-2
Modulus of Elasticity  3.50 GPa 508 ksi ISO 527-2
Flexural Strength  100 MPa 14500 psi ISO 178
Charpy Impact Unnotched   2.60 J/cm²
@Temperature -30.0 °C
12.4 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eU
  3.50 J/cm²
@Temperature 23.0 °C
16.7 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eU
Charpy Impact, Notched  0.400 J/cm²
@Temperature 23.0 °C
1.90 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eA
Dart Drop, Total Energy  <= 5.00 J <= 3.69 ft-lb W501 housing; ISO 6603-1
Tensile Creep Modulus, 1000 hours  1300 MPa
@Strain <=0.500 %
189000 psi
@Strain <=0.500 %
ISO 899-1
 
Electrical Properties Metric English Comments
Volume Resistivity  1.00e+16 ohm-cm 1.00e+16 ohm-cm IEC 93
Surface Resistance  >= 1.00e+13 ohm >= 1.00e+13 ohm IEC 93
Dielectric Constant   3.7
@Frequency 1.00e+6 Hz
3.7
@Frequency 1.00e+6 Hz
IEC 250
  4.0
@Frequency 100 Hz
4.0
@Frequency 100 Hz
IEC 250
Dielectric Strength  100 kV/mm 2540 kV/in IEC 243/1
Dissipation Factor   0.012
@Frequency 100 Hz
0.012
@Frequency 100 Hz
IEC 250
  0.019
@Frequency 1.00e+6 Hz
0.019
@Frequency 1.00e+6 Hz
IEC 250
Comparative Tracking Index  125 V 125 V Test solution B; IEC 112
  250 V 250 V Test solution A; IEC 112
 
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow  80.0 - 90.0 µm/m-°C
@Temperature 23.0 - 80.0 °C
44.4 - 50.0 µin/in-°F
@Temperature 73.4 - 176 °F
ISO 11359-1/-2
Specific Heat Capacity  1.60 J/g-°C 0.382 BTU/lb-°F IEC 1006
Thermal Conductivity  0.270 W/m-K 1.87 BTU-in/hr-ft²-°F DIN 52612
Melting Point  220 - 225 °C 428 - 437 °F DSC; ISO 11357-3
Maximum Service Temperature, Air  120 °C 248 °F at 50% loss of tensile strength after 20000h; IEC 216-1
  130 °C 266 °F at 50% loss of tensile strength after 5000h; IEC 216-1
  200 °C 392 °F  
Deflection Temperature at 0.46 MPa (66 psi)  170 °C 338 °F ISO 75-2
Deflection Temperature at 1.8 MPa (264 psi)  70.0 °C 158 °F ISO 75-2
Decomposition Temperature  >= 290 °C >= 554 °F  
Flammability, UL94   HB
@Thickness 0.800 mm
HB
@Thickness 0.0315 in
 
  HB
@Thickness 1.60 mm
HB
@Thickness 0.0630 in
 
Flame Spread  <= 100 mm/min <= 3.94 in/min DIN 75200
Glow Wire Test  <= 750 °C
@Thickness 3.00 mm
<= 1380 °F
@Thickness 0.118 in
IEC 695
 
Processing Properties Metric English Comments
Processing Temperature  80.0 °C 176 °F Hopper Throat
Zone 1  240 °C 464 °F Feeding zone
Zone 2  245 °C 473 °F Compression
Zone 3  250 °C 482 °F Metering-zone
Zone 4  250 °C 482 °F Nozzle
Melt Temperature  250 °C 482 °F Optimal
  260 °C 500 °F for shrinkage test
  250 - 275 °C 482 - 527 °F Injection-molding
Mold Temperature  40.0 - 80.0 °C 104 - 176 °F  
  60.0 °C 140 °F for shrinkage test, Optimal
Drying Temperature  80.0 - 120 °C 176 - 248 °F  
Dry Time  4 hour 4 hour  
 
Descriptive Properties
Color Natural, Colored, Black and Special Colors  
Commercial Status Europe  
Ignition Temperature 350°C ASTM D1929
Peripheral Screw Speed < 0.25 m/s  
Primary Processing Technique Injection Molding
图:

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