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PBT 420HP Resin 含30%玻璃,食品级
添加时间：2014-03-21 信息来源：http://www.xzslw.com/ 作者：苏州希普能塑料
VALOX™ PBT 420HP Resin
30%玻璃填充
聚对苯二甲酸丁酯
SABIC Innovative Plastics (Europe-Africa-Middle East)
产品说明
30% Glass filled PBT resin, FDA Food Contact compliant in limited colors.
增强填料：含30%玻璃填充
材料特点：符合FDA食品接触
定属记号：PBT
塑料牌号：PBT 420HP
加工方法：注射成型
销售电话：185 5121 3137 谭经理
湘樟专卖：http://www.xzslw.com/sujiao/pbt/valox/420hp-resin.html
材料物性
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress,yld,Type I,5 mm/min | 1220 | kgf/cm² | ASTM D 638 |
| Tensile Stress,brk,Type I,5 mm/min | 1220 | kgf/cm² | ASTM D 638 |
| Tensile Strain,yld,Type I,5 mm/min | 3 | % | ASTM D 638 |
| Tensile Strain,brk,Type I,5 mm/min | 3 | % | ASTM D 638 |
| Tensile Modulus,5 mm/min | 94800 | kgf/cm² | ASTM D 638 |
| Flexural Stress,brk,1.3 mm/min,50 mm span | 1920 | kgf/cm² | ASTM D 790 |
| Flexural Modulus,1.3 mm/min,50 mm span | 77300 | kgf/cm² | ASTM D 790 |
| Hardness,Rockwell R | 118 | - | ASTM D 785 |
| Tensile Stress,yield,5 mm/min | 125 | MPa | ISO 527 |
| Tensile Stress,break,5 mm/min | 125 | MPa | ISO 527 |
| Tensile Strain,yield,5 mm/min | 2 | % | ISO 527 |
| Tensile Strain,break,5 mm/min | 2 | % | ISO 527 |
| Tensile Modulus,1 mm/min | 9300 | MPa | ISO 527 |
| Flexural Stress,yield,2 mm/min | 195 | MPa | ISO 178 |
| Flexural Modulus,2 mm/min | 8500 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact,unnotched,23℃ | 81 | cm-kgf/cm | ASTM D 4812 |
| Izod Impact,notched,23℃ | 8 | cm-kgf/cm | ASTM D 256 |
| Izod Impact,notched,-30℃ | 8 | cm-kgf/cm | ASTM D 256 |
| Instrumented Impact Total Energy,23℃ | 81 | cm-kgf | ASTM D 3763 |
| Izod Impact,unnotched 80*10*4 +23℃ | 45 | kJ/m² | ISO 180/1U |
| Izod Impact,unnotched 80*10*4 -30℃ | 45 | kJ/m² | ISO 180/1U |
| Izod Impact,notched 80*10*4 +23℃ | 8 | kJ/m² | ISO 180/1A |
| Izod Impact,notched 80*10*4 -30℃ | 7 | kJ/m² | ISO 180/1A |
| Charpy 23℃,V-notch Edgew 80*10*4 sp=62mm | 5 | kJ/m² | ISO 179/1eA |
| Charpy -30℃,V-notch Edgew 80*10*4 sp=62mm | 5 | kJ/m² | ISO 179/1eA |
| Charpy 23℃,Unnotch Edgew 80*10*4 sp=62mm | 45 | kJ/m² | ISO 179/1eU |
| Charpy -30℃,Unnotch Edgew 80*10*4 sp=62mm | 45 | kJ/m² | ISO 179/1eU |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp,Rate B/50 | 215 | ℃ | ASTM D 1525 |
| HDT,0.45 MPa,3.2 mm,unannealed | 220 | ℃ | ASTM D 648 |
| HDT,1.82 MPa,3.2mm,unannealed | 203 | ℃ | ASTM D 648 |
| HDT,0.45 MPa,6.4 mm,unannealed | 215 | ℃ | ASTM D 648 |
| CTE,-40℃ to 40℃,flow | 2.52E-05 | 1/℃ | ASTM E 831 |
| CTE,-40℃ to 40℃,xflow | 1.2E-04 | 1/℃ | ASTM E 831 |
| CTE,-40℃ to 40℃,flow | 2.52E-05 | 1/℃ | ISO 11359-2 |
| CTE,-40℃ to 40℃,xflow | 1.2E-04 | 1/℃ | ISO 11359-2 |
| Vicat Softening Temp,Rate A/50 | 223 | ℃ | ISO 306 |
| Vicat Softening Temp,Rate B/50 | 215 | ℃ | ISO 306 |
| Vicat Softening Temp,Rate B/120 | 215 | ℃ | ISO 306 |
| HDT/Bf,0.45 MPa Flatw 80*10*4 sp=64mm | 217 | ℃ | ISO 75/Bf |
| HDT/Af,1.8 MPa Flatw 80*10*4 sp=64mm | 204 | ℃ | ISO 75/Af |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.53 | - | ASTM D 792 |
| Specific Volume | 0.65 | cm³/g | ASTM D 792 |
| Filler Content | 30 | % | ASTM D 229 |
| Water Absorption,24 hours | 0.06 | % | ASTM D 570 |
| Mold Shrinkage on Tensile Bar,flow(2)(5) | 0.3-0.7 | % | SABIC Method |
| Mold Shrinkage,flow,3.2 mm(5) | 0.3-0.8 | % | SABIC Method |
| Mold Shrinkage,flow,1.5-3.2 mm(5) | 0.3-0.5 | % | SABIC Method |
| Mold Shrinkage,flow,3.2-4.6 mm(5) | 0.5-0.8 | % | SABIC Method |
| Mold Shrinkage on Tensile Bar,xflow(2)(5) | 0.5-1 | % | SABIC Method |
| Mold Shrinkage,xflow,3.2 mm(5) | 0.5-1 | % | SABIC Method |
| Mold Shrinkage,xflow,1.5-3.2 mm(5) | 0.4-0.6 | % | SABIC Method |
| Mold Shrinkage,xflow,3.2-4.6 mm(5) | 0.6-0.9 | % | SABIC Method |
| Melt Flow Rate,250℃/2.16 kgf | 17 | g/10 min | ASTM D 1238 |
| Density | 1.53 | g/cm³ | ISO 1183 |
| Water Absorption,(23℃/sat) | 0.26 | % | ISO 62 |
| Moisture Absorption(23℃/50% RH) | 0.08 | % | ISO 62 |
| Melt Volume Rate,MVR at 250℃/2.16 kg | 13 | cm³/10 min | ISO 1133 |
| ELECTRICAL | Value | Unit | Standard |
| Volume Resistivity | >3.2E+16 | Ohm-cm | ASTM D 257 |
| Dielectric Strength,in air,3.2 mm | 18.7 | kV/mm | ASTM D 149 |
| Dielectric Strength,in oil,1.6 mm | 24.8 | kV/mm | ASTM D 149 |
| Relative Permittivity,100 Hz | 3.8 | - | ASTM D 150 |
| Relative Permittivity,1 MHz | 3.7 | - | ASTM D 150 |
| Dissipation Factor,100 Hz | 0.002 | - | ASTM D 150 |
| Dissipation Factor,1 MHz | 0.02 | - | ASTM D 150 |
| Injection Molding | Value | Unit | |
| Drying Temperature | 120 | ℃ | |
| Drying Time | 3-4 | hrs | |
| Drying Time(Cumulative) | 12 | hrs | |
| Maximum Moisture Content | 0.02 | % | |
| Melt Temperature | 250-265 | ℃ | |
| Nozzle Temperature | 245-260 | ℃ | |
| Front-Zone 3 Temperature | 250-265 | ℃ | |
| Middle-Zone 2 Temperature | 245-260 | ℃ | |
| Rear-Zone 1 Temperature | 240-255 | ℃ | |
| Mold Temperature | 65-90 | ℃ | |
| Back Pressure | 0.3-0.7 | MPa | |
| Screw Speed | 50-80 | rpm | |
| Shot to Cylinder Size | 40-80 | % | |
| Vent Depth | 0.025-0.038 | mm | |
PBT VALOX™ RESIN
Semi-crystalline polybutylene terephthalate, one of the most widely-used engineering materials, shows low moisture and thermal expansion and offers outstanding wear and friction properties. With good strength at high temperatures, it has good electrical properties and flame resistance.
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