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PBT IQ325HP Resin 非增强,食品级

添加时间:2014-04-29  信息来源:http://www.kingoflotto.com/  作者:苏州希普能塑料
VALOX PBT IQ325HP Resin
VALOX™ PBT IQ325HP Resin
非填充
聚对苯二甲酸丁酯
SABIC Innovative Plastics (Europe-Africa-Middle East)
 
产品说明
FDA compliant PBT resin, using chemically recycled post consumer PET Bottles. Fit to food contact applications.
 
材料特点:符合FDA标准
定属记号:PBT
塑料牌号:PBT IQ325HP
加工方法:注射成型
销售电话:185 5121 3137 谭经理
销售地址:http://www.kingoflotto.com/sujiao/pbt/valox/iq325hp-resin.html
 
材料物性
MECHANICAL Value Unit Standard
Tensile Stress,yld,Type I,50 mm/min 570 kgf/cm² ASTM D 638
Tensile Stress,brk,Type I,50 mm/min 300 kgf/cm² ASTM D 638
Tensile Strain,yld,Type I,50 mm/min 3.2 % ASTM D 638
Tensile Strain,brk,Type I,50 mm/min 282.4 % ASTM D 638
Tensile Modulus,5 mm/min 29000 kgf/cm² ASTM D 638
Flexural Stress,yld,1.3 mm/min,50 mm span 860 kgf/cm² ASTM D 790
Flexural Modulus,1.3 mm/min,50 mm span 26000 kgf/cm² ASTM D 790
Tensile Stress,yield,50 mm/min 55 MPa ISO 527
Tensile Stress,break,50 mm/min 50 MPa ISO 527
Tensile Strain,yield,50 mm/min 3 % ISO 527
Tensile Strain,break,50 mm/min 14.4 % ISO 527
Tensile Modulus,1 mm/min 2030 MPa ISO 527
Flexural Stress,yield,2 mm/min 80 MPa ISO 178
Flexural Modulus,2 mm/min 2450 MPa ISO 178
IMPACT Value Unit Standard
Izod Impact,notched,23℃ 5 cm-kgf/cm ASTM D 256
Izod Impact,notched,-30℃ 4 cm-kgf/cm ASTM D 256
Instrumented Impact Total Energy,23℃ 611 cm-kgf ASTM D 3763
Izod Impact,notched 80*10*4 +23℃ 4 kJ/m² ISO 180/1A
Izod Impact,notched 80*10*4 -30℃ 2 kJ/m² ISO 180/1A
Charpy 23℃,V-notch Edgew 80*10*4 sp=62mm 5 kJ/m² ISO 179/1eA
THERMAL Value Unit Standard
Vicat Softening Temp,Rate B/50 170 ASTM D 1525
HDT,1.82 MPa,3.2mm,unannealed 50 ASTM D 648
HDT,1.82 MPa,6.4 mm,unannealed 58 ASTM D 648
CTE,-40℃ to 40℃,flow 7.8E-05 1/℃ ASTM E 831
CTE,-40℃ to 40℃,xflow 8.1E-05 1/℃ ASTM E 831
CTE,-40℃ to 40℃,flow 7.8E-05 1/℃ ISO 11359-2
CTE,-40℃ to 40℃,xflow 8.1E-05 1/℃ ISO 11359-2
Vicat Softening Temp,Rate B/50 170 ISO 306
Vicat Softening Temp,Rate B/120 165 ISO 306
HDT/Af,1.8 MPa Flatw 80*10*4 sp=64mm 50 ISO 75/Af
PHYSICAL Value Unit Standard
Specific Gravity 1.34 - ASTM D 792
Mold Shrinkage,flow,3.2 mm(5) 1.6-2.4 % SABIC Method
Melt Flow Rate,250℃/2.16 kgf 23 g/10 min ASTM D 1238
Density 1.34 g/cm³ ISO 1183
Water Absorption,(23℃/sat) 0.16 % ISO 62
Moisture Absorption(23℃/50% RH) 0.07 % ISO 62
Melt Volume Rate,MVR at 250℃/2.16 kg 20 cm³/10 min ISO 1133
Injection Molding Value Unit
Drying Temperature 120
Drying Time 3-4 hrs
Drying Time(Cumulative) 12 hrs
Maximum Moisture Content 0.02 %
Melt Temperature 245-260
Nozzle Temperature 240-255
Front-Zone 3 Temperature 245-260
Middle-Zone 2 Temperature 240-255
Rear-Zone 1 Temperature 230-250
Mold Temperature 50-75
Back Pressure 0.3-0.7 MPa
Screw Speed 50-100 rpm
Shot to Cylinder Size 40-80 %
Vent Depth 0.013-0.025 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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