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PBT V2105U Resin 抗冲击,抗紫外线,耐磨损

添加时间:2014-05-01  信息来源:http://www.kingoflotto.com/  作者:苏州希普能塑料
VALOX PBT V2105U Resin
VALOX™ PBT V2105U Resin
非增强
聚对苯二甲酸丁酯
SABIC Innovative Plastics (Europe-Africa-Middle East)
 
产品说明
Unreinforced, Wear resistant, UV Stabilized PBT designed for outdoor, agricultural, industrial and automotive applications. This grade has very high impact strength to stiffness ratio.
 
含添加剂:脱模
材料特点:高冲击强度,抗紫外线,耐磨损,高刚度
材料用途:农业,工业和汽车应用
定属记号:PBT
塑料牌号:PBT V2105U
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/v2105u-resin.html
 
材料物性
MECHANICAL Value Unit Standard
Tensile Stress,yld,Type I,50 mm/min 390 kgf/cm² ASTM D 638
Tensile Stress,brk,Type I,50 mm/min 590 kgf/cm² ASTM D 638
Tensile Strain,yld,Type I,50 mm/min 17 % ASTM D 638
Tensile Strain,brk,Type I,50 mm/min 300 % ASTM D 638
Tensile Modulus,5 mm/min 25400 kgf/cm² ASTM D 638
Flexural Stress,yld,1.3 mm/min,50 mm span 660 kgf/cm² ASTM D 790
Flexural Modulus,1.3 mm/min,50 mm span 21000 kgf/cm² ASTM D 790
Tensile Stress,yield,50 mm/min 40 MPa ISO 527
Tensile Stress,break,50 mm/min 52 MPa ISO 527
Tensile Strain,yield,50 mm/min 6 % ISO 527
Tensile Strain,break,50 mm/min 230 % ISO 527
Tensile Modulus,1 mm/min 2540 MPa ISO 527
Flexural Stress,yield,2 mm/min 62 MPa ISO 178
Flexural Modulus,2 mm/min 1870 MPa ISO 178
IMPACT Value Unit Standard
Izod Impact,notched,23℃ 118 cm-kgf/cm ASTM D 256
Izod Impact,notched,-30℃ 15 cm-kgf/cm ASTM D 256
Instrumented Impact Total Energy,23℃ 642 cm-kgf ASTM D 3763
Instrumented Impact Total Energy,-40℃ 764 cm-kgf ASTM D 3763
Izod Impact,notched 80*10*4 +23℃ 98 kJ/m² ISO 180/1A
Izod Impact,notched 80*10*4 -30℃ 15 kJ/m² ISO 180/1A
Charpy 23℃,V-notch Edgew 80*10*4 sp=62mm 90 kJ/m² ISO 179/1eA
THERMAL Value Unit Standard
Vicat Softening Temp,Rate B/50 158 ASTM D 1525
HDT,1.82 MPa,3.2mm,unannealed 49 ASTM D 648
CTE,-40℃ to 40℃,flow 8.E-05 1/℃ ASTM E 831
CTE,-40℃ to 40℃,xflow 1.2E-04 1/℃ ASTM E 831
CTE,-40℃ to 40℃,flow 8.E-05 1/℃ ISO 11359-2
CTE,-40℃ to 40℃,xflow 1.2E-04 1/℃ ISO 11359-2
Vicat Softening Temp,Rate B/50 158 ISO 306
Vicat Softening Temp,Rate B/120 158 ISO 306
HDT/Af,1.8 MPa Flatw 80*10*4 sp=64mm 47 ISO 75/Af
PHYSICAL Value Unit Standard
Specific Gravity 1.28 - ASTM D 792
Mold Shrinkage,flow,3.2 mm(5) 2.9-3.4 % SABIC Method
Mold Shrinkage,xflow,3.2 mm(5) 2.5-3 % SABIC Method
Melt Flow Rate,266℃/5.0 kgf 9.5 g/10 min ASTM D 1238
Density 1.28 g/cm³ ISO 1183
Water Absorption,(23℃/sat) 0.34 % ISO 62
Moisture Absorption(23℃/50% RH) 0.08 % ISO 62
Melt Volume Rate,MVR at 265℃/5.0 kg 8 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 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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