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PBT SHF436HR Resin 玻纤增强,超高流动,抗水解

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 SHF436HR Resin
VALOX™ PBT SHF436HR Resin
30%玻璃纤维增强
聚对苯二甲酸丁酯
SABIC Innovative Plastics (Europe-Africa-Middle East)
 
产品说明
PBT, Super High Flow, 30% glass reinforced,hydrolytically resistant.
 
增强填料:含30%玻纤增强
材料特点:超高流动,抗水解
定属记号:PBT
塑料牌号:PBT SHF436HR
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/shf436hr-resin.html
 
材料物性
MECHANICAL Value Unit Standard
Tensile Stress,yld,Type I,5 mm/min 1130 kgf/cm² ASTM D 638
Tensile Stress,brk,Type I,5 mm/min 1130 kgf/cm² ASTM D 638
Tensile Strain,yld,Type I,5 mm/min 2 % ASTM D 638
Tensile Strain,brk,Type I,5 mm/min 2 % ASTM D 638
Tensile Modulus,5 mm/min 121300 kgf/cm² ASTM D 638
Flexural Stress,yld,1.3 mm/min,50 mm span 1660 kgf/cm² ASTM D 790
Flexural Modulus,1.3 mm/min,50 mm span 88700 kgf/cm² ASTM D 790
Tensile Stress,yield,5 mm/min 117 MPa ISO 527
Tensile Stress,break,5 mm/min 117 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 9490 MPa ISO 527
Flexural Stress,yield,2 mm/min 165 MPa ISO 178
Flexural Modulus,2 mm/min 7720 MPa ISO 178
IMPACT Value Unit Standard
Izod Impact,notched,23℃ 9 cm-kgf/cm ASTM D 256
Izod Impact,notched,-30℃ 9 cm-kgf/cm ASTM D 256
Instrumented Impact Total Energy,23℃ 61 cm-kgf ASTM D 3763
Izod Impact,notched 80*10*4 +23℃ 8 kJ/m² ISO 180/1A
Izod Impact,notched 80*10*4 -30℃ 8 kJ/m² ISO 180/1A
Charpy 23℃,V-notch Edgew 80*10*4 sp=62mm 8 kJ/m² ISO 179/1eA
THERMAL Value Unit Standard
Vicat Softening Temp,Rate B/50 200 ASTM D 1525
HDT,1.82 MPa,3.2mm,unannealed 214 ASTM D 648
CTE,-40℃ to 40℃,flow 1.E-04 1/℃ ASTM E 831
CTE,-40℃ to 40℃,xflow 3.E-05 1/℃ ASTM E 831
CTE,-40℃ to 40℃,flow 1.E-04 1/℃ ISO 11359-2
CTE,-40℃ to 40℃,xflow 3.E-05 1/℃ ISO 11359-2
Vicat Softening Temp,Rate B/50 200 ISO 306
Vicat Softening Temp,Rate B/120 200 ISO 306
HDT/Af,1.8 MPa Flatw 80*10*4 sp=64mm 206 ISO 75/Af
PHYSICAL Value Unit Standard
Specific Gravity 1.53 - ASTM D 792
Mold Shrinkage,flow,3.2 mm(5) 0.3-0.5 % SABIC Method
Melt Flow Rate,250℃/2.16 kgf 30 g/10 min ASTM D 1238
Density 1.53 g/cm³ ISO 1183
Water Absorption,(23℃/sat) 0.28 % ISO 62
Moisture Absorption(23℃/50% RH) 0.06 % ISO 62
Melt Volume Rate,MVR at 250℃/2.16 kg 30 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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