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PBT SHF4340 Resin 玻纤增强,超高流动

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 SHF4340 Resin
VALOX™ PBT SHF4340 Resin
20%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
20% GF Super High Flow PBT
 
增强填料:含20%玻纤增强
含添加剂:脱模
材料特点:超高流动
定属记号:PBT
塑料牌号:PBT SHF4340
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/shf4340-resin.html
 
材料物性
MECHANICAL Value Unit Standard
Tensile Stress,yld,Type I,5 mm/min 1070 kgf/cm² ASTM D 638
Tensile Stress,brk,Type I,5 mm/min 1070 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 69300 kgf/cm² ASTM D 638
Tensile Stress,yield,5 mm/min 110 MPa ISO 527
Tensile Stress,break,5 mm/min 110 MPa ISO 527
Tensile Strain,yield,5 mm/min 3 % ISO 527
Tensile Strain,break,5 mm/min 3 % ISO 527
Tensile Modulus,1 mm/min 6700 MPa ISO 527
Flexural Stress,yield,2 mm/min 160 MPa ISO 178
Flexural Stress,break,2 mm/min 160 MPa ISO 178
Flexural Strain,break,2 mm/min 3 % ISO 178
Flexural Modulus,2 mm/min 5600 MPa ISO 178
Hardness,H358/30 185 MPa ISO 2039-1
Hardness,Rockwell R 118 - ISO 2039-2
IMPACT Value Unit Standard
Charpy Impact,unnotched,23℃ 35 kJ/m² ISO 179/2C
Charpy Impact,unnotched,-30℃ 25 kJ/m² ISO 179/2C
Izod Impact,unnotched,23℃ 35 cm-kgf/cm ASTM D 4812
Izod Impact,unnotched,-30℃ 33 cm-kgf/cm ASTM D 4812
Izod Impact,notched,23℃ 8 cm-kgf/cm ASTM D 256
Izod Impact,notched,0℃ 8 cm-kgf/cm ASTM D 256
Izod Impact,notched,-30℃ 8 cm-kgf/cm ASTM D 256
Izod Impact,unnotched 80*10*4 +23℃ 30 kJ/m² ISO 180/1U
Izod Impact,notched 80*10*4 +23℃ 8 kJ/m² ISO 180/1A
Izod Impact,notched 80*10*4 0℃ 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 7 kJ/m² ISO 179/1eA
Charpy Impact,notched,23℃ 9 kJ/m² ISO 179/2C
Charpy Impact,notched,-30℃ 9 kJ/m² ISO 179/2C
THERMAL Value Unit Standard
Vicat Softening Temp,Rate A/50 220 ASTM D 1525
Vicat Softening Temp,Rate B/50 205 ASTM D 1525
HDT,0.45 MPa,3.2 mm,unannealed 223 ASTM D 648
HDT,1.82 MPa,3.2mm,unannealed 205 ASTM D 648
CTE,-40℃ to 40℃,flow 4.E-05 1/℃ ISO 11359-2
CTE,-40℃ to 40℃,xflow 1.E-04 1/℃ ISO 11359-2
Ball Pressure Test,125℃ +/- 2℃ PASSES - IEC 60695-10-2
Vicat Softening Temp,Rate A/50 220 ISO 306
Vicat Softening Temp,Rate B/50 205 ISO 306
Vicat Softening Temp,Rate B/120 200 ISO 306
HDT/Bf,0.45 MPa Flatw 80*10*4 sp=64mm 223 ISO 75/Bf
HDT/Af,1.8 MPa Flatw 80*10*4 sp=64mm 205 ISO 75/Af
PHYSICAL Value Unit Standard
Specific Gravity 1.44 - ASTM D 792
Filler Content 20 % ASTM D 229
Mold Shrinkage on Tensile Bar,flow(2)(5) 0.3-0.7 % SABIC Method
Mold Shrinkage on Tensile Bar,xflow(2)(5) 0.4-1 % SABIC Method
Density 1.44 g/cm³ ISO 1183
Water Absorption,(23℃/sat) 0.15 % ISO 62
Moisture Absorption(23℃/50% RH) 0.03 % ISO 62
Melt Volume Rate,MVR at 250℃/2.16 kg 40 cm³/10 min ISO 1133
Melt Viscosity,250℃,1500 sec-1 95 Pa-s ISO 11443
Melt Viscosity,260℃,1500 sec-1 55 Pa-s ISO 11443
ELECTRICAL Value Unit Standard
Dielectric Strength,in oil,0.8 mm 33 kV/mm IEC 60243-1
Dielectric Strength,in oil,1.6 mm 25.3 kV/mm IEC 60243-1
Dielectric Strength,in oil,3.2 mm 18.6 kV/mm IEC 60243-1
Dissipation Factor,1 MHz 0.018 - IEC 60250
Comparative Tracking Index 375 V IEC 60112
Injection Molding Value Unit
Drying Temperature 110-120
Drying Time 2-4 hrs
Maximum Moisture Content 0.02 %
Melt Temperature 250-270
Nozzle Temperature 240-260
Front-Zone 3 Temperature 245-265
Middle-Zone 2 Temperature 240-255
Rear-Zone 1 Temperature 230-245
Hopper Temperature 40-60
Mold Temperature 40-100
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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