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PBT 745 Resin 含30%矿物增强,韧性佳

添加时间:2014-03-25  信息来源:http://www.kingoflotto.com/  作者:苏州希普能塑料
VALOX PBT 745 Resin
VALOX™ PBT 745 Resin
30%矿物增强
聚对苯二甲酸丁酯
SABIC Innovative Plastics (Europe-Africa-Middle East)
 
产品说明
VALOX 745 is 30% mineral filled PBT injection moulding resin with improved toughness and low warpage. Applications: telephone ringer frames, card racks.
 
增强填料:含30%矿物增强
材料特点:提高韧性和低翘曲
材料用途:电话铃声帧,卡架
定属记号:PBT
塑料牌号:PBT 745
加工方法:注射成型
销售电话:185 5121 3137 谭经理
湘樟专卖:http://www.kingoflotto.com/sujiao/pbt/valox/745-resin.html
 
材料物性
MECHANICAL Value Unit Standard
Taber Abrasion,CS-17,1 kg 26 mg/1000cy SABIC Method
Tensile Stress,break,5 mm/min 50 MPa ISO 527
Tensile Strain,break,5 mm/min 10 % ISO 527
Tensile Modulus,1 mm/min 3700 MPa ISO 527
Flexural Stress,break,2 mm/min 75 MPa ISO 178
Flexural Modulus,2 mm/min 3400 MPa ISO 178
Hardness,H358/30 124 MPa ISO 2039-1
Hardness,Rockwell R 112 - ISO 2039-2
IMPACT Value Unit Standard
Izod Impact,unnotched 80*10*4 +23℃ 50 kJ/m² ISO 180/1U
Izod Impact,unnotched 80*10*4 -30℃ 50 kJ/m² ISO 180/1U
Charpy Impact,notched,23℃ 7 kJ/m² ISO 179/2C
Charpy 23℃,Unnotch Edgew 80*10*4 sp=62mm NB kJ/m² ISO 179/1eU
Charpy -30℃,Unnotch Edgew 80*10*4 sp=62mm NB kJ/m² ISO 179/1eU
THERMAL Value Unit Standard
CTE,23℃ to 80℃,flow 7.5E-05 1/℃ ISO 11359-2
CTE,23℃ to 80℃,xflow 8.E-05 1/℃ ISO 11359-2
Ball Pressure Test,125℃ +/- 2℃ PASSES - IEC 60695-10-2
Vicat Softening Temp,Rate B/50 138 ISO 306
Vicat Softening Temp,Rate B/120 143 ISO 306
HDT/Be,0.45MPa Edgew 120*10*4 sp=100mm 120 ISO 75/Be
HDT/Ae,1.8 MPa Edgew 120*10*4 sp=100mm 65 ISO 75/Ae
Relative Temp Index,Elec 105 UL 746B
Relative Temp Index,Mech w/impact 105 UL 746B
Relative Temp Index,Mech w/o impact 105 UL 746B
PHYSICAL Value Unit Standard
Mold Shrinkage on Tensile Bar,flow(2)(5) 1.2-1.7 % SABIC Method
Mold Shrinkage on Tensile Bar,xflow(2)(5) 1.2-1.7 % SABIC Method
Density 1.46 g/cm³ ISO 1183
Water Absorption,(23℃/sat) 0.9 % ISO 62
Moisture Absorption(23℃/50% RH) 0.09 % ISO 62
Melt Volume Rate,MVR at 250℃/2.16 kg 5 cm³/10 min ISO 1133
ELECTRICAL Value Unit Standard
Volume Resistivity >1.E+15 Ohm-cm IEC 60093
Surface Resistivity,ROA >1.E+15 Ohm IEC 60093
Dielectric Strength,in oil,1.6 mm 24.8 kV/mm IEC 60243-1
Dielectric Strength,in oil,3.2 mm 23 kV/mm IEC 60243-1
Relative Permittivity,100 Hz 3.3 - IEC 60250
Relative Permittivity,1 MHz 3.2 - IEC 60250
Dissipation Factor,50/60 Hz 0.002 - IEC 60250
Dissipation Factor,100 Hz 0.002 - IEC 60250
Dissipation Factor,1 MHz 0.014 - IEC 60250
Relative Permittivity,50/60 Hz 3.3 - IEC 60250
FLAME CHARACTERISTICS Value Unit Standard
UL Recognized,94HB Flame Class Rating(3) 1.5 mm UL 94
UL Recognized,94HB Flame Class Rating 2nd value(3) 3 mm UL 94
Glow Wire Flammability Index 650℃,passes at 3.2 mm IEC 60695-2-12
Oxygen Index(LOI) 22 % ISO 4589
Injection Molding Value Unit
Drying Temperature 110-120
Drying Time 4-6 hrs
Maximum Moisture Content 0.02 %
Melt Temperature 260-285
Nozzle Temperature 265-275
Front-Zone 3 Temperature 260-280
Middle-Zone 2 Temperature 255-280
Rear-Zone 1 Temperature 240-260
Hopper Temperature 40-60
Mold Temperature 60-110
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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