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PBT ENH3500 Resin 易脱模,阻燃,耐热

添加时间:2014-03-31  信息来源:http://www.kingoflotto.com/  作者:苏州希普能塑料
VALOX PBT ENH3500 Resin
VALOX™ PBT ENH3500 Resin
未填充PBT
聚对苯二甲酸丁酯
SABIC Innovative Plastics (Europe-Africa-Middle East)
 
产品说明
Unfilled PBT, Non-Brominated & Non-Chlorinated Flame Retardant
 
材料特点:易脱模,无溴和无氯阻燃,耐热
定属记号:PBT
塑料牌号:PBT ENH3500
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/enh3500-resin.html
 
材料物性
MECHANICAL Value Unit Standard
Tensile Stress,yld,Type I,50 mm/min 440 kgf/cm² ASTM D 638
Tensile Stress,brk,Type I,50 mm/min 420 kgf/cm² ASTM D 638
Tensile Strain,yld,Type I,50 mm/min 3 % ASTM D 638
Tensile Strain,brk,Type I,50 mm/min 10 % ASTM D 638
Tensile Modulus,5 mm/min 32100 kgf/cm² ASTM D 638
Flexural Stress,yld,1.3 mm/min,50 mm span 780 kgf/cm² ASTM D 790
Flexural Modulus,1.3 mm/min,50 mm span 28000 kgf/cm² ASTM D 790
Tensile Stress,yield,50 mm/min 39 MPa ISO 527
Tensile Stress,break,50 mm/min 38 MPa ISO 527
Tensile Strain,yield,50 mm/min 3 % ISO 527
Tensile Strain,break,50 mm/min 8 % ISO 527
Tensile Modulus,1 mm/min 3200 MPa ISO 527
Flexural Stress,yield,2 mm/min 70 MPa ISO 178
Flexural Modulus,2 mm/min 2700 MPa ISO 178
IMPACT Value Unit Standard
Izod Impact,notched,23℃ 4 cm-kgf/cm ASTM D 256
Izod Impact,notched 80*10*4 +23℃ 5 kJ/m² ISO 180/1A
Izod Impact,notched 80*10*4 -30℃ 5 kJ/m² ISO 180/1A
THERMAL Value Unit Standard
HDT,1.82 MPa,3.2mm,unannealed 60 ASTM D 648
Ball Pressure Test,125℃ +/- 2℃ PASSES - IEC 60695-10-2
Vicat Softening Temp,Rate B/120 170 ISO 306
HDT/Af,1.8 MPa Flatw 80*10*4 sp=64mm 60 ISO 75/Af
Relative Temp Index,Elec 150 UL 746B
Relative Temp Index,Mech w/impact 95 UL 746B
Relative Temp Index,Mech w/o impact 140 UL 746B
PHYSICAL Value Unit Standard
Specific Gravity 1.31 - ASTM D 792
Mold Shrinkage on Tensile Bar,flow(2)(5) 1.8-2.8 % SABIC Method
Density 1.31 g/cm³ ISO 1183
Melt Volume Rate,MVR at 250℃/2.16 kg 20 cm³/10 min ISO 1133
ELECTRICAL Value Unit Standard
Volume Resistivity >1.E+15 Ohm-cm ASTM D 257
Hot Wire Ignition{PLC) 4 PLC Code UL 746A
High Ampere Arc Ign,surface{PLC} 0 PLC Code UL 746A
Comparative Tracking Index(UL){PLC} 0 PLC Code UL 746A
Volume Resistivity >1.E+15 Ohm-cm IEC 60093
Surface Resistivity,ROA >1.E+15 Ohm IEC 60093
Comparative Tracking Index 600 V IEC 60112
FLAME CHARACTERISTICS Value Unit Standard
UL Recognized,94V-0 Flame Class Rating(3) 0.8 mm UL 94
Injection Molding Value Unit
Drying Temperature 110-120
Drying Time 2-4 hrs
Maximum Moisture Content 0.02 %
Melt Temperature 245-260
Nozzle Temperature 230-255
Front-Zone 3 Temperature 240-260
Middle-Zone 2 Temperature 235-250
Rear-Zone 1 Temperature 230-240
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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