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PBT 325FC Resin 未增强,食品级

添加时间:2014-03-20  信息来源:http://www.kingoflotto.com/  作者:苏州希普能塑料
VALOX PBT 325FC Resin
VALOX™ PBT 325FC Resin
聚对苯二甲酸丁酯
SABIC Innovative Plastics (Europe-Africa-Middle East)
 
产品说明
Commercial, VALOX 325FC is compliant with food contact regulations. VALOX 325FC is a general purpose, unreinforced PBT injection moulding resin which contains internal mold release. This new 325FC grade is a good processable resin that exhibits faster and more economical cycle times.
 
材料特点:未增强PBT,通用级,内部脱模,食品级
定属记号:PBT
塑料牌号:PBT 325FC
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/325fc-resin.html
 
材料物性
MECHANICAL Value Unit Standard
Tensile Stress,yld,Type I,50 mm/min 610 kgf/cm² ASTM D 638
Tensile Stress,brk,Type I,50 mm/min 610 kgf/cm² ASTM D 638
Tensile Strain,yld,Type I,50 mm/min 7 % ASTM D 638
Tensile Strain,brk,Type I,50 mm/min 15 % ASTM D 638
Tensile Modulus,50 mm/min 25400 kgf/cm² ASTM D 638
Tensile Stress,yield,50 mm/min 60 MPa ISO 527
Tensile Stress,break,50 mm/min 60 MPa ISO 527
Tensile Strain,yield,50 mm/min 10 % ISO 527
Tensile Strain,break,50 mm/min 15 % ISO 527
Tensile Modulus,1 mm/min 2550 MPa ISO 527
Flexural Stress,yield,2 mm/min 85 MPa ISO 178
Flexural Modulus,2 mm/min 2400 MPa ISO 178
Hardness,H358/30 145 MPa ISO 2039-1
Hardness,Rockwell R 117 - ISO 2039-2
IMPACT Value Unit Standard
Charpy Impact,unnotched,23℃ NB kJ/m² ISO 179/2C
Charpy Impact,unnotched,-30℃ 80 kJ/m² ISO 179/2C
Izod Impact,unnotched,23℃ NB cm-kgf/cm ASTM D 4812
Izod Impact,unnotched,-30℃ NB cm-kgf/cm ASTM D 4812
Izod Impact,notched,23℃ 3 cm-kgf/cm ASTM D 256
Izod Impact,notched,0℃ 3 cm-kgf/cm ASTM D 256
Izod Impact,notched,-30℃ 3 cm-kgf/cm ASTM D 256
Izod Impact,unnotched 80*10*4 +23℃ NB kJ/m² ISO 180/1U
Izod Impact,unnotched 80*10*4 -30℃ 100 kJ/m² ISO 180/1U
Izod Impact,notched 80*10*4 +23℃ 4 kJ/m² ISO 180/1A
Izod Impact,notched 80*10*4 0℃ 4 kJ/m² ISO 180/1A
Izod Impact,notched 80*10*4 -30℃ 4 kJ/m² ISO 180/1A
Charpy Impact,notched,23℃ 4 kJ/m² ISO 179/2C
Charpy Impact,notched,-30℃ 4 kJ/m² ISO 179/2C
THERMAL Value Unit Standard
Vicat Softening Temp,Rate A/50 220 ASTM D 1525
Vicat Softening Temp,Rate B/50 185 ASTM D 1525
Ball Pressure Test,125℃ +/- 2℃ PASSES - IEC 60695-10-2
Vicat Softening Temp,Rate A/50 220 ISO 306
Vicat Softening Temp,Rate B/50 185 ISO 306
Vicat Softening Temp,Rate B/120 185 ISO 306
HDT/Bf,0.45 MPa Flatw 80*10*4 sp=64mm 150 ISO 75/Bf
HDT/Af,1.8 MPa Flatw 80*10*4 sp=64mm 50 ISO 75/Af
PHYSICAL Value Unit Standard
Specific Gravity 1.31 - ASTM D 792
Mold Shrinkage on Tensile Bar,flow(2)(5) 2-2.6 % SABIC Method
Mold Shrinkage on Tensile Bar,xflow(2)(5) 0.9-1.8 % SABIC Method
Density 1.31 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 250℃/2.16 kg 20 cm³/10 min ISO 1133
Melt Volume Rate,MVR at 250℃/5.0 kg 50 cm³/10 min ISO 1133
Melt Viscosity,260℃,1500 sec-1 165 Pa-s ISO 11443
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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