PBT SHF4340 Resin 玻纤增强,超高流动

添加时间：2014-05-01 信息来源：http://www.xzslw.com/ 作者：苏州希普能塑料

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.xzslw.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 80104 +23℃	30	kJ/m²	ISO 180/1U
Izod Impact,notched 80104 +23℃	8	kJ/m²	ISO 180/1A
Izod Impact,notched 80104 0℃	8	kJ/m²	ISO 180/1A
Izod Impact,notched 80104 -30℃	8	kJ/m²	ISO 180/1A
Charpy 23℃,V-notch Edgew 80104 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 80104 sp=64mm	223	℃	ISO 75/Bf
HDT/Af,1.8 MPa Flatw 80104 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.