佳 盼 塑 胶
JIA PAN SU JIAO
/ Product details
/ classification


VALOX™ PBT 508R Resin
30%玻璃纤维
聚对苯二甲酸丁酯
SABIC Innovative Plastics (Europe-Africa-Middle East)
产品说明
VALOX 508R is a 30% glass reinforced PBT+PC blend with good warpage characteristics. Applications: appliance handles, spotlights, electric motors, distributor caps, ignition rotors, voltage regulators, loudspeaker baskets, air pressure switches, high power lamp bases and pump housings. This grade is a 508 with improved release.
增强填料:含30%玻璃纤维增强
材料特点:PBT+PC共混物,低翘曲
材料用途:家电把手,聚光灯,电动马达,分电器盖,点火转子,电压调节器,喇叭筐,空气压力开关,大功率灯基地和泵壳
其他资料:该牌号是508改进的版本
定属记号:PBT
塑料牌号:PBT 508R
加工方法:注射成型
	
材料物性
| 
				 MECHANICAL  | 
			
				 Value  | 
			
				 Unit  | 
			
				 Standard  | 
		
| 
				 Tensile Stress,break,5 mm/min  | 
			
				 120  | 
			
				 MPa  | 
			
				 ISO 527  | 
		
| 
				 Tensile Strain,break,5 mm/min  | 
			
				 2  | 
			
				 %  | 
			
				 ISO 527  | 
		
| 
				 Tensile Modulus,1 mm/min  | 
			
				 8900  | 
			
				 MPa  | 
			
				 ISO 527  | 
		
| 
				 Flexural Stress,break,2 mm/min  | 
			
				 170  | 
			
				 MPa  | 
			
				 ISO 178  | 
		
| 
				 Flexural Modulus,2 mm/min  | 
			
				 8000  | 
			
				 MPa  | 
			
				 ISO 178  | 
		
| 
				 Hardness,H358/30  | 
			
				 122  | 
			
				 MPa  | 
			
				 ISO 2039-1  | 
		
| 
				 Hardness,Rockwell R  | 
			
				 119  | 
			
				 -  | 
			
				 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  | 
		
| 
				 Izod Impact,notched 80*10*4 +23℃  | 
			
				 8  | 
			
				 kJ/m²  | 
			
				 ISO 180/1A  | 
		
| 
				 Izod Impact,notched 80*10*4 -30℃  | 
			
				 7  | 
			
				 kJ/m²  | 
			
				 ISO 180/1A  | 
		
| 
				 Charpy 23℃,V-notch Edgew 80*10*4 sp=62mm  | 
			
				 7  | 
			
				 kJ/m²  | 
			
				 ISO 179/1eA  | 
		
| 
				 Charpy -30℃,V-notch Edgew 80*10*4 sp=62mm  | 
			
				 6  | 
			
				 kJ/m²  | 
			
				 ISO 179/1eA  | 
		
| 
				 Charpy 23℃,Unnotch Edgew 80*10*4 sp=62mm  | 
			
				 45  | 
			
				 kJ/m²  | 
			
				 ISO 179/1eU  | 
		
| 
				 Charpy -30℃,Unnotch Edgew 80*10*4 sp=62mm  | 
			
				 50  | 
			
				 kJ/m²  | 
			
				 ISO 179/1eU  | 
		
| 
				 THERMAL  | 
			
				 Value  | 
			
				 Unit  | 
			
				 Standard  | 
		
| 
				 CTE,23℃ to 80℃,flow  | 
			
				 2.5E-05  | 
			
				 1/℃  | 
			
				 ISO 11359-2  | 
		
| 
				 CTE,23℃ to 80℃,xflow  | 
			
				 1.E-04  | 
			
				 1/℃  | 
			
				 ISO 11359-2  | 
		
| 
				 CTE,23℃ to 150℃,xflow  | 
			
				 1.05E-04  | 
			
				 1/℃  | 
			
				 ISO 11359-2  | 
		
| 
				 Ball Pressure Test,125℃ +/- 2℃  | 
			
				 PASSES  | 
			
				 -  | 
			
				 IEC 60695-10-2  | 
		
| 
				 Vicat Softening Temp,Rate A/50  | 
			
				 217  | 
			
				 ℃  | 
			
				 ISO 306  | 
		
| 
				 Vicat Softening Temp,Rate B/50  | 
			
				 180  | 
			
				 ℃  | 
			
				 ISO 306  | 
		
| 
				 Vicat Softening Temp,Rate B/120  | 
			
				 180  | 
			
				 ℃  | 
			
				 ISO 306  | 
		
| 
				 HDT/Be,0.45MPa Edgew 120*10*4 sp=100mm  | 
			
				 210  | 
			
				 ℃  | 
			
				 ISO 75/Be  | 
		
| 
				 HDT/Ae,1.8 MPa Edgew 120*10*4 sp=100mm  | 
			
				 150  | 
			
				 ℃  | 
			
				 ISO 75/Ae  | 
		
| 
				 Relative Temp Index,Elec  | 
			
				 125  | 
			
				 ℃  | 
			
				 UL 746B  | 
		
| 
				 Relative Temp Index,Mech w/impact  | 
			
				 110  | 
			
				 ℃  | 
			
				 UL 746B  | 
		
| 
				 Relative Temp Index,Mech w/o impact  | 
			
				 125  | 
			
				 ℃  | 
			
				 UL 746B  | 
		
| 
				 PHYSICAL  | 
			
				 Value  | 
			
				 Unit  | 
			
				 Standard  | 
		
| 
				 Mold Shrinkage on Tensile Bar,flow(2)(5)  | 
			
				 0.4-0.6  | 
			
				 %  | 
			
				 SABIC Method  | 
		
| 
				 Mold Shrinkage on Tensile Bar,xflow(2)(5)  | 
			
				 0.5-0.9  | 
			
				 %  | 
			
				 SABIC Method  | 
		
| 
				 Density  | 
			
				 1.5  | 
			
				 g/cm³  | 
			
				 ISO 1183  | 
		
| 
				 Water Absorption,(23℃/sat)  | 
			
				 0.09  | 
			
				 %  | 
			
				 ISO 62  | 
		
| 
				 Moisture Absorption(23℃/50% RH)  | 
			
				 0.06  | 
			
				 %  | 
			
				 ISO 62  | 
		
| 
				 Melt Volume Rate,MVR at 250℃/2.16 kg  | 
			
				 8  | 
			
				 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,shorttime,1.0mm  | 
			
				 24  | 
			
				 kV/mm  | 
			
				 IEC 60243-1  | 
		
| 
				 Dielectric Strength,in oil,0.8 mm  | 
			
				 30  | 
			
				 kV/mm  | 
			
				 IEC 60243-1  | 
		
| 
				 Dielectric Strength,in oil,1.6 mm  | 
			
				 23  | 
			
				 kV/mm  | 
			
				 IEC 60243-1  | 
		
| 
				 Dielectric Strength,in oil,3.2 mm  | 
			
				 16  | 
			
				 kV/mm  | 
			
				 IEC 60243-1  | 
		
| 
				 Relative Permittivity,100 Hz  | 
			
				 3.6  | 
			
				 -  | 
			
				 IEC 60250  | 
		
| 
				 Relative Permittivity,1 MHz  | 
			
				 3.2  | 
			
				 -  | 
			
				 IEC 60250  | 
		
| 
				 Dissipation Factor,50/60 Hz  | 
			
				 0.001  | 
			
				 -  | 
			
				 IEC 60250  | 
		
| 
				 Dissipation Factor,100 Hz  | 
			
				 0.001  | 
			
				 -  | 
			
				 IEC 60250  | 
		
| 
				 Dissipation Factor,1 MHz  | 
			
				 0.013  | 
			
				 -  | 
			
				 IEC 60250  | 
		
| 
				 Comparative Tracking Index  | 
			
				 250  | 
			
				 V  | 
			
				 IEC 60112  | 
		
| 
				 Comparative Tracking Index,M  | 
			
				 150  | 
			
				 V  | 
			
				 IEC 60112  | 
		
| 
				 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 750℃,passes at  | 
			
				 1  | 
			
				 mm  | 
			
				 IEC 60695-2-12  | 
		
| 
				 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.