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