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· 特点：valox pbt dr48v resin 是一款含17％玻璃纤维增强和阻燃的pbt工程塑料.
· pbt dr48v resin 含17％玻纤增强,阻燃
valox™ pbt dr48v resin
17％玻璃纤维
聚对苯 二甲 酸 丁酯
sabic innovative plastics (europe-africa-middle east)
产品说明
valox dr48v is a 17％ glass reinforced, flame retardant injection moulding pbt resin. applications: lamp sockets, connectors, switches, electrical housings【敏感词】bases, bobbins, trimmers【敏感词】electromotor housings.
增强填料：含17％玻璃纤维增强
材料特点：阻燃pbt
材料用途：灯插座,连接器,开关,电器外壳和基地,线轴,修剪机和电动机外壳
定属记号：pbt
塑料牌号：pbt dr48v
加工方法：注射成型
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 |
3 |
％ |
astm d 638 |
|
tensile strain,brk,type i,5 mm/min |
3 |
％ |
astm d 638 |
|
tensile modulus,5 mm/min |
71300 |
kgf/cm2 |
astm d 638 |
|
flexural stress,yld,1.3 mm/min,50 mm span |
1630 |
kgf/cm2 |
astm d 790 |
|
flexural stress,brk,1.3 mm/min,50 mm span |
1630 |
kgf/cm2 |
astm d 790 |
|
flexural modulus,1.3 mm/min,50 mm span |
59100 |
kgf/cm2 |
astm d 790 |
|
taber abrasion,cs-17,1 kg |
16 |
mg/1000cy |
sabic method |
|
tensile stress,yield,5 mm/min |
105 |
mpa |
iso 527 |
|
tensile stress,break,5 mm/min |
105 |
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 |
7000 |
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 |
4 |
％ |
iso 178 |
|
flexural modulus,2 mm/min |
5700 |
mpa |
iso 178 |
|
hardness,h358/30 |
218 |
mpa |
iso 2039-1 |
|
hardness,rockwell r |
120 |
- |
iso 2039-2 |
|
impact |
value |
unit |
standard |
|
charpy impact,unnotched,23℃ |
35 |
kj/m2 |
iso 179/2c |
|
charpy impact,unnotched,-30℃ |
30 |
kj/m2 |
iso 179/2c |
|
izod impact,unnotched,23℃ |
38 |
cm-kgf/cm |
astm d 4812 |
|
izod impact,unnotched,-30℃ |
36 |
cm-kgf/cm |
astm d 4812 |
|
izod impact,notched,23℃ |
6 |
cm-kgf/cm |
astm d 256 |
|
izod impact,notched,0℃ |
6 |
cm-kgf/cm |
astm d 256 |
|
izod impact,notched,-30℃ |
6 |
cm-kgf/cm |
astm d 256 |
|
instrumented impact total energy,23℃ |
40 |
cm-kgf |
astm d 3763 |
|
izod impact,unnotched 80*10*4 +23℃ |
35 |
kj/m2 |
iso 180/1u |
|
izod impact,unnotched 80*10*4 -30℃ |
30 |
kj/m2 |
iso 180/1u |
|
izod impact,notched 80*10*4 +23℃ |
6 |
kj/m2 |
iso 180/1a |
|
izod impact,notched 80*10*4 0℃ |
6 |
kj/m2 |
iso 180/1a |
|
izod impact,notched 80*10*4 -30℃ |
6 |
kj/m2 |
iso 180/1a |
|
charpy 23℃,v-notch edgew 80*10*4 sp=62mm |
4 |
kj/m2 |
iso 179/1ea |
|
charpy impact,notched,23℃ |
7 |
kj/m2 |
iso 179/2c |
|
charpy -30℃,v-notch edgew 80*10*4 sp=62mm |
4 |
kj/m2 |
iso 179/1ea |
|
charpy impact,notched,-30℃ |
7 |
kj/m2 |
iso 179/2c |
|
charpy 23℃,unnotch edgew 80*10*4 sp=62mm |
25 |
kj/m2 |
iso 179/1eu |
|
charpy -30℃,unnotch edgew 80*10*4 sp=62mm |
26 |
kj/m2 |
iso 179/1eu |
|
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 |
215 |
℃ |
astm d 648 |
|
hdt,1.82 mpa,3.2mm,unannealed |
185 |
℃ |
astm d 648 |
|
hdt,1.82 mpa,6.4 mm,unannealed |
188 |
℃ |
astm d 648 |
|
cte,-40℃ to 40℃,flow |
3.7e-05 |
1/℃ |
astm e 831 |
|
cte,-40℃ to 40℃,xflow |
8.8e-05 |
1/℃ |
astm e 831 |
|
thermal conductivity |
0.19 |
w/m-℃ |
iso 8302 |
|
cte,-40℃ to 40℃,flow |
2.95e-05 |
1/℃ |
iso 11359-2 |
|
cte,-40℃ to 40℃,xflow |
7.44e-05 |
1/℃ |
iso 11359-2 |
|
cte,23℃ to 80℃,flow |
3.5e-05 |
1/℃ |
iso 11359-2 |
|
cte,23℃ to 80℃,xflow |
9.5e-05 |
1/℃ |
iso 11359-2 |
|
cte,23℃ to 150℃,flow |
2.7e-05 |
1/℃ |
iso 11359-2 |
|
cte,23℃ to 150℃,xflow |
1.52e-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 |
205 |
℃ |
iso 306 |
|
hdt/be,0.45mpa edgew 120*10*4 sp=100mm |
206 |
℃ |
iso 75/be |
|
hdt/ae,1.8 mpa edgew 120*10*4 sp=100mm |
152 |
℃ |
iso 75/ae |
|
hdt/bf,0.45 mpa flatw 80*10*4 sp=64mm |
215 |
℃ |
iso 75/bf |
|
hdt/af,1.8 mpa flatw 80*10*4 sp=64mm |
185 |
℃ |
iso 75/af |
|
relative temp index,elec |
120 |
℃ |
ul 746b |
|
relative temp index,mech w/impact |
120 |
℃ |
ul 746b |
|
relative temp index,mech w/o impact |
140 |
℃ |
ul 746b |
|
physical |
value |
unit |
standard |
|
specific gravity |
1.52 |
- |
astm d 792 |
|
filler content |
17 |
％ |
astm d 229 |
|
mold shrinkage on tensile bar,flow(2)(5) |
0.35-0.55 |
％ |
sabic method |
|
mold shrinkage,flow,3.2 mm(5) |
0.3-0.9 |
％ |
sabic method |
|
mold shrinkage on tensile bar,xflow(2)(5) |
0.6-0.9 |
％ |
sabic method |
|
melt flow rate,250℃/5.0 kgf |
25 |
g/10 min |
astm d 1238 |
|
melt flow rate,265℃/5.0 kgf |
50 |
g/10 min |
astm d 1238 |
|
density |
1.52 |
g/cm3 |
iso 1183 |
|
water absorption,(23℃/sat) |
0.17 |
％ |
iso 62 |
|
moisture absorption(23℃/50％ rh) |
0.07 |
％ |
iso 62 |
|
melt volume rate,mvr at 250℃/2.16 kg |
8 |
cm3/10 min |
iso 1133 |
|
melt volume rate,mvr at 250℃/5.0 kg |
22 |
cm3/10 min |
iso 1133 |
|
melt volume rate,mvr at 265℃/5.0 kg |
40 |
cm3/10 min |
iso 1133 |
|
melt viscosity,260℃,1500 sec-1 |
175 |
pa-s |
iso 11443 |
|
electrical |
value |
unit |
standard |
|
volume resistivity |
>1.e+15 |
ohm-cm |
astm d 257 |
|
dielectric strength,in oil,1.6 mm |
23 |
kv/mm |
astm d 149 |
|
dielectric strength,in oil,3.2 mm |
17 |
kv/mm |
astm d 149 |
|
relative permittivity,1 mhz |
3.3 |
- |
astm d 150 |
|
dissipation factor,1 mhz |
0.02 |
- |
astm d 150 |
|
arc resistance,tungsten{plc} |
6 |
plc code |
astm d 495 |
|
hot wire ignition{plc) |
2 |
plc code |
ul 746a |
|
high voltage arc track rate{plc} |
4 |
plc code |
ul 746a |
|
high ampere arc ign,surface{plc} |
0 |
plc code |
ul 746a |
|
comparative tracking index(ul){plc} |
3 |
plc code |
ul 746a |
|
volume resistivity |
>1.e+15 |
ohm-cm |
iec 60093 |
|
surface resistivity,roa |
2.e+14 |
ohm |
iec 60093 |
|
dielectric strength,shorttime,1.0mm |
19 |
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 |
17 |
kv/mm |
iec 60243-1 |
|
relative permittivity,1 mhz |
3.3 |
- |
iec 60250 |
|
dissipation factor,50/60 hz |
0.002 |
- |
iec 60250 |
|
dissipation factor,1 mhz |
0.02 |
- |
iec 60250 |
|
comparative tracking index |
175 |
v |
iec 60112 |
|
comparative tracking index,m |
150 |
v |
iec 60112 |
|
relative permittivity,50/60 hz |
3.6 |
- |
iec 60250 |
|
flame characteristics |
value |
unit |
standard |
|
ul recognized,94v-0 flame class rating(3) |
0.8 |
mm |
ul 94 |
|
ul recognized,94-5va rating(3) |
3 |
mm |
ul 94 |
|
glow wire flammability index 960℃,passes at |
1 |
mm |
iec 60695-2-12 |
|
glow wire ignitability temperature,1.0 mm |
750 |
℃ |
iec 60695-2-13 |
|
glow wire ignitability temperature,3.0 mm |
750 |
℃ |
iec 60695-2-13 |
|
oxygen index(loi) |
31 |
％ |
iso 4589 |
|
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【敏感词】thermal expansion and offers outstanding wear【敏感词】friction properties. with good strength at high temperatures, it has good electrical properties【敏感词】flame resistance.
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