佳 盼 塑 胶
JIA PAN SU JIAO
/ Product details
/ classification
PBT 325FC Resin 未增强,内部脱模,食品级
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
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.
