佳 盼 塑 胶
JIA PAN SU JIAO
/ Product details
/ classification
PBT V4860HR Resin 含30%玻纤增强,阻燃,耐候,抗冲击,水解稳定
VALOX™ PBT V4860HR 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
30% glass reinforced PBT, UL94 V-0 rated, Hydrolytically stable, Impact Modified.
增强填料：含30%玻纤增强
材料特点：阻燃,耐候性,水解稳定,冲击改性
定属记号：PBT
塑料牌号：PBT V4860HR
加工方法：注塑
材料物性
|
MECHANICAL |
Value |
Unit |
Standard |
|
Tensile Stress,yld,Type I,5 mm/min |
1180 |
kgf/cm² |
ASTM D 638 |
|
Tensile Stress,brk,Type I,5 mm/min |
1170 |
kgf/cm² |
ASTM D 638 |
|
Tensile Strain,yld,Type I,5 mm/min |
2.2 |
% |
ASTM D 638 |
|
Tensile Strain,brk,Type I,5 mm/min |
2.3 |
% |
ASTM D 638 |
|
Tensile Modulus,5 mm/min |
99400 |
kgf/cm² |
ASTM D 638 |
|
Flexural Stress,yld,1.3 mm/min,50 mm span |
1770 |
kgf/cm² |
ASTM D 790 |
|
Flexural Stress,brk,1.3 mm/min,50 mm span |
30 |
kgf/cm² |
ASTM D 790 |
|
Flexural Modulus,1.3 mm/min,50 mm span |
68700 |
kgf/cm² |
ASTM D 790 |
|
Tensile Stress,yield,5 mm/min |
111 |
MPa |
ISO 527 |
|
Tensile Stress,break,5 mm/min |
110 |
MPa |
ISO 527 |
|
Tensile Strain,yield,5 mm/min |
2.1 |
% |
ISO 527 |
|
Tensile Strain,break,5 mm/min |
2.1 |
% |
ISO 527 |
|
Tensile Modulus,1 mm/min |
9440 |
MPa |
ISO 527 |
|
Flexural Stress,yield,2 mm/min |
183 |
MPa |
ISO 178 |
|
Flexural Stress,break,2 mm/min |
182 |
MPa |
ISO 178 |
|
Flexural Strain,break,2 mm/min |
2.9 |
% |
ISO 178 |
|
Flexural Modulus,2 mm/min |
7870 |
MPa |
ISO 178 |
|
IMPACT |
Value |
Unit |
Standard |
|
Izod Impact,notched,23℃ |
9 |
cm-kgf/cm |
ASTM D 256 |
|
Izod Impact,notched,-30℃ |
7 |
cm-kgf/cm |
ASTM D 256 |
|
Instrumented Impact Total Energy,23℃ |
136 |
cm-kgf |
ASTM D 3763 |
|
Izod Impact,notched 80*10*4 +23℃ |
10 |
kJ/m² |
ISO 180/1A |
|
Izod Impact,notched 80*10*4 -30℃ |
8 |
kJ/m² |
ISO 180/1A |
|
Charpy 23℃,V-notch Edgew 80*10*4 sp=62mm |
10 |
kJ/m² |
ISO 179/1eA |
|
THERMAL |
Value |
Unit |
Standard |
|
Vicat Softening Temp,Rate B/50 |
176 |
℃ |
ASTM D 1525 |
|
HDT,1.82 MPa,3.2mm,unannealed |
197 |
℃ |
ASTM D 648 |
|
HDT,0.45 MPa,6.4 mm,unannealed |
221 |
℃ |
ASTM D 648 |
|
HDT,1.82 MPa,6.4 mm,unannealed |
205 |
℃ |
ASTM D 648 |
|
CTE,-40℃ to 95℃,flow |
2.35E-05 |
1/℃ |
ASTM E 831 |
|
CTE,-40℃ to 95℃,xflow |
1.14E-04 |
1/℃ |
ASTM E 831 |
|
CTE,23℃ to 80℃,flow |
2.28E-05 |
1/℃ |
ISO 11359-2 |
|
CTE,23℃ to 80℃,xflow |
1.19E-04 |
1/℃ |
ISO 11359-2 |
|
Ball Pressure Test,approximate maximum |
75 |
℃ |
IEC 60695-10-2 |
|
Vicat Softening Temp,Rate B/50 |
176 |
℃ |
ISO 306 |
|
Vicat Softening Temp,Rate B/120 |
175 |
℃ |
ISO 306 |
|
HDT/Af,1.8 MPa Flatw 80*10*4 sp=64mm |
188 |
℃ |
ISO 75/Af |
|
PHYSICAL |
Value |
Unit |
Standard |
|
Specific Gravity |
1.64 |
- |
ASTM D 792 |
|
Mold Shrinkage,flow,3.2 mm(5) |
0.18-0.21 |
% |
SABIC Method |
|
Mold Shrinkage,xflow,3.2 mm(5) |
0.75-0.94 |
% |
SABIC Method |
|
Melt Flow Rate,250℃/5.0 kgf |
17.8 |
g/10 min |
ASTM D 1238 |
|
Density |
1.64 |
g/cm³ |
ISO 1183 |
|
Water Absorption,(23℃/sat) |
0.19 |
% |
ISO 62 |
|
Moisture Absorption(23℃/50% RH) |
0.06 |
% |
ISO 62 |
|
Melt Volume Rate,MVR at 250℃/5.0 kg |
12 |
cm³/10 min |
ISO 1133 |
|
FLAME CHARACTERISTICS |
Value |
Unit |
Standard |
|
UL Compliant,94V-0 Flame Class Rating(3)(4) |
0.8 |
mm |
UL 94 by SABIC-IP |
|
Injection Molding |
Value |
Unit |
|
|
Drying Temperature |
120 |
℃ |
|
|
Drying Time |
3-4 |
hrs |
|
|
Drying Time(Cumulative) |
12 |
hrs |
|
|
Maximum Moisture Content |
0.02 |
% |
|
|
Melt Temperature |
230-260 |
℃ |
|
|
Nozzle Temperature |
240-260 |
℃ |
|
|
Front-Zone 3 Temperature |
240-260 |
℃ |
|
|
Middle-Zone 2 Temperature |
230-250 |
℃ |
|
|
Rear-Zone 1 Temperature |
220-240 |
℃ |
|
|
Mold Temperature |
60-120 |
℃ |
|
|
Back Pressure |
0.3-0.7 |
MPa |
|
|
Screw Speed |
20-100 |
rpm |
|
|
Shot to Cylinder Size |
30-70 |
% |
|
|
Vent Depth |
0.025-0.038 |
mm |
|
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.
