佳 盼 塑 胶
JIA PAN SU JIAO
/ Product details
/ classification
PBT 176 Resin 纯PBT树脂纤维
VALOX™ PBT 176 Resin
非增强型
聚对苯二甲酸丁酯
SABIC Innovative Plastics (Americas)
产品说明
Unreinforced, neat PBT resin for fibers. Natural Color Only, Not intended for injection molding.
材料颜色：自然色
定属记号：PBT
塑料牌号：PBT 176
加工方法：挤出复合
材料物性
|
MECHANICAL |
Value |
Unit |
Standard |
|
Tensile Stress,yld,Type I,50 mm/min |
500 |
kgf/cm² |
ASTM D 638 |
|
Tensile Stress,brk,Type I,50 mm/min |
500 |
kgf/cm² |
ASTM D 638 |
|
Tensile Strain,yld,Type I,50 mm/min |
2 |
% |
ASTM D 638 |
|
Tensile Strain,brk,Type I,50 mm/min |
2 |
% |
ASTM D 638 |
|
Tensile Modulus,5 mm/min |
25400 |
kgf/cm² |
ASTM D 638 |
|
Flexural Stress,yld,1.3 mm/min,50 mm span |
850 |
kgf/cm² |
ASTM D 790 |
|
Flexural Modulus,1.3 mm/min,50 mm span |
24300 |
kgf/cm² |
ASTM D 790 |
|
Tensile Stress,yield,50 mm/min |
45 |
MPa |
ISO 527 |
|
Tensile Stress,break,50 mm/min |
45 |
MPa |
ISO 527 |
|
Tensile Strain,yield,50 mm/min |
1.8 |
% |
ISO 527 |
|
Tensile Strain,break,50 mm/min |
1.8 |
% |
ISO 527 |
|
Tensile Modulus,1 mm/min |
2600 |
MPa |
ISO 527 |
|
Flexural Stress,yield,2 mm/min |
81 |
MPa |
ISO 178 |
|
Flexural Modulus,2 mm/min |
2290 |
MPa |
ISO 178 |
|
IMPACT |
Value |
Unit |
Standard |
|
Izod Impact,unnotched,23℃ |
90 |
cm-kgf/cm |
ASTM D 4812 |
|
Izod Impact,notched,23℃ |
2 |
cm-kgf/cm |
ASTM D 256 |
|
Instrumented Impact Total Energy,23℃ |
50 |
cm-kgf |
ASTM D 3763 |
|
Izod Impact,unnotched 80*10*4 +23℃ |
35 |
kJ/m² |
ISO 180/1U |
|
Izod Impact,notched 80*10*4 +23℃ |
2 |
kJ/m² |
ISO 180/1A |
|
Charpy 23℃,V-notch Edgew 80*10*4 sp=62mm |
7 |
kJ/m² |
ISO 179/1eA |
|
THERMAL |
Value |
Unit |
Standard |
|
HDT,0.45 MPa,3.2 mm,unannealed |
104 |
℃ |
ASTM D 648 |
|
HDT,1.82 MPa,3.2mm,unannealed |
48 |
℃ |
ASTM D 648 |
|
CTE,-40℃ to 40℃,flow |
8.5E-05 |
1/℃ |
ISO 11359-2 |
|
CTE,-40℃ to 40℃,xflow |
8.5E-05 |
1/℃ |
ISO 11359-2 |
|
Vicat Softening Temp,Rate B/50 |
178 |
℃ |
ISO 306 |
|
Vicat Softening Temp,Rate B/120 |
177 |
℃ |
ISO 306 |
|
HDT/Bf,0.45 MPa Flatw 80*10*4 sp=64mm |
113 |
℃ |
ISO 75/Bf |
|
HDT/Af,1.8 MPa Flatw 80*10*4 sp=64mm |
51 |
℃ |
ISO 75/Af |
|
PHYSICAL |
Value |
Unit |
Standard |
|
Specific Gravity |
1.32 |
- |
ASTM D 792 |
|
Mold Shrinkage,flow,3.2 mm(5) |
1.5-1.8 |
% |
SABIC Method |
|
Mold Shrinkage,xflow,3.2 mm(5) |
1.6-2 |
% |
SABIC Method |
|
Melt Flow Rate,250℃/1.2 kgf |
127 |
g/10 min |
ASTM D 1238 |
|
Melt Viscosity |
350 |
poise |
SABIC Method |
|
Density |
1.31 |
g/cm³ |
ISO 1183 |
|
Water Absorption,(23℃/sat) |
0.08 |
% |
ISO 62 |
|
Moisture Absorption(23℃/50% RH) |
0.07 |
% |
ISO 62 |
|
Melt Volume Rate,MVR at 250℃/1.2 kg |
127 |
cm³/10 min |
ISO 1133 |
|
Melt Volume Rate,MVR at 250℃/2.16 kg |
231 |
cm³/10 min |
ISO 1133 |
|
Compounding Extrusion |
Value |
Unit |
|
|
Drying Temperature |
110-120 |
℃ |
|
|
Drying Time |
4-6 |
hrs |
|
|
Drying Time(Cumulative) |
8 |
hrs |
|
|
Maximum Moisture Content |
0 |
% |
|
|
Melt Temperature |
245-260 |
℃ |
|
|
Barrel-Zone 1 Temperature |
200-230 |
℃ |
|
|
Barrel-Zone 2 Temperature |
240-255 |
℃ |
|
|
Barrel-Zone 3 Temperature |
240-275 |
℃ |
|
|
Barrel-Zone 4 Temperature |
240-275 |
℃ |
|
|
Adapter Temperature |
240-275 |
℃ |
|
|
Die Temperature |
240-275 |
℃ |
|
|
Waterbath Temperature |
25-35 |
℃ |
|
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.
