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商品详情
美国SABIC LEXAN PC EX2078X是一个扩散，分枝级聚碳酸酯使表面纹理的罚款时，板材，管材和型材挤压
Material Notes:
Lexan* EX2078X polycarbonate resin, MVR (300°C/1.2kg) 3 cm3/10min, high viscosity, branched, extrusion, flame retardant, halogen free per DIN VDE 0472 Part 815, mold release, UV stabilized, transluscent color. Material enables a fine surface texture when extruded in sheet, pipe and profiles.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density |
1.20 g/cc
|
0.0434 lb/in3
|
ISO 1183 |
| Moisture Absorption |
0.150 %
|
0.150 %
|
23°C / 50% RH; ISO 62 |
| Water Absorption at Saturation |
0.35 %
|
0.35 %
|
ISO 62 |
| Melt Index of Compound |
3.0 g/10 min
@Load 1.20 kg, Temperature 300 °C |
3.0 g/10 min
@Load 2.65 lb, Temperature 572 °F |
MVR [cm^3/10 min]; ISO 1133 |
|
6.0 g/10 min
@Load 2.16 kg, Temperature 300 °C |
6.0 g/10 min
@Load 4.76 lb, Temperature 572 °F |
MVR [cm^3/10 min]; ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break |
65.0 MPa
|
9430 psi
|
50 mm/min; ISO 527 |
| Tensile Strength, Yield |
65.0 MPa
|
9430 psi
|
50 mm/min; ISO 527 |
| Elongation at Yield |
7.0 %
|
7.0 %
|
50 mm/min; ISO 527 |
| Tensile Modulus |
2.45 GPa
|
355 ksi
|
1 mm/min; ISO 527 |
| Flexural Yield Strength |
95.0 MPa
|
13800 psi
|
2 mm/min; ISO 178 |
| Flexural Modulus |
2.25 GPa
|
326 ksi
|
2 mm/min; ISO 178 |
| Izod Impact, Notched (ISO) |
7.00 kJ/m2
|
3.33 ft-lb/in2
|
80*10*3; ISO 180/1A |
|
6.00 kJ/m2
@Temperature -30.0 °C |
2.86 ft-lb/in2
@Temperature -22.0 °F |
80*10*3; ISO 180/1A | |
| Izod Impact, Unnotched (ISO) |
NB
|
NB
|
80*10*3; ISO 180/1U |
|
NB
@Temperature -30.0 °C |
NB
@Temperature -22.0 °F |
80*10*3; ISO 180/1U | |
| Charpy Impact Unnotched |
NB
|
NB
|
Edgew 80*10*3 sp=62mm; ISO 179/1eU |
|
NB
@Temperature -30.0 °C |
NB
@Temperature -22.0 °F |
Edgew 80*10*3 sp=62mm; ISO 179/1eU | |
| Charpy Impact, Notched |
0.700 J/cm2
|
3.33 ft-lb/in2
|
Edgew 80*10*3 sp=62mm; ISO 179/1eA |
|
0.800 J/cm2
@Temperature -30.0 °C |
3.81 ft-lb/in2
@Temperature -22.0 °F |
Edgew 80*10*3 sp=62mm; ISO 179/1eA |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow |
70.0 μm/m-°C
@Temperature -40.0 - 40.0 °C |
38.9 μin/in-°F
@Temperature -40.0 - 104 °F |
ISO 11359-2 |
| CTE, linear, Transverse to Flow |
70.0 μm/m-°C
@Temperature -40.0 - 40.0 °C |
38.9 μin/in-°F
@Temperature -40.0 - 104 °F |
ISO 11359-2 |
| Deflection Temperature at 0.46 MPa (66 psi) |
141 °C
|
286 °F
|
Edgew 120*10*4 sp=100mm; ISO 75/Be |
| Deflection Temperature at 1.8 MPa (264 psi) |
128 °C
|
262 °F
|
Flatw 80*10*4 sp=64mm; ISO 75/Af |
| Vicat Softening Point |
140 °C
|
284 °F
|
Rate B/120; ISO 306 |
|
148 °C
|
298 °F
|
Rate B/50; ISO 306 | |
| Flammability, UL94 |
V-0
@Thickness 3.00 mm |
V-0
@Thickness 0.118 in |
UL 94 |
| Glow Wire Test |
960 °C
@Thickness 1.60 mm |
1760 °F
@Thickness 0.0630 in |
IEC 60695-2-12 |
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