沙伯基礎創(chuàng)新PC LEXAN 144R 特性：食品級，符合FDA標準，中等年底，抗沖，耐熱，宜制食品、醫(yī)用包裝件，用于咖啡壺、絞肉機、奶瓶等
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PC 144R 物性表：
| Physical |
Nominal Value |
Unit |
Test Method |
| Specific Gravity |
1.20 |
g/cm³ |
ASTM D792 |
| Specific Volume |
0.830 |
cm³/g |
ASTM D792 |
| Density |
1.19 |
g/cm³ |
ASTM D792 |
| Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) |
11 |
g/10 min |
ASTM D1238 |
| Melt Volume-Flow Rate (MVR) (300°C/1.2 kg) |
10.0 |
cm³/10min |
ISO 1133 |
| Molding Shrinkage - Flow (3.20 mm) |
0.50 to 0.70 |
% |
Internal Method |
| Water Absorption (24 hr) |
0.15 |
% |
ASTM D570 |
| Water Absorption |
|
|
ASTM D570 |
| Equilibrium, 23°C |
0.35 |
% |
|
| Equilibrium, 100°C |
0.58 |
% |
|
| Mechanical |
Nominal Value |
Unit |
Test Method |
| Tensile Modulus 2 |
2370 |
MPa |
ASTM D638 |
| Tensile Modulus |
2350 |
MPa |
ISO 527-2/1 |
| Tensile Strength 3 (Yield) |
62.0 |
MPa |
ASTM D638 |
| Tensile Stress (Yield) |
63.0 |
MPa |
ISO 527-2/50 |
| Tensile Strength 3 (Break) |
68.0 |
MPa |
ASTM D638 |
| Tensile Stress (Break) |
70.0 |
MPa |
ISO 527-2/50 |
| Tensile Elongation 3 (Yield) |
7.0 |
% |
ASTM D638 |
| Tensile Strain (Yield) |
6.0 |
% |
ISO 527-2/50 |
| Tensile Elongation 3 (Break) |
130 |
% |
ASTM D638 |
| Tensile Strain (Break) |
110 |
% |
ISO 527-2/50 |
| Flexural Modulus 4 (50.0 mm Span) |
2340 |
MPa |
ASTM D790 |
| Flexural Modulus 5 |
2300 |
MPa |
ISO 178 |
| Flexural Strength 5, 6 |
90.0 |
MPa |
ISO 178 |
| Flexural Strength 4 (Yield, 50.0 mm Span) |
97.0 |
MPa |
ASTM D790 |
| Taber Abrasion Resistance (1000 Cycles, 1000 g, CS-17 Wheel) |
10.0 |
mg |
ASTM D1044 |
| Impact |
Nominal Value |
Unit |
Test Method |
| Charpy Notched Impact Strength (23°C) |
35 |
kJ/m² |
ISO 179/2C |
| Notched Izod Impact |
|
|
ASTM D256 |
| Colors |
800 |
J/m |
|
| Natural, Tints |
800 |
J/m |
|
| 23°C |
800 |
J/m |
|
| Notched Izod Impact Strength 7 |
|
|
ISO 180/1A |
| -30°C |
10 |
kJ/m² |
|
| 23°C |
12 |
kJ/m² |
|
| Unnotched Izod Impact (23°C) |
3200 |
J/m |
ASTM D4812 |
| Instrumented Dart Impact (23°C, Energy at Peak Load) |
63.0 |
J |
ASTM D3763 |
| Gardner Impact (23°C) |
169 |
J |
ASTM D3029 |
| Tensile Impact Strength 8 |
577 |
kJ/m² |
ASTM D1822 |
| Hardness |
Nominal Value |
Unit |
Test Method |
| Rockwell Hardness |
|
|
ASTM D785 |
| M-Scale |
70 |
|
|
| R-Scale |
118 |
|
|
