供應(yīng)沙伯基礎(chǔ)121R-21051紅外穿透PC塑料，流動性好，無鹵耐熱，能提供暗反差光線下的激光打標(biāo)功能，用于小型物件之資訊傳遞，如遙控器丶手機(jī)丶PDA丶智能機(jī)器人(掃地機(jī)) 丶無線鍵盤及保全用途等。
沙伯基礎(chǔ)121R-21051物性：
| Physical | Nominal Value | Unit | Test Method |
Density / Specific Gravity | 1.20 | g/cm3 | ASTM D792 |
Specific Volume | 0.835 | cm3/g | ASTM D792 |
Density | 1.19 | g/cm3 | ASTM D792 |
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 18 | g/10 min | ASTM D1238 |
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 | % | |
Outdoor Suitability | f2 | UL 746C | |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Strength2 (Yield) | 62.1 | MPa | ASTM D638 |
Tensile Strength2 (Break) | 68.9 | MPa | ASTM D638 |
Tensile Elongation2 (Yield) | 7.0 | % | ASTM D638 |
Tensile Elongation2 (Break) | 130 | % | ASTM D638 |
Flexural Modulus3 (50.0 mm Span) | 2340 | MPa | ASTM D790 |
Flexural Strength3 (Yield, 50.0 mm Span) | 96.5 | 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 Strength4 | ISO 179/1eA | ||
-30°C | 12 | kJ/m2 | |
23°C | 65 | kJ/m2 | |
Charpy Unnotched Impact Strength4 | ISO 179/1eU | ||
-30°C | No Break | ||
23°C | No Break | ||
Notched Izod Impact (23°C) | 690 | J/m | ASTM D256 |
Notched Izod Impact Strength5 | ISO 180/1A | ||
-30°C | 11 | kJ/m2 | |
23°C | 65 | kJ/m2 | |
Unnotched Izod Impact (23°C) | 3200 | J/m | ASTM D4812 |
Unnotched Izod Impact Strength5 | ISO 180/1U | ||
-30°C | No Break | ||
23°C | No Break | ||
Instrumented Dart Impact (23°C, Energy at Peak Load) | 62.1 | J | ASTM D3763 |
Gardner Impact (23°C) | 169 | J | ASTM D3029 |
Tensile Impact Strength6 | 546 | kJ/m2 | ASTM D1822 |
| Hardness | Nominal Value | Unit | Test Method |
Rockwell Hardness | ASTM D785 | ||
M-Scale | 70 | ||
R-Scale | 118 | ||
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load (0.45 MPa, Unannealed, 6.40 mm) | 138 | °C | ASTM D648 |
Deflection Temperature Under Load (1.8 MPa, Unannealed, 6.40 mm) | 129 | °C | ASTM D648 |
Vicat Softening Temperature | 154 | °C | ASTM D15257 |
CLTE - Flow (-40 to 95°C) | 6.8E-5 | cm/cm/°C | ASTM E831 |
Specific Heat | 1260 | J/kg/°C | ASTM C351 |
Thermal Conductivity | 0.25 | W/m/K | ASTM C177 |
RTI Elec | 130 | °C | UL 746 |
RTI Imp | 130 | °C | UL 746 |
RTI Str | 130 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
Volume Resistivity | > 1.0E+17 | ohms·cm | ASTM D257 |
Dielectric Strength (3.20 mm, in Air) | 15 | kV/mm | ASTM D149 |
Dielectric Constant | ASTM D150 | ||
50 Hz | 3.17 | ||
60 Hz | 3.17 | ||
1 MHz | 2.96 | ||
Dissipation Factor | ASTM D150 | ||
50 Hz | 9.0E-4 | ||
60 Hz | 9.0E-4 | ||
1 MHz | 0.010 | ||
Comparative Tracking Index (CTI) | PLC 2 | UL 746 | |
High Amp Arc Ignition (HAI) | PLC 1 | UL 746 | |
High Voltage Arc Tracking Rate (HVTR) | PLC 2 | UL 746 | |
Hot-wire Ignition (HWI) | PLC 2 | UL 746 | |
| Flammability | Nominal Value | Unit | Test Method |
Flame Rating (0.71 mm) | HB | UL 94 | |
Radiant Panel Listing (UL) | YES | ||
| Optical | Nominal Value | Unit | Test Method |
Refractive Index | 1.586 | ASTM D542 | |
Transmittance (2540 μm) | 88.0 | % | ASTM D1003 |
Haze (2540 μm) | 1.0 | % | ASTM D1003 |
訂購說明
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