Ultradur? S 4090 G4
聚對苯二甲酸丁二酯 + ASA
產(chǎn)品說明:
Ultradur S 4090 G4 is a 20% glass reinforced PBT+ASA blend. It produces moldings with good surface finish, is resistant to chemicals and stress cracking, and has low shrinkage and warpage.
Applications
Applications include highly stressed equipment housings in the automotive, electrical and household sectors.
填料/增強材料 | |
用途 | 電器外殼、家用貨品、汽車領(lǐng)域的應(yīng)用外殼 |
機構(gòu)評級 | |
RoHS 合規(guī)性 | |
形式 | |
加工方法 | |
密度 / 比重 |
|
|
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-- | 1.39 |
| ASTM D792 |
-- | 1.39 | g/cm3 | ISO 1183 |
收縮率 |
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|
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流動 : 0.125 in | 3.0E-3 | in/in |
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橫向流量 | 0.74 | % | ISO 294-4 |
流量 | 0.43 | % | ISO 294-4 |
吸水率 |
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|
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飽和 | 0.40 | % | ASTM D570 |
飽和, 73°F | 0.40 | % | ISO 62 |
平衡, 50% RH | 0.20 | % | ASTM D570 |
平衡, 73°F, 50% RH | 0.20 | % | ISO 62 |
Viscosity Number (Reduced Viscosity) | 105.0 | ml/g | ISO 1628 |
拉伸模量 (73°F) | 1.00E+6 | psi | ISO 527-2 |
抗張強度 |
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|
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斷裂, 73°F | 14500 | psi | ASTM D638, ISO 527-2 |
斷裂, -40°F | 23200 | psi | ISO 527-2 |
斷裂, 176°F | 9860 | psi | ISO 527-2 |
斷裂, 248°F | 6090 | psi | ISO 527-2 |
斷裂, 302°F | 4670 | psi | ISO 527-2 |
伸長率 |
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|
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斷裂, 73°F | 2.5 | % | ASTM D638, ISO 527-2 |
斷裂, -40°F | 2.7 | % | ISO 527-2 |
斷裂, 176°F | 4.2 | % | ISO 527-2 |
斷裂, 248°F | 7.4 | % | ISO 527-2 |
斷裂, 302°F | 6.7 | % | ISO 527-2 |
拉伸蠕變模量 |
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| ISO 899-1 |
1 hr | 769000 | psi |
|
1000 hr | 682000 | psi |
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彎曲模量 |
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73°F | 885000 | psi | ASTM D790 |
73°F | 928000 | psi | ISO 178 |
彎曲強度 (73°F) | 23100 | psi | ASTM D790 |
簡支梁缺口沖擊強度 (73°F) | 3.3 | ft·lb/in2 | ISO 179 |
簡支梁無缺口沖擊強度 |
|
| ISO 179 |
-22°F | 20 | ft·lb/in2 |
|
73°F | 26 | ft·lb/in2 |
|
懸壁梁缺口沖擊強度 |
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|
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-40°F | 1.3 | ft·lb/in | ASTM D256 |
73°F | 1.5 | ft·lb/in | ASTM D256 |
73°F | 3.3 | ft·lb/in2 | ISO 180 |
載荷下熱變形溫度 |
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|
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66 psi, 未退火 | 421 | °F | ASTM D648 |
66 psi, 未退火 | 401 | °F | ISO 75-2/B |
264 psi, 未退火 | 381 | °F | ASTM D648 |
264 psi, 未退火 | 320 | °F | ISO 75-2/A |
熔融峰值溫度 | 433 | °F | ASTM D3418, ISO 3146 |
線形熱膨脹系數(shù) - 流動 | 2.2E-5 | in/in/°F |
|
RTI Elec |
|
| UL 746 |
0.028 in | 266 | °F |
|
0.06 in | 266 | °F |
|
0.12 in | 266 | °F |
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RTI Imp |
|
| UL 746 |
0.028 in | 194 | °F |
|
0.06 in | 194 | °F |
|
0.12 in | 194 | °F |
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RTI |
|
| UL 746 |
0.028 in | 266 | °F |
|
0.06 in | 266 | °F |
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0.12 in | 266 | °F |
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表面電阻率 |
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0.0591 in | 1.0E+14 | ohms | ASTM D257 |
-- | 1.0E+14 | ohms | IEC 60093 |
體積電阻率 |
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0.0591 in | > 1.0E+15 | ohms·cm | ASTM D257 |
-- | > 1.0E+15 | ohms·cm | IEC 60093 |
介電常數(shù) |
|
| IEC 60250 |
100 Hz | 3.70 |
|
|
1 MHz | 3.60 |
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耗散因數(shù) |
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| IEC 60250 |
100 Hz | 3.0E-3 |
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1 MHz | 0.019 |
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漏電起痕指數(shù) | 450 | V | IEC 60112 |
UL 阻燃等級 |
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| UL 94 |
0.028 in | HB |
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0.06 in | HB |
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0.12 in | HB |
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干燥溫度 | 212 到 248 | °F |
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干燥時間 | 4.0 | hr |
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建議的最大水分含量 | 0.040 | % |
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加工（熔體）溫度 | 482 到 518 | °F |
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模具溫度 | 140 到 212 | °F |
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注塑壓力 | 508 到 1810 | psi |
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注射速度 | 快速 |
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背壓 | < 145 | psi |
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