改性PBT
欄目：改性工程塑料 發(fā)布時間：2021-05-31 09:11
產(chǎn)品特征：符合ROHS標(biāo)準(zhǔn)、高機械強度、高剛性、高耐溫性、電器性能好、尺寸穩(wěn)定、不噴霜、外觀優(yōu)良、適用于精密器械成型。...
 改性PBT Modified PBT 產(chǎn)品應(yīng)用：家電、燈具；電子產(chǎn)品內(nèi)部制件、元器件；車用配件、電子繼電器、連接器等注塑成型制件 改性特征：增強、阻燃/增強 產(chǎn)品特征：符合ROHS標(biāo)準(zhǔn)、高機械強度、高剛性、高耐溫性、電器性能好、尺寸穩(wěn)定、不噴霜、外觀優(yōu)良、適用于精密器械成型 |
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Applications：Home appliance parts, lighting fixtures, internal parts of electronic products, electron component, car handle, door bolt, coil framework, relay of electric appliance, and connector injection molding products Modified Features: Reinforced, flame retardant/reinforced Product Features: Comply with ROHS, high mechanical strength, high rigidity, and high temperature tolerance, good performance of electric appliance, stable size, and bloom free, good appearance applicable to the precision shaping |
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| 測試項目與標(biāo)準(zhǔn)Test Items & Standards |
增強型號 Reinforced |
增強/阻燃型號 Reinforced/Flame Retardant |
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| 項目Items | 測試標(biāo)準(zhǔn)Standard |
測試條件 Test Condition |
國際單位 S.I. Units |
PBT-30GF | FRPBT-30GF |
| 機械性能 Mechanical Properties | |||||
| 拉伸強度Tensile Strength | ASTM D638 | 10mm/min | MPa | 130 | 110 |
| 伸長率 Elongation | ASTM D638 | 10mm/min | % | 2.5 | 2.6 |
| 彎曲強度 Flexural Strength | ASTM D790 | 2mm/min | MPa | 180 | 145 |
| 彎曲模量Flexural Modulus | ASTM D790 | 2mm/min | MPa | 7500 | 6000 |
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懸臂梁缺口沖擊強度 Impact Strength, Izod notched |
ASTM D256 | 3.2mm,23℃ | J/m | 100 | 90 |
| 洛氏硬度 Rockwell Hardness | ASTM D785 | R-Scale | - | 120 | 120 |
| 熱性能 Thermal Properties | |||||
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熱變形溫度 Heat Distortion Temp |
ASTM D648 | 0.45MPa,6.4mm | ℃ | 220 | 210 |
| 1.8MPa,6.4mm | 210 | 220 | |||
| 電性能 Electrical Properties | |||||
| 體積電阻率Volume Resistivity | ASTM D257 | - | Ω.cm | 1016 | 1016 |
| 其他 Others | |||||
| 玻纖含量Glass Fiber | -- | -- | % | 30 | 30 |
| 比重Specific Gravity | ASTM D792 | 23℃ | g/cm3 | 1.53 | 1.63 |
| 收縮率Mold Shrinkage | ASTM D955 | 23℃ | % | 0.3/0.9 | 0.3/0.9 |
| 吸水率Weather Resistant | ASTM D570 | 23℃，24h | % | 0.06 | 0.07 |
| 阻燃性Flammability | UL94 | 1.6mm | class | HB | V-0 |
| 3.2mm | HB | V-0 | |||
| 建議加工工藝 Suggesting processing technology | |||||
| 熔體溫度Melt Temp | ℃ | 235-255 | 240-260 | ||
| 料筒溫度Barrel Zone Temp | ℃ | 220-270 | 220-260 | ||
| 模具溫度Mold Temp | ℃ | 50-80 | 50-70 | ||
| 預(yù)干燥Pre-Dry Requirements |
120-140℃ 4-6hr |
120-140℃ 4-6hr |
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| 注：以上數(shù)值是根據(jù)實驗室標(biāo)準(zhǔn)測定的代表數(shù)值，僅供客戶參考，不作為質(zhì)保承諾。 | |||||
| Note: The above data is based on standard laboratory condition, for reference only, not for product warranty. | |||||
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