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Modified PBT
欄目：modified engineering plastics 發(fā)布時間：2021-05-31 09:11
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 retar...


Modified PBT
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
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
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
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 　
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
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.