PBT+30%GF密度是多少,pc十pbt的密度是多少
网友回答
PBT+30%GF
密度：1.5-1.6
测试标准：ASTM D792
测试条件：23摄氏度
成型收缩率：0.4-1.1%
烤料干燥温度：100-120℃
烘料时间：4-6
注塑温度：220-270%
模具温度：40-70℃
网友回答
改性PBT Modified PBT [email protected]
产品应用：家电、灯具；电子产品内部制件、元器件；车用配件、电子继电器、连接器等注塑成型制件改性特征：增强、阻燃/增强
产品特征：符合ROHS标准、高机械强度、高刚性、高耐温性、电器性能好、尺寸稳定、不喷霜、外观优良、适用于精密器械成型Applications：Home appliance parts, lighting fixtures, internal parts of electronic products, electron ponent, car handle, door bolt, coil framework, relay of electric appliance, and connector injection molding products
Modified Features: Reinforced, flame retardant/reinforcedProduct 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测试项目与标准Test Items & Standards增强型号 Reinforced增强/阻燃型号 Reinforced/ Flame Retardant项目Items测试标准Standard测试条件 Test Condition国际单位 S.I. UnitsPBT-30GFFRPBT-30GF机械性能 Mechanical Properties 拉伸强度Tensile StrengthASTM D63810mm/minMPa130110伸长率 ElongationASTM D63810mm/min%2.52.6弯曲强度 Flexural StrengthASTM D7902mm/minMPa180145弯曲模量Flexural ModulusASTM D7902mm/minMPa75006000悬臂梁缺口冲击强度 Impact Strength, Izod notchedASTM D2563.2mm,23℃J/m10090洛氏硬度 Rockwell HardnessASTM D785R-Scale-120120热性能 Thermal Properties 热变形温度 Heat Distortion TempASTM D6480.45MPa,6.4mm℃2202101.8MPa,6.4mm210220电性能 Electrical Properties 体积电阻率Volume ResistivityASTM D257-Ω.cm10161016其他 Others 玻纤含量Glass Fiber----%3030比重Specific GravityASTM D79223℃g/cm31.531.63收缩率Mold ShrinkageASTM D95523℃%0.3/0.90.3/0.9吸水率Weather ResistantASTM D57023℃，24h%0.060.07阻燃性FlammabilityUL941.6mmclassHBV-03.2mmHBV-0建议加工工艺 Suggesting processing technology 熔体温度Melt Temp ℃235-255240-260料筒温度Barrel Zone Temp ℃220-270220-260模具温度Mold Temp ℃50-8050-70预干燥Pre-Dry Requirements 120-140℃ 4-6hr120-140℃ 4-6hr注：以上数值是根据实验室标准测定的代表数值，仅供客户参考，不作为质保承诺。 Note: The above data is based on standard laboratory condition, for reference only, not for product warranty.