改性PBT
栏目:改性工程塑料 发布时间:2021-06-09 09:45
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。...

改性PBT Modified PBT
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 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
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. Units
PBT-30GF FRPBT-30GF
机械性能 Mechanical Properties  
拉伸强度Tensile Strength ASTM D638 10mm/min MPa 130 110
伸长率 Elongation ASTM D638 10mm/min % 2.5 2.6
弯曲强度 Flexural Strength ASTM D790 2mm/min MPa 180 145
弯曲模量Flexural Modulus ASTM D790 2mm/min MPa 7500 6000
悬臂梁缺口冲击强度
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
热性能 Thermal Properties  
热变形温度
Heat Distortion Temp
ASTM D648 0.45MPa,6.4mm 220 210
1.8MPa,6.4mm 210 220
电性能 Electrical Properties  
体积电阻率Volume Resistivity ASTM D257 - Ω.cm 1016 1016
其他 Others  
玻纤含量Glass Fiber -- -- % 30 30
比重Specific Gravity ASTM D792 23℃ g/cm3 1.53 1.63
收缩率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
建议加工工艺 Suggesting processing technology  
熔体温度Melt Temp   235-255 240-260
料筒温度Barrel Zone Temp   220-270 220-260
模具温度Mold Temp   50-80 50-70
预干燥Pre-Dry Requirements     120-140℃
4-6hr
120-140℃
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.

 
上一篇:改性PET
下一篇:改性PC工程塑料