改性PP工程塑料
栏目:改性工程塑料 发布时间:2021-06-09 09:39
产品特征:环保阻燃、耐热性好、尺寸稳定、机械强度优良、外观优良。...

改性PP  Modified PP
产品应用:家电与通讯器材、建筑附件、车用塑件、化工仪器配件等注塑成型零部件
改性特征:增强、阻燃    
产品特征:环保阻燃、耐热性好、尺寸稳定、机械强度优良、外观优良
Applications:Home appliance and communication equipment, building materials, auto parts, and chemical equipment injection molding parts
Modified Features: Reinforced, flame retardant
Product Features: Environment-friendly flame-retardant; and good heat resistance, stable size, high mechanical strength and good appearance
测试项目与标准Test Items & Standards 增强型号              Reinforced 阻燃型号                 Flame Retardant
项目Items 测试标准Standard 测试条件                 Test Condition 国际单位S.I. Units PP-30GF FRPP-V0
机械性能 Mechanical Properties  
拉伸强度Tensile Strength ASTM D638 10mm/min MPa 75 25
伸长率 Elongation ASTM D638 10mm/min % 3.5 30
弯曲强度 Flexural Strength ASTM D790 2mm/min MPa 90 35
弯曲模量Flexural Modulus ASTM D790 2mm/min MPa 5000 2000
悬臂梁缺口冲击强度
Impact Strength, Izod notched
ASTM D256 3.2mm,23℃ J/m 100 50
洛氏硬度 Rockwell Hardness ASTM D785 R-Scale - 105 80
热性能 Thermal Properties  
热变形温度
Heat Distortion Temp
ASTM D648 0.45MPa,6.4mm 160 125
1.8MPa,6.4mm 150 CLass
电性能 Electrical Properties  
体积电阻率Volume Resistivity ASTM D257 - Ω.cm 1016  
其他 Others  
玻纤含量Glass Fiber -- -- % 30  
比重Specific Gravity ASTM D792 23℃ g/cm3 1.14 1.26
收缩率Mold Shrinkage ASTM D955 23℃ % 0.3/1.0 1.0/1.2
吸水率Weather Resistant ASTM D570 23℃,24h % 0.02  
阻燃性Flammability UL94 1.6mm class HB V0
3.2mm HB V0
建议加工工艺 Suggesting processing technology  
熔体温度Melt Temp   220-245 220-240
料筒温度Barrel Zone Temp   180-230 180-220
模具温度Mold Temp   30-60 30-60
预干燥Pre-Dry Requirements     80-90℃  2hr 100℃                     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.

 
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