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改性PP工程塑料
欄目:改性工程塑料 發(fā)布時間:2021-05-31 09:33
產品特征:環(huán)保阻燃、耐熱性好、尺寸穩(wěn)定、機械強度優(yōu)良、外觀優(yōu)良。...

改性PP  Modified PP
產品應用:家電與通訊器材、建筑附件、車用塑件、化工儀器配件等注塑成型零部件
改性特征:增強、阻燃    
產品特征:環(huán)保阻燃、耐熱性好、尺寸穩(wěn)定、機械強度優(yōu)良、外觀優(yōu)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
測試項目與標準Test Items & Standards 增強型號              Reinforced 阻燃型號                 Flame Retardant
項目Items 測試標準Standard 測試條件                 Test Condition 國際單位S.I. Units PP-30GF FRPP-V0
機械性能 Mechanical Properties  
拉伸強度Tensile Strength ASTM D638 10mm/min MPa 75 25
伸長率 Elongation ASTM D638 10mm/min % 3.5 30
彎曲強度 Flexural Strength ASTM D790 2mm/min MPa 90 35
彎曲模量Flexural Modulus ASTM D790 2mm/min MPa 5000 2000
懸臂梁缺口沖擊強度
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
熱性能 Thermal Properties  
熱變形溫度
Heat Distortion Temp
ASTM D648 0.45MPa,6.4mm 160 125
1.8MPa,6.4mm 150 CLass
電性能 Electrical Properties  
體積電阻率Volume Resistivity ASTM D257 - Ω.cm 1016  
其他 Others  
玻纖含量Glass Fiber -- -- % 30  
比重Specific Gravity ASTM D792 23℃ g/cm3 1.14 1.26
收縮率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
建議加工工藝 Suggesting processing technology  
熔體溫度Melt Temp   220-245 220-240
料筒溫度Barrel Zone Temp   180-230 180-220
模具溫度Mold Temp   30-60 30-60
預干燥Pre-Dry Requirements     80-90℃  2hr 100℃                     4-6hr
注:以上數(shù)值是根據(jù)實驗室標準測定的代表數(shù)值,僅供客戶參考,不作為質保承諾。  
Note: The above data is based on standard laboratory condition, for reference only, not for product warranty.