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改性PET
欄目：改性工程塑料 發(fā)布時(shí)間：2021-05-31 08:28
產(chǎn)品特征：環(huán)保阻燃、高機(jī)械強(qiáng)度、高耐溫性...

改性PET Modified PET
產(chǎn)品應(yīng)用：汽車(chē)零部件、家電、燈具、電氣（連接器、繼電器、電源開(kāi)關(guān)、插座、線圈骨架）等注塑件
改性特征：增強(qiáng)、阻燃/增強(qiáng)
產(chǎn)品特征：環(huán)保阻燃、高機(jī)械強(qiáng)度、高耐溫性
 
Applications：Auto parts, home appliance parts, lamps and lanterns, and electric injection molding products (such as connector, relay, power switch, socket, coil framework) Modified Features: Reinforced, flame retardant/reinforced
Product Features: Environment-friendly flame-retardant, high mechanical strength and high temperature tolerance
測(cè)試項(xiàng)目與標(biāo)準(zhǔn)Test Items & Standards 增強(qiáng)型號(hào)
Reinforced		 阻燃/增強(qiáng)型號(hào)
Flame Retardant/Reinforced
項(xiàng)目Item 測(cè)試標(biāo)準(zhǔn)Standard 測(cè)試條件
Test Condition		 國(guó)際單位
S.I. Units		 PET-30GF FRPET-30GF
機(jī)械性能 Mechanical Properties 　
拉伸強(qiáng)度Tensile Strength ASTM D638 10mm/min MPa 130 120
伸長(zhǎng)率 Elongation ASTM D638 10mm/min % 2.5 2.5
彎曲強(qiáng)度 Flexural Strength ASTM D790 2mm/min MPa 180 170
彎曲模量Flexural Modulus ASTM D790 2mm/min MPa 7500 8000
懸臂梁缺口沖擊強(qiáng)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 ℃ 230 230
1.8MPa,6.4mm 220 220
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 1.54 1.65
收縮率Mold Shrinkage ASTM D955 23℃ % 0.3/1.0 0.3/0.9
吸水率Weather Resistant ASTM D570 23℃，24h % 0.06 0.06
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 　 ℃ 250-270 250-270
料筒溫度Barrel Zone Temp 　 ℃ 235-275 230-270
模具溫度Mold Temp 　 ℃ 80-110 80-110
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(shí)驗(yàn)室標(biāo)準(zhǔn)測(cè)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.