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Modified PET
欄目：modified engineering plastics 發(fā)布時(shí)間：2021-05-31 08:28
Environment-friendly flame-retardant, high mechanical strength and high temperature tolerance...



Modified PET

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.