99er热精品视频,亚洲大成色www永久网站,亚洲精品无码专区在线在线播放,亚洲欧洲无码AV电影在线观看

改性PBT
欄目:改性工程塑料 發(fā)布時(shí)間:2021-05-31 09:11
產(chǎn)品特征:符合ROHS標(biāo)準(zhǔn)、高機(jī)械強(qiáng)度、高剛性、高耐溫性、電器性能好、尺寸穩(wěn)定、不噴霜、外觀(guān)優(yōu)良、適用于精密器械成型。...

改性PBT Modified PBT
產(chǎn)品應(yīng)用:家電、燈具;電子產(chǎn)品內(nèi)部制件、元器件;車(chē)用配件、電子繼電器、連接器等注塑成型制件
改性特征:增強(qiáng)、阻燃/增強(qiáng)
產(chǎn)品特征:符合ROHS標(biāo)準(zhǔn)、高機(jī)械強(qiáng)度、高剛性、高耐溫性、電器性能好、尺寸穩(wěn)定、不噴霜、外觀(guān)優(yōu)良、適用于精密器械成型
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
測(cè)試項(xiàng)目與標(biāo)準(zhǔn)Test Items & Standards 增強(qiáng)型號(hào)
Reinforced
增強(qiáng)/阻燃型號(hào)
Reinforced/Flame Retardant
項(xiàng)目Items 測(cè)試標(biāo)準(zhǔn)Standard 測(cè)試條件
Test Condition
國(guó)際單位
S.I. Units
PBT-30GF FRPBT-30GF
機(jī)械性能 Mechanical Properties  
拉伸強(qiáng)度Tensile Strength ASTM D638 10mm/min MPa 130 110
伸長(zhǎng)率 Elongation ASTM D638 10mm/min % 2.5 2.6
彎曲強(qiáng)度 Flexural Strength ASTM D790 2mm/min MPa 180 145
彎曲模量Flexural Modulus ASTM D790 2mm/min MPa 7500 6000
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 220 210
1.8MPa,6.4mm 210 220
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 1.53 1.63
收縮率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
建議加工工藝 Suggesting processing technology  
熔體溫度Melt Temp   235-255 240-260
料筒溫度Barrel Zone Temp   220-270 220-260
模具溫度Mold Temp   50-80 50-70
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(hù)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.