VALOX™ 牌号 VIC4311 种类 PBT
产品说明 VALOX VIC4311 is a 30% glass filled, impact modified PBT with excellent epoxy adhesion. Automotive underhood applications such as ignition coil housings.

SABIC VALOX™ PBT VIC4311 物性表

属性典型值UNITS测试手段
MECHANICAL
Tensile Stress, yield96MPaSABIC - Japan Method
Tensile Strain, break5-5%SABIC - Japan Method
Flexural Stress128MPaASTM D790
Flexural Modulus6080MPaASTM D790
IMPACT
Izod Impact, notched, 23°C137J/mASTM D256
THERMAL
HDT, 0.45 MPa, 3.2 mm, unannealed220°CASTM D648
HDT, 1.82 MPa, 3.2mm, unannealed205°CASTM D648
CTE, -30°C to 30°C0.00003-0.000031/°CTMA
PHYSICAL
Specific Gravity1.42-ASTM D792
Water Absorption, (23°C/24hrs)0.07%ASTM D570
Mold Shrinkage, flow, 3.2 mm0.2-0.4%SABIC method
Mold Shrinkage, flow, 6.4 mm0.6-0.8%SABIC method
ELECTRICAL
Surface Resistivity1.E+16ΩASTM D257
Relative Permittivity, 50/60 Hz3-ASTM D150
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