M/DBT
时间:2021-06-28 16:11
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chinese name:
english name:Monobenzyl toluene and Dibenzyl toluene
commonly known as:M/DBT
Molecular Formula:C14H14(75%) C21H20(25%)Packaging and Storage: The product uses galvanised bucket packing. The net weight of each bucket is 200KG. The storage period is one year.
Main technical data:
Project name | Unit | Indicator value |
Appearance | --- | Transparent, without suspended impurities or precipitation |
Density at 20℃ | g/cm3 | 0.990~1.020 |
Kinematic Viscosity at 40℃ | mm2/s | ≤4.0 |
Flash point (Closed Cup) | ℃ | ≥135 |
Pour Point | ℃ | <-60 |
Refractive Index at 25℃ | --- | 1.5700~1.5800 |
Specific Dispersion at 25℃ | --- | ≥200 |
Acid Value | mgKOH/g | ≤0.012 |
Water content | mg/kg | ≤30 |
Breakdown Voltage at 50Hz | kV∕2.5㎜ | ≥65 |
Volume Resistive at 90℃ |
Ω·m |
≥1.0×1012 |
Relative Dielectric Constant at 90℃,and 40Hz to 60Hz | --- | 2.45-2.65 |
Dielectric Dissipation Factor at 90℃,and 40Hz to 60Hz | --- | ≤1×10-3 |
Component | --- |
①With the proportion of MBT DBT is 3:1 ②No significant impurity peak |