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| Methyl Tetrahydro Phthalic Anhydride (MTHPA) |
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| MTHPA |
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| 11070-44-3 |
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| It is one of the best solidifier or curing agent for epoxy resins, It is a new material for electronic and mechanical products. It is widely used in casting, sealing and covering of electronic devices, such as output transformer, capacitor and inter sensor. |
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Appearance: Clear yellowy liquid, no impurity
Color, Pt-Co: 200 MAX
Viscosity, Pa•
S (25℃): 0.045 MAX
Density, g/m3 (20℃): 1.21±0.05
Acid Anhydride, %: 40.5 MIN
Acid Value, mg KOH/g: 660~685
Freezing Point,℃: -15 MAX
Loss on drying (120℃), %: 1.0 MAX
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