HK-021 Liquid Acid Anhydride
Solidifying Agent
1. Brief Introduction:
It is an excellent blended acid anhydride-type
epoxy resin solidifying agent, low solidifying point, low
viscosity, low volatile matter content, low toxicity and good
compatibility with all kinds of epoxy resins. The solidified
matters have excellent mechanical and electric property, widely
used in electric and electromechanical industry.
2. Main Ingredient:
methyl tetrahydrobenzoic anhydride
3. Technical Index:
| Appearance |
light yellow transparent liquid |
| Neutralizing Equivalent Weight (as NaOH), g/mol |
82-87 |
| Anhydride Content, % |
¡Ý40 |
| Loss on Drying, % |
¡Ü1.00 |
| Relative Density (D420) |
1.18-1.22 |
| Viscosity, mpa.s (25¡æ) |
¡Ü80 |
| Freezing Point, ¡æ |
¡Ü15 |
4. Main Uses:
It is used as solidifying agent for all
kinds of epoxy resin, to prepare casting material, sealing
material, solvent-free dipping paint, coating and adhesive,
widely used in the casting of dry transformer and inductor,
the sealing of electronic parts and components.
5. Packing, Storage and Transportation:
10 or 30kg/plastic barrel, wood case outside;
or 240kg/iron barrel lined with plastic bag. Don't place upside
down and keep away from water and fire during storage and
transportation. Seal the barrel timely after using. It will
become opaque after being affected by moisture. Heat for 30
minutes at the temperature of 120¡æ, the effect is not affected.
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