High precision, can be used for high space velocity desulfurization. At the same time, it has a certain effect on organic sulfur such as carbonyl sulfide and small molecule mercaptans.
| Exterior | white or light yellow fine powder |
| Zinc Oxide(ZnO)，ω/% | 95.0～98.0 |
| 105℃Volatile，ω/% ≤ | 0.8 |
| Water soluble，ω/% | 1 |
| Burn r/% ≤ | 1～4 |
| Hydrochloric acid insoluble matter，ω/% ≤ | 0.04 |
| Lead(Pb)，ω/% ≤ | 0.008 |
| Manganese(Mn），ω/% ≤ | 0.0008 |
| Copper(Cu)，ω/% ≤ | 0.0008 |
| Cadmium(Cd)，ω/% ≤ | 0.004 |
| Sieve residue (45μm test sieve)，ω/% ≤ | 0.1 |
| External structure，ω/% | ball or hammer |
| Specific surface area，m2 /g ≥ | 45 |
A colorless crystal with a foul smell. Has a strong pungent odor, easily vaporized into ammonia. Ammonia is soluble in water and forms an alkaline solution of ammonium hydroxide.
In the rubber industry, it is used as a vulcanization activator and supplement for natural rubber, synthetic rubber and latex.
Strengthening agent and coloring agent. It is also used in the manufacture of fuel zinc chrome yellow, zinc acetate, zinc carbonate, zinc chloride, etc. In addition, it is also used in electronic laser materials, phosphors, Feed additives, catalysts, magnetic material manufacturing, etc.
Medium-viscosity reactive polyamide can be used in combination with different epoxy resins.
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HR-301D is a modified polyether amine curing agent. It has low viscosity, low chroma and chemical resistance.
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If methanol spills, rinse with water immediately. When fire occurs, use sand, foam fire extinguisher, asbestos cloth, etc. to fight the fire. Avoid contact of methanol with the skin. If it splashes on the skin and eyes, rinse it with plenty of water and seek medical treatment immediately.
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A phenolic modified amine with moderate viscosity, insensitive to moisture, high gloss,
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