Zinc stearate is a white powder, insoluble in water. Mainly used as lubricant and release agent for styrene resin, phenolic resin and amine resin. At the same time, it also has the functions of vulcanization activator and softener in rubber.
Precautions for storage and placement of zinc stearate:
The homepage is lined with plastic bags and the outer cover is woven bags Or packed in sacks. Store in a cool, dry and ventilated place, away from fire sources. Seal the packaging tightly to prevent moisture. The storage temperature cannot be too high.
Secondly, store in a cool and ventilated warehouse. Keep away from fire and heat sources (zinc stearate is flammable in dry conditions, with an ignition point of about 900°C. There is a danger of explosion when a mixture of dust and air encounters an open flame, and the lower explosion limit is 11.6g/m3).
Should be stored separately from oxidants and acids, and avoid mixed storage (acids will decompose into stearic acid and corresponding salts, causing their deterioration). Secondly, fire-fighting equipment of corresponding varieties and quantities must be equipped. Suitable materials should be available in the storage area to contain spills.
Precautions for the operation of zinc stearate:
Closed operation and local exhaust. Operators must undergo special training and strictly abide by operating procedures. It is recommended that operators wear self-priming filter dust masks and chemical safety glasses. Keep away from fire and heat sources. Smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Avoid dust generation. Avoid contact with oxidants and acids. When handling, load and unload with care to prevent damage to packaging and containers. Equipped with corresponding varieties and quantities of fire-fighting equipment and leakage emergency treatment equipment. Empty containers may contain harmful residues.
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