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[Chemical Knowledge]：Specification for storage and transport of nitrile

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Nitrile butadiene rubber (NBR) is a common chemical raw material, which has excellent oil resistance, high temperature resistance, chemical corrosion resistance and other characteristics, so it is widely used in automobile, aviation, petroleum, chemical and other fields. However, nitrile rubber has certain safety hazards during storage and transportation. If the operation is not standardized, it may cause accidents such as fire, explosion, and poisoning. Therefore, this article aims to discuss the specifications of nitrile rubber in safe storage and transportation.

1. of nitrile rubber hazard

1. flammability: nitrile rubber is a flammable substance, in case of fire, high heat or oxidant contact, there is a risk of combustion and explosion.

2. Toxicity: Nitrile rubber itself is non-toxic, but it will produce toxic gases such as nitrogen oxides and carbon oxides when decomposed at high temperatures, which are harmful to the human body.

2. nitrile rubber storage specification

1. Storage place: nitrile rubber should be stored in a cool, dry, well-ventilated special warehouse, away from fire and heat sources.

2. Storage conditions: The storage temperature should be controlled between -10 ℃ ~ 30 ℃, and the relative humidity should not exceed 75%.

3. Storage and stacking: NBR shall be stacked on a pallet with a height of not less than 10cm from the ground, the stacking height shall not exceed 2m, and sufficient passage and fire prevention spacing shall be reserved between the stacks.

4. storage taboos: nitrile rubber shall not be mixed with oxidants, acids, alkalis and other substances, to avoid contact with metal containers.

3. nitrile rubber transport specifications

1. Transport vehicles: special transport vehicles that meet the requirements should be used, and the vehicles should be clean, dry, and have good sealing performance.

2. Transportation conditions: The temperature should be controlled during transportation, avoid direct sunlight, and maintain good ventilation.

3. Transportation and stacking: The nitrile rubber should be stacked neatly in the transportation vehicle to avoid being too high or overcrowded to ensure the stability of the goods.

4. transport contraindications: nitrile rubber shall not be mixed with oxidants, acids, alkalis and other substances, avoid contact with metal containers.

4. nitrile rubber safety operation specifications

1. Operators should undergo professional training to understand the nature of nitrile rubber and safe operation procedures.

2. Before operation, check whether the storage and transportation equipment is in good condition to ensure that there will be no leakage, fire and other accidents during operation.

3. Wear protective equipment such as gloves and masks during operation to avoid direct contact with NBR.

4. Fire fighting equipment and first aid medicine shall be set up on the operation site to deal with emergencies.

5. emergency treatment measures

1. Fire: in case of fire, immediately cut off the fire source, use fire extinguishers or sand and other fire-fighting equipment to put out the fire, and call the police for help at the same time.

2. Leakage: If leakage occurs, stop the operation immediately, cover and clean the leakage with sand or adsorption material to avoid the spread of leakage.

In short, nitrile rubber has certain safety hazards during storage and transportation, and relevant specifications and safe operation procedures should be strictly observed to ensure personnel safety and property safety.

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