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

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Safety of Polyurethane Storage and Transportation Specification

1. Introduction

Polyurethane as a common chemical production raw materials, widely used in furniture, construction, automotive, electronics and other fields. However, if stored and transported improperly, polyurethane may cause safety incidents. Therefore, in order to ensure the safe storage and transportation of polyurethane, this article will introduce the relevant specifications in detail.

2. the physical and chemical properties of polyurethane

polyurethane is mainly formed by the reaction of isocyanate and polyol, and has excellent physical and chemical properties, such as wear resistance, corrosion resistance, insulation, etc. However, polyurethane also has certain toxicity, especially under high temperature, high pressure or acidic conditions, it is easy to decompose to produce harmful gases.

3. polyurethane safety storage specification

1. The storage place should be dry, ventilated, cool, avoid direct sunlight and high temperature environment.
2. The storage container should be well sealed to prevent air and moisture from entering and causing polyurethane deterioration.
3. Fire fighting equipment and leakage emergency treatment equipment shall be set in the storage area to deal with possible safety accidents.
4. Check the stored polyurethane regularly to ensure its quality and safety.

4. polyurethane transport specifications

1. Transport vehicles should comply with relevant standards, with fire, explosion, leakage and other functions.
2. During transportation, it should be kept stable, avoid violent vibration and collision, and prevent polyurethane leakage.
3. Transport personnel should be professionally trained to understand the nature of polyurethane and safe operating procedures.
4. Pay close attention to weather and environmental changes during transportation, and avoid transportation under high temperature or extreme weather conditions.
Emergency treatment
for polyurethane leakage in
5.
1. If polyurethane leakage occurs, the emergency treatment plan should be started immediately and professionals should be organized to deal with it.
2. Use special equipment to recycle and process the leaked polyurethane to avoid environmental pollution.
3. Pay attention to safety during handling and avoid direct contact with leaked polyurethane.

6. conclusion

polyurethane is an important raw material for chemical production, and its safe storage and transportation are very important. By understanding the physical and chemical properties of polyurethane, strictly complying with the storage and transportation specifications, and mastering the emergency treatment methods of leakage, the safe use of polyurethane can be effectively guaranteed and the occurrence of safety accidents can be avoided.

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