Polyolefine - Names and Identifiers
Polyolefine - Physico-chemical Properties
| Use | Uses for the manufacture of films, pipes, plates, various shaped products, wire and cable, etc |
Polyolefine - Introduction
Polyolefine is a polymer formed by polymerizing olefin monomers (e. G., ethylene, propylene, etc.). It has the following properties:
1. Lightweight and durable: Polyolefine has low density and high strength, so it is usually lighter and has better durability.
2. Corrosion resistance: Polyolefine has good corrosion resistance to acid, alkali and other chemicals, so it can be used in many chemical engineering.
3. Flammability: Polyolefine itself has good flame retardancy and is not easy to burn.
4. Insulation: Polyolefine is an excellent insulating material, which can be used to manufacture wires, cables and other products.
5. Heat resistance: Polyolefine has high heat resistance and can work in high temperature environments.
Polyolefine is widely used, mainly including the following aspects:
1. Plastic Products: Polyolefine can be used to manufacture all kinds of plastic products, such as plastic bags, plastic containers, plastic pipes, etc.
2. Medical supplies: Polyolefine can be used to manufacture medical supplies, such as gloves, infusion bags, etc.
3. Auto parts: Polyolefine can be used in the manufacture of auto parts, such as auto parts, fuel tanks, etc.
4. Chemical Industry: Polyolefine can be used in coatings, adhesives, paints and other chemical industries.
5. Electronic products: Polyolefine can make the shell and parts of electronic products.
The method of preparing Polyolefine is generally polymerization reaction, and the common methods are:
1. Based on ethylene polymerization: ethylene monomer under the action of catalyst, chain polymerization reaction, the formation of polyethylene.
2. Based on propylene polymerization: Propylene monomer under the action of catalyst, chain polymerization reaction, the formation of polypropylene.
3. Other olefin polymerization: Different olefin monomers, catalysts and polymerization conditions can be used according to the type of Polyolefine required.
Regarding the safety information of Polyolefine, you need to pay attention to the following:
1. Burning hazard: Although Polyolefine itself has flame retardancy, it may decompose at high temperatures to produce toxic substances, so it is necessary to avoid long-term exposure to high temperatures, open flames, etc.
2. Volatile substances: some Polyolefine may contain volatile substances, long-term exposure to volatile substances in the environment may have an impact on human health, use should be kept well ventilated.
3. Waste treatment: Once Polyolefine products become waste, they need to be properly disposed of to avoid environmental pollution.
4. Health risks: Although Polyolefine itself is not easy to decompose and is generally considered harmless to the human body, prolonged exposure may cause allergic reactions or other health problems. Personal protective measures should be paid attention to when using it.
When using, storing and handling Polyolefine, carefully observe the relevant safety regulations and refer to relevant information and technical guidelines.
Last Update：2024-04-09 21:21:28