Q. What is PPH material
1. Homopolymer polypropylene material
PPH material is a homopolymer polypropylene material modified by β, which has excellent chemical resistance, high temperature resistance, impact resistance, and good creep resistance. PPH (Polypropylene Homeo) material, also known as homo polypropylene, has a uniform and delicate beta crystal structure through β modification, which shows excellent chemical corrosion resistance, abrasion resistance, high temperature resistance, corrosion resistance, aging resistance and good insulation. This material is not only widely used in industries such as chemical engineering, electronics, pharmaceutical factories, and wastewater treatment, but also has extensive applications in many fields due to its unique physical and chemical properties. PPH material pipes and plates are made into corrosion-resistant equipment and widely used in fields such as chemical engineering, metallurgy, and electronics, proving their excellent performance and wide application value.
2.The main characteristics of PPH material include:Excellent temperature resistance: able to withstand high temperature environments, maintaining material stability and durability.
Good pressure resistance: suitable for use in high-pressure environments, ensuring the safe operation of the system.
Chemical resistance: It has good resistance to various chemical substances, extending the service life of the material.
Long lifespan: Due to the excellent performance mentioned above, products made of PPH material have a longer service life.
In addition, PPH material also has the advantages of non toxicity, non decay, and non scaling, making it highly applicable and economical in pipeline installation projects. Overall, PPH material plays an important role in multiple industrial fields due to its unique modification technology and excellent performance, providing reliable solutions for various applications
Q. What is the difference between PPH and PP
1. There are significant differences between PPH and PP (polypropylene) in terms of material properties, application areas, processing techniques, and costs. The main differences between them are as follows: 1
Material characteristics and manufacturing process
PPH (homopolymer polypropylene) is made by modifying high molecular weight, low melt flow rate homopolymer polypropylene with β, which has excellent chemical resistance, high temperature resistance, and good creep resistance, and is suitable for extreme conditions.
PP (polypropylene) is usually made of polypropylene random copolymer (RPP), which has good corrosion resistance and is suitable for general chemical transportation.
2. Application field
PPH is often used in hot water systems, chemical industries, and environments that require high temperature and corrosion resistance due to its excellent high temperature and chemical resistance.
PP is widely used in the transportation of acidic and alkaline liquids in industries such as chemical, electroplating, and printing and dyeing due to its excellent corrosion resistance.
Processing technology and connection method
PPH pipes are generally connected by welding, hot melting, and other methods, which have high connection strength and sealing performance, and are suitable for harsh environments such as high pressure and high temperature.
In addition to welding and hot melt connections, PP pipes can also be connected using various methods such as electric melting, making them more flexible and convenient.
3. Cost
PPH is relatively expensive due to its excellent corrosion resistance and high temperature resistance, but it is more favored in some projects that require high material performance.
PP has a relatively low cost and is suitable for projects that require high economic efficiency.
In summary, there are differences between PPH and PP in terms of material properties, application areas, processing techniques, and costs. The choice of material depends on specific application requirements and environmental conditions.