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Polyvinyl Chloride PVC Raw Material Wholesale

We target at the export business of plastic raw materials. Main business: Plastic Granules made of PP PE PVC ABS PC POM PMMA PETG PS

Polyvinyl Chloride PVC Granules Manufacturers

Zhejiang Houmi Import and Export Corporation

PVC is one of the commonly used thermoplastics, which is made by the polymerization of vinyl chloride monomer. It is widely used in construction materials, industrial products, daily necessities, flooring leather, floor tiles, artificial leather, pipes, wires and cables, packaging films, bottles, foaming materials, sealing materials, fibers, etc.

Zhejiang Houmi Import and Export Corporation was established in 2020 with a registered capital of 10 million yuan.

Relying on the company's more than 10 years of domestic trade and import experience, the establishment of HOUMI entrances and exports specifically targeted at the export business of plastic raw materials. Polyvinyl Chloride PVC Granules Raw materials Manufacturers and Polyvinyl Chloride PVC Granules Factory and Suppliers in China. The company's main business: PP PE PVC ABS PC POM PMMA PETG PS. Development brands: Sinopec, PetroChina, Shenhua, Secco, Sabic, Borouge, Yondellbasell, Qatar Petrochemical, sumitomo, Mitsubishi, Lottle, LG, Formosa Plastics, Chimei, etc. We export more than 20,000 tons per year, which can meet the needs of customers with different purchase volumes.

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Industry Knowledge

What are PVC granules and how are they produced?

Polyvinyl chloride (PVC) granules are small, spherical particles that are used in the manufacturing of a wide variety of products, including pipes, electrical cables, flooring, and window frames. These granules are produced by a complex manufacturing process that involves several stages of processing and refinement.

PVC is a synthetic polymer that is made up of repeating units of vinyl chloride monomers. The polymerization of these monomers produces a white, amorphous powder that is the base material for PVC granules. The powder is then subjected to a series of chemical and mechanical treatments to improve its properties and prepare it for processing into granules.

The first stage in the production of PVC granules is compounding. Compounding involves the mixing of PVC powder with various additives, such as plasticizers, stabilizers, and pigments. These additives are used to enhance the properties of the PVC, such as its flexibility, durability, and color. Compounding is typically carried out in a high-speed mixer, which ensures that the additives are uniformly distributed throughout the PVC powder.

After compounding, the PVC mixture is processed into granules using a process called extrusion. Extrusion involves feeding the PVC mixture into a heated barrel, where it is melted and then forced through a die to form long, continuous strands. These strands are then cooled and cut into the desired length, resulting in the formation of PVC granules.

To produce high-quality PVC granules, it is important to control the temperature and pressure during the extrusion process. The temperature must be carefully monitored to ensure that the PVC does not overheat and degrade, while the pressure must be carefully controlled to ensure that the PVC flows smoothly through the die.

Once the PVC granules have been produced, they are typically subjected to further processing to improve their properties and prepare them for use in specific applications. For example, PVC granules used in the manufacture of pipes may be subjected to a process called orientation, which involves stretching the granules to improve their tensile strength and flexibility.

What are the benefits of using PVC granules in the production of pipes and fittings?

Polyvinyl chloride (PVC) is a widely used synthetic plastic polymer that is commonly used in the production of pipes and fittings. PVC granules are one of the most popular materials used in the production of PVC pipes and fittings.

There are several benefits of using PVC granules in the production of pipes and fittings. Firstly, PVC is a very durable material that is resistant to corrosion, erosion, and abrasion. This makes it an ideal material for pipes and fittings that are exposed to harsh environments, such as chemicals, acids, and salts. PVC pipes and fittings are also resistant to UV radiation, which means they can be used in outdoor applications without fear of fading or degradation.

Another benefit of using PVC granules in the production of pipes and fittings is their low cost. PVC is a relatively inexpensive material compared to other plastics such as polypropylene, polyethylene, and polycarbonate. This makes PVC pipes and fittings an affordable option for many applications, particularly in the construction industry where cost is a major consideration.

PVC granules are also easy to work with and can be molded into a wide variety of shapes and sizes. This flexibility allows manufacturers to produce pipes and fittings that can be customized to meet specific requirements. PVC pipes and fittings can also be easily joined using a variety of methods, including solvent welding, fusion welding, and mechanical coupling, making installation quick and easy.

In addition to their durability, affordability, and versatility, PVC pipes and fittings are also environmentally friendly. PVC is a recyclable material that can be recycled multiple times without losing its properties or quality. This makes PVC pipes and fittings a sustainable option for construction and plumbing applications.

What are the key trends and developments in the PVC granules market?

PVC granules, also known as polyvinyl chloride granules, are widely used in the production of a variety of consumer and industrial products, including pipes, cables, films, flooring, and upholstery. The PVC granules market has witnessed significant growth in recent years due to the increasing demand for these products in various end-use industries such as construction, automotive, and electrical.

One of the key trends in the PVC granules market is the growing demand for sustainable and eco-friendly products. This trend is driven by increasing environmental concerns and regulations regarding the use of plastics, which are known to have negative impacts on the environment. As a result, manufacturers are focusing on developing PVC granules that are recyclable, biodegradable, and made from renewable sources.

Another trend in the PVC granules market is the rising popularity of PVC compounds with enhanced properties. These compounds are designed to meet specific requirements such as higher durability, improved heat resistance, and better flame retardancy. Manufacturers are investing heavily in research and development to create new and innovative compounds that can meet the evolving needs of various industries.

The PVC granules market is also seeing significant growth due to the increasing use of PVC in the medical industry. PVC is widely used in medical devices and equipment due to its excellent chemical and physical properties, low cost, and ease of processing. With the growing demand for medical products and equipment, the demand for PVC granules is expected to continue to rise in the coming years.

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