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Jiangsu Leiting Precision New Materials Co, Ltd
Jiangsu Leiting Precision New Materials Co, Ltd
Jiangsu Leiting Precision New Material Co., Ltd. (formerly Jiangsu Haobo Plastic Industry Co., Ltd.) is China β-PPH raw material particles Manufacturer and Custom β-PPH raw material particles Factory, located at No. 55 Haichuan Road, Dongtai City High-Tech Zone, Jiangsu Province. Established in 2008, the company now occupies an area of 19,980 square meters, with a total investment of 110 million RMB in its new facility.
We focus on pipeline applications for the solar panel, semiconductor, chemical, ironmaking, environmental protection, biochemical, aquarium/marine, and pharmaceutical manufacturing industries. Our goal is to establish ourselves as a high-tech enterprise integrating the production and sales of various valves, pipe fittings, and pipes, while driving technological innovation in the valve industry. As of December 2024, we hold 81 patents, including 36 invention patents, 36 utility model patents, and 9 design patents.
Guided by our R&D philosophy of "Technology Creates the Future," our quality principle of "Quality Creates the Market," and our marketing ethos of "Brand Creates Value," we remain committed to innovation and providing comprehensive, high-quality services to global customers.
Certificates
  • Honour Certificate for Integrity Managers
  • Honour Certificate for Integrity Entrepreneurs
  • AAA-level integrity management demonstration unit
  • AAA corporate credit rating certificate
  • AAA quality service integrity unit
  • AAA-level contract-abiding and trustworthy enterprise
  • AAA corporate credit rating certificate
  • Lei Ting National Inspection Report PPH Elbow D63
  • Lei Ting National Inspection Report PPH tube D63
  • A plug-in positioning butterfly valve
  • A resiliently driven compensating union valve
  • A pressure-locking butterfly valve
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β-PPH raw material particles Industry knowledge

What are β-PPH raw material particles?

1. Material Nature: β-PPH (β-crystalline homopolymer polypropylene) is a high molecular weight, low melt index homopolymer polypropylene with excellent chemical resistance, high temperature resistance, impact resistance, and creep resistance.

2. Product Form: Provided in granule form (approximately 3mm in diameter), with uniform color, odorless, and a density of 1.3~1.4 g/cm³.

3. Core Advantages: In the production of various forms such as pipes, sheets, and plates, β-PPH granules can significantly improve the toughness, wear resistance, and corrosion resistance of materials, meeting the stringent requirements of high-end industries such as chemical, semiconductor, and pharmaceutical industries.

What is the mechanism of action of these granules in the production of β-PPH raw material particles?

1. Raw Material Preparation and Drying: The β-PPH granules are first dried to remove moisture and prevent the formation of air bubbles during melt extrusion.

2. Heating and Melting: The dried granules are fed into the extruder hopper. The screw rotates and heats the material, melting the granules within the range of 180~230℃.

3. Extrusion Molding: The molten polypropylene is pushed into the die by the screw, where it cools and solidifies due to the shape of the die, forming pipes, sheets, or other products.

4. Quality Control: Through precise melt flow rate (0.2~0.4g/10min) and rigorous dimensional and density testing, the final product ensures that it meets international standards such as ISO15494.