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China CPVC Resin Suppliers - High-Temperature Thermoplastic Factory with Superior Chemical Stability
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China CPVC Resin Suppliers - High-Temperature Thermoplastic Factory with Superior Chemical Stability

CPVC, or chlorinated polyvinyl chloride, is a high-performance thermoplastic engineering plastic produced through the chlorination of PVC resin. This advanced material exhibits significantly improved chemical stability and polarity, with a Vicat softening temperature that exceeds 125℃, compared to 72-82℃ for standard PVC. As a result, CPVC resin offers greater flexibility in production applications and is capable of withstanding higher temperatures.

Our CPVC products, sourced from top-quality factories in China, are supplied by reputable suppliers committed to excellence. With its robust characteristics and versatility, CPVC is an ideal choice for a variety of industrial and commercial applications.

    PRODUCT INTRODUCTION

    As a type of high heat and corrosion resistant material CPVE Resin has become an important engineering thermoplastic due to its relatively low cost, high heat distortion temperature, chemical resistance, outstanding mechanical property, dielectric property, flame and smoke resistance properties.
    CPVC was first commercialized by Noveon in the early 1960s and has since proven its value in a variety of industrial applications in which a high use temperature and excellent resistance to chemical are desirable. It is widely used in production of fire safety pipe, hot and cold water pipe and chemical pipe & fittings, etc.
    Used in hot and cold water delivery pipes and industrial liquid handling. Besides pipe and fittings, many other industrial fluid-handling product are available in CPVC, including pumps, valves , strainers, tower packing, and duct, as well as sheet for fabrication into tanks ,duct, and tank lining.

    Product parameters

    Item Unit CPVC-1000J CPVC-700Z
    Appearance White powder White powder White powder
    Bulk Density g/cm3 0.5 - 0.7 0.5 - 0.7
    Chlorine content % 67.0 ± 0.2 66.8 ± 0.2
    Volatile matter % ≤0.3 ≤0.3
    Vicat softening temperature ≥110 ≥110
    Sieve residue(30 mesh) % ≤1.0 ≤1.0
    Application - Extrusion grade:
    extrude of all kinds of heat-resistant plastic products, such as hot-water tube used in shipping and life facilities, brine tube, chlorine gas tube, electric pipeline of chlorine-alkali factories etc.
    Injection grade:
    all kinds of heat-resistant plastic products, such as hot-water tube used in shipping and life facilities, brine tube, chlorine gas tube, and electric pipeline of chlorine-alkali factories.

    Product advantage

    • Excellent processability and stability
    • Higher Vicat softening index
    • Superior Electric Insulation Properties
    • Good impact strength and Secondary Processing Properties
    • Excellent Chemical Resistance and Corrosion Resistance
    • Superior Heat Resistance
    • Flammability
    Product advantages diagram

    Product application

    • Sprinkler Pipes
    • Industrial Heat-Resistant Pipes
    • Indoor hot water supply pipe
    • Outdoor Air-Conditioner Duct Covers
    • Hot Water Supply Joints
    • Drainage Joints
    • Power Cable Joints
    • Cashing pipe for underground high-voltage power cable
    • Transparent Fitting
    • Heat-Resistant Industrial Plates and Sheets
    • Transparent Heat-Resistant Industrial Plates
    • Fittings
    • Heat Resistant Flange
    • High strength foaming material

    Frequently Asked Questions

    Q: What are the primary characteristics of CPVC Resin?
    CPVC Resin is a high heat and corrosion resistant engineering thermoplastic. It features a high heat distortion temperature, excellent chemical resistance, outstanding mechanical and dielectric properties, along with flame and smoke resistance.
    Q: What is the difference between CPVC-1000J and CPVC-700Z?
    CPVC-1000J is designed as an extrusion grade material, ideal for manufacturing heat-resistant tubes such as hot-water, brine, chlorine gas, and electric pipelines. CPVC-700Z is an injection grade material used for molding similar heat-resistant plastic components and fittings.
    Q: What are the typical applications of CPVC Resin?
    It is extensively used in sprinkler pipes, industrial heat-resistant pipes, indoor hot water supply lines, outdoor air-conditioner duct covers, power cable joints, and heat-resistant industrial plates and sheets.
    Q: What is the Vicat softening temperature of these CPVC grades?
    Both CPVC-1000J and CPVC-700Z exhibit a Vicat softening temperature of ≥110℃, ensuring high performance in hot fluid handling and high-temperature environments.
    Q: Can CPVC Resin be used for industrial fluid-handling products other than pipes?
    Yes. Beyond standard pipes and fittings, it is commonly used to fabricate pumps, valves, strainers, tower packing, ducts, and sheets used for tank linings.