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China CPVC Resin Suppliers - High-Temperature Resistant CPVC Factory Products
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China CPVC Resin Suppliers - High-Temperature Resistant CPVC Factory Products

CPVC is a high-performance thermoplastic engineering material manufactured through the chlorination of polyvinyl chloride (PVC) resin. This advanced process enhances its polarity and chemical stability, significantly increasing the Vicat softening temperature from 72-82℃ to over 125℃. As a result, CPVC resin offers greater flexibility in manufacturing and superior heat resistance compared to standard PVC. Leading China suppliers and factory manufacturers specialize in producing high-quality CPVC resin, ensuring reliable material performance for various industrial applications. Choose trusted China factories and suppliers for premium CPVC products that meet stringent quality standards and deliver excellent durability under elevated temperatures

    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 °C ≥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
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    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
    • CPVC Resin (1)(1)jmo
      CPVC Resin
    • CPVC Resin (1)e4k
      CPVC Resin
    • CPVC Resin (2)(1)ag1
      CPVC Resin
    • CPVC Resin (2)1i9
      CPVC Resin
    • CPVC Resin (3)dig
      CPVC Resin
    • CPVC Resin (4)01o
      CPVC Resin

    Frequently Asked Questions (FAQ)

    Q1: What is CPVC Resin?
    CPVC (Chlorinated Polyvinyl Chloride) Resin is a high heat and corrosion-resistant engineering thermoplastic. It is widely valued for its low cost, high heat distortion temperature, excellent chemical resistance, outstanding mechanical and dielectric properties, and flame/smoke resistance.
    Q2: What are the main applications of CPVC Resin?
    CPVC Resin is commonly used in fire safety pipes, hot and cold water delivery pipes, and chemical pipes and fittings. It is also used to manufacture industrial fluid-handling products such as pumps, valves, strainers, tower packing, ducts, and sheets for tank linings.
    Q3: What is the difference between CPVC-1000J and CPVC-700Z?
    CPVC-1000J is an extrusion grade resin designed for extruding heat-resistant plastic products like hot-water tubes, brine tubes, chlorine gas tubes, and electrical pipelines. CPVC-700Z is an injection grade resin designed for manufacturing molded heat-resistant products, including hot-water tubes and various joints and fittings.
    Q4: What is the Vicat softening temperature of CPVC Resin?
    Both CPVC-1000J (extrusion grade) and CPVC-700Z (injection grade) feature a high Vicat softening temperature of ≥110°C, ensuring excellent heat resistance in demanding applications.
    Q5: What are the key advantages of CPVC Resin?
    Key advantages include excellent processability and stability, high Vicat softening index, superior electrical insulation properties, good impact strength, outstanding chemical and corrosion resistance, and excellent flammability performance.
    Q6: What is the bulk density and appearance of CPVC Resin?
    Both CPVC-1000J and CPVC-700Z grades are supplied as a white powder with a bulk density ranging between 0.5 and 0.7 g/cm3.