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High Corrosion Resistance Chlorinated Rubber from China Suppliers - Factory Direct Quality

Chlorinated rubber is a specialized chlorinated polymer created through the reaction of natural rubber and chlorine. This industrial-grade product is typically available as a white or pale yellow powder that is non-toxic and odorless. With a chlorine content of approximately 65% ± 2 and an average molecular weight ranging from 5,000 to 20,000, chlorinated rubber is a versatile material utilized by various industries, It is highly soluble in a range of organic solvents, including aromatic hydrocarbons, halogenated hydrocarbons, ethers, esters, petroleum solvents, and ketones (excluding acetone). Additionally, it effectively blends with various synthetic resins such as alkyd, epoxy, phenolic, and polyurethane resins. However, chlorinated rubber is insoluble in aliphatic hydrocarbons, alcohols, and water, making it ideal for specific applications, As a leading manufacturer and supplier of chlorinated rubber in China, our factory ensures top-quality production standards to meet diverse industrial needs. Our product's unique chemical structure, rich in chlorine atoms, imparts exceptional durability and performance, making it suitable for a myriad of applications. Explore the benefits of sourcing your chlorinated rubber from trusted Chinese suppliers who prioritize quality and reliability

    Application Properties

    Chemical Stability

    The molecular chain structure is saturated, lacking reactive groups such as double bonds. This results in chemical stability and excellent corrosion resistance, making it resistant to a variety of corrosive chemicals, including acids, alkalis, salts, chlorine, H₂S, and SO₂.

    Mildew & Flame Resistance

    The Cl₄ group is mildew-resistant and flame-retardant, resulting in products with these properties.

    Strong Adhesion

    The C-Cl bond is highly polar, resulting in excellent adhesion to a variety of surfaces, including steel, aluminum alloys, cement, and wood.

    Rubber Compatibility

    Its C-C backbone makes it a modified rubber product, offering excellent compatibility with rubbers such as natural rubber, chloroprene rubber, and nitrile rubber.

    Cyclic Structure Benefits

    Its cyclic structure enhances the product's adhesion, flame retardancy, oil resistance, and elastic modulus.

    Heat Resistance

    It exhibits excellent heat resistance, exhibiting minimal decomposition above 125°C and no softening or combustion above 200°C.

    Product Specification

    Indicator Unit CR-10 Value / Standard
    Appearance White, slightly yellow powder
    Chloride content ≥ 65%
    Viscosity MPa.s (20% xylene solution, 25°C): 10-12
    Ash content ≤ 0.38
    Transparency 90-92
    Volatile content ≤ 0.28%

    Product Applications

    Chlorinated rubber is a chlorinated polymer derived from natural or synthetic rubber through chlorination. Due to its excellent film-forming, adhesion, corrosion resistance, flame retardancy, and insulation properties, it is widely used in the manufacture of adhesives, marine and container paints, chemical anti-corrosion paints, road marking paints, fire retardant paints, architectural coatings, and printing inks. It is a highly promising chlorine-based fine chemical product. Furthermore, due to its high chlorine content, chlorinated rubber is non-flammable, making it a valuable raw material for the manufacture of fire-retardant and anti-corrosion paints.

    Frequently Asked Questions

    What are the main chemical resistances of chlorinated rubber?
    Chlorinated rubber exhibits excellent chemical stability and corrosion resistance due to its saturated molecular chain structure. It is highly resistant to acids, alkalis, salts, chlorine, H₂S, and SO₂.
    Why does chlorinated rubber have such strong adhesion properties?
    The C-Cl bond in chlorinated rubber is highly polar. This high polarity enables excellent adhesion to various surfaces, including steel, aluminum alloys, cement, and wood.
    Is chlorinated rubber suitable for high-temperature applications?
    Yes, it features excellent heat resistance. It shows minimal decomposition above 125°C and does not undergo softening or combustion even at temperatures exceeding 200°C.
    What are the specifications of CR-10 Chlorinated Rubber?
    CR-10 is a white to slightly yellow powder with a chloride content of ≥ 65%, a viscosity of 10-12 MPa.s (in 20% xylene solution at 25°C), ash content of ≤ 0.38%, transparency of 90-92, and volatile content of ≤ 0.28%.
    What industries commonly use chlorinated rubber?
    It is widely used in manufacturing adhesives, marine and container paints, chemical anti-corrosion coatings, road marking paints, fire-retardant paints, architectural coatings, and printing inks.