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Coumarone-Indene resin 80-100℃/100-110℃

Coumarone-Indene resin is a thermoplastic solid resin, ranging in color from light yellow to dark brown. It is primarily produced through a polymerization process using raw materials such as coal tar, fractionated distillates, and ethylene tar. This resin is known for its excellent solubility, miscibility, water resistance, insulation properties, and chemical stability against acids and bases. It also exhibits good adhesive qualities, low thermal conductivity, and is widely used in various industries.

Coumarone-Indene resin is categorized into two main types based on softening points: 80-100℃ and 100-110℃, each suitable for different industrial applications, making it highly versatile across various sectors, including automotive, coatings, and many other industrial uses.

    description1

    Item

    80-100

    100-110

    Appearance

    Yellow-brown granular solid

    Yellow-brown granular solid

    Softening Point

    80-100℃

    100-110℃

    Acid Value

    ≤0.05%

    ≤0.5%

    pH Value

    6-8

    6-8

    Ash Content

    ≤1.0

    ≤0.01%

    Application
    Tire Rubber: Low softening point Coumarone-Indene resin (80-100°C) is commonly used in tire rubber production, offering excellent compatibility with natural rubber particles. It has minimal impact on the vulcanization process, and it functions to enhance tackiness, reinforce the rubber, and soften the compound.
    Paints and Coatings: High softening point Coumarone-Indene resin (100-110°C) is utilized in the production of paints and coatings. It helps improve the gloss of paints, increases film adhesion, enhances hardness, and offers greater resistance to acids and bases.
    Inks: This resin is also employed in the formulation of inks, enhancing their durability and performance, particularly in printing applications that require strong adhesion and smooth finish.
    Other Uses: Additionally, Coumarone-Indene resin is used in adhesives, sealants, and as a reinforcing agent in various polymer formulations.

    Packaging
    Product be packed in 25kg bags.
    Plastic woven bags with a polyethylene lining.
    Custom packaging options are available upon request.
    If palletizing is required, please contact us for further arrangements.

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