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Highly Effective PU Foam Catalyst Silicone Oil L580 for Optimal Results

Silicone Oil, also known as polydimethylsiloxane oil or organic silicone oil, is a highly regarded multifunctional and high-performance additive and raw material. Silicone Oil plays a pivotal role in the global polyurethane industry due to its unique chemical stability and outstanding physical properties.

The silicone oil product series encompasses various viscosity grades, molecular weights, and modified types, such as polyether-based polyol silicone oils, hydroxy silicone oils, amino silicone oils, and more, which are widely used in numerous polyurethane products, including soft and rigid foam plastics, elastomers, coatings, adhesives, and textile finishing. In these applications, silicone oil serves as an effective release agent that significantly reduces mold adhesion during polyurethane molding processes, thereby increasing production efficiency. Moreover, it effectively enhances the heat resistance, cold resistance, lubricity, and water repellency of polyurethane materials, imparting superior performance characteristics to the final products.

    Product description

    Additionally, silicone oil demonstrates exceptional value in special application areas within the polyurethane industry, such as in the production of high-quality automotive windscreen sealants with high transparency and low fogging properties, or in improving the thermal insulation performance of polyurethane building insulation materials. The silicone oil products we provide undergo stringent quality control measures to ensure they meet customers' requirements for product quality, environmental standards, and specific application needs.
    L580 is a highly efficient organosilicon polyol block copolymer specifically designed for manufacturing flexible polyurethane foams based on polyether polyols. It is suitable for both discontinuous (box) foam production processes and continuous (block) foam production methods, where L580 facilitates uniform emulsification of raw materials and, with its excellent nucleation capability, imparts the desired regular pore structure to the foam.
    L580 exhibits good compatibility with most polyol premixtures and, due to its outstanding hydrolytic stability, ensures excellent stability performance. It is particularly recommended for use in the manufacture of flexible foams with densities below 30 kilograms per cubic meter. At L580's optimal performance, even when producing very low-density foams down to 15 kilograms per cubic meter, it maintains remarkable effectiveness while demonstrating minimal foam rebound, making it particularly outstanding in specific application scenarios.

    Basic Info

    Model NO.

    Silicone Oil L580

    HS Code

    340219000

    Usage

    Positive Catalyst

    Transport Package

    210kgs/Blue Iron Drum

    Origin

    China

    Product Parameters

    SPECIFICATION

    RESULT

    Apperance

    Light Yellow Liq.

    Specific Gravity, 20 C

    1.0334

    Viscosity, 25 C

    1768

    Refraction Index

    1.4346

    PH

    7

    Turbidity Point

    39

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