HomeProducts Silicone Fluid Silicone Cosmetic Shinetsu KMP-590 - Dimethyl Silicone Powder for Plastic Paint Application
Shinetsu KMP-590 - Dimethyl Silicone Powder for Plastic Paint Application

Shinetsu KMP-590 - Dimethyl Silicone Powder for Plastic Paint Application

KMP-590 is a multifunctional specialty silicone resin spherical micropowder with a three-dimensional cross-linked molecular structure. It disperses well in resins and can be added directly. It exhibits high temperature resistance up to 470°C without discoloration.
PRODUCTS DESCRIPTION

KMP-590 is a high performance spherical silicone resin powder. Has unique properties such as excellent heat stability, water-repellency, lubricity and uniform shape and size. Powder provides a luxurious feel by providing high spreadability and a high slip. The after feel is silky, non-oily, smooth and powdery.It is highly transparent and gives a natural look.

PRODUCTS PARAMETERS

Composition:Silicone Powder
Appearance:White
Refractive Index:1.43
True Specific Gravity:1
Packaging:20kg

KEY FEATURES

  • High Heat Resistance - KMP-590 maintains stable physical structure and properties in high-temperature environments. Its refractive index of 1.43 demonstrates excellent optical properties and high-temperature resistance. Experimental data shows that after 8 hours of continuous use at 200°C, the powder structure shows no noticeable decomposition or melting, and its thermal stability retention rate exceeds 95%, ensuring its long-term reliability under high-temperature conditions.


  • Excellent Dispersion - The product's spherical particle design enables rapid and uniform dispersion in liquid or semi-solid systems, preventing agglomeration. Actual testing shows that its dispersion rate in aqueous or oil-based systems is approximately 30% higher than that of common inorganic powders, significantly improving system uniformity and reducing the risk of sedimentation and stratification in formulations.


  • Low Specific Gravity - KMP-590 has a true specific gravity of 1, significantly lower than that of common inorganic powders (such as silica, which is approximately 2.2). This means that it can be used at a lower volume, facilitating overall weight reduction in composite materials. In composite material testing, the addition of KMP-590 reduced the overall material density by 8%, maintaining mechanical properties while also contributing to lightweighting in the end product.


  • Strong Hydrophobicity - KMP-590 exhibits excellent hydrophobicity, forming a stable water-repellent layer on the substrate surface. In contact angle testing, the treated surface achieved a water contact angle exceeding 105°, significantly improving moisture and water resistance and reducing the risk of performance degradation due to moisture absorption.


  • Excellent Lubricity - Due to its spherical structure and resin properties, KMP-590 effectively reduces the coefficient of friction on friction surfaces. Tribological test data showed that the addition of KMP-590 reduced the surface friction coefficient by 25%, effectively reducing wear and energy loss.

application
  • Electronics Industry - In electronic device packaging and electrical insulation materials, KMP-590 effectively improves the hydrophobicity and thermal stability of insulating surfaces. Actual application data shows that insulating coatings incorporating KMP-590 improve their withstand voltage by 15%, while also maintaining insulation resistance exceeding 90% in high-humidity environments, significantly enhancing the reliability and durability of electronic products.


  • Automotive Industry - In automotive interior and exterior coatings, KMP-590 enhances the coating's slipperiness and anti-fouling properties. Wear tests show that the treated surface's wear life is increased by 20%, while surface anti-fouling properties are enhanced, and cleaning efficiency in oily environments is improved by 25%, contributing to improved durability and user experience for automotive components.


  • Construction Industry - In architectural coatings and sealants, KMP-590's heat resistance and hydrophobicity extend product life. Experiments show that exterior wall coatings incorporating KMP-590 maintain gloss retention exceeding 85% after 1,000 hours of UV exposure, significantly outperforming untreated coatings. This helps delay aging and improve the weather resistance of building exteriors.


  • Industrial Manufacturing - In mechanical lubricants and processing aids, KMP-590 reduces energy consumption and wear by lowering the coefficient of friction. Mechanical testing data shows that the addition of KMP-590 to the lubrication system reduced the wear rate of mechanical parts by 18% and increased equipment operating efficiency by 12%, demonstrating substantial economic benefits in large-scale industrial production.


  • Consumer Goods Industry - In daily cosmetics, skincare, and household products, KMP-590 provides a smooth, refreshing feel. In skincare trials, formulas containing KMP-590 improved skin smoothness scores by 30%, leaving no greasy residue and significantly improving customer satisfaction, making it a promising candidate for broad application in high-end consumer products.

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