HomeProducts Silicone Fluid Modify Silicone Oil Shinetsu KF-865 – Modifiy Silicone Fluid for Cosmetics, Plastics, And Textile Additives
Shinetsu KF-865 –  Modifiy Silicone Fluid for Cosmetics, Plastics, And Textile Additives

Shinetsu KF-865 – Modifiy Silicone Fluid for Cosmetics, Plastics, And Textile Additives

Shin-Etsu KF-865 is a versatile amino modified silicone fluid engineered as a premium softening agent for textiles and a robust leather surface modifier. This low-amine content, reactive amino silicone oil provides durable softness and enhanced properties across various industrial applications.
PRODUCTS DESCRIPTION

The Shin-Etsu KF-865 is a specialized, linear mono amino silicone fluid that offers unique performance advantages over conventional silicone oils. Its defining characteristic is its controlled, low amine content silicone structure, which provides the precise reactivity required for permanent bonding to fibers and resins without causing yellowing or instability common in high-amine products.


As a reactive amino silicone oil, KF-865 is ideal for cross-linking into various polymer matrixes, making it an effective plastic resin modifier and a heat resistant reactive silicone. In the textile industry, it is widely recognized as the go-to textile finishing silicone and softening agent for textiles, providing a luxurious, lasting soft-touch feel and improved drape. You can easily buy KF-865 silicone for applications requiring both lubricity and durable surface modification.

Products parameters

Composition: 

PDMS
Appearance: Clear to slightly hazy, colorless liquid
Viscosity 25°C mm^2/s : 110 mm²/s
Specific gravity at 25°C:0.97
Refractive index at 25°C: 1.405
Packaging: 16kg


Key features

  • Mono Amino Functionality – Features a targeted mono amino silicone fluid structure, allowing precise control over reactivity and cross-linking within formulations.

  • Durable Softening Effect – Acts as a premier softening agent for textiles, providing a permanent, wash-resistant soft feel to natural and synthetic fibers.

  • Low Yellowing Profile – The controlled low amine content silicone ensures color stability, vital for use in white or light-colored fabrics and plastics.

  • Heat & Chemical Resistance – Functions as a robust heat resistant reactive silicone when cured, ideal for high-temperature finishing processes and demanding environments.

  • Versatile Modifier – Serves as an effective plastic resin modifier, enhancing the impact strength and lubricity of finished plastic goods.


Application
  • Textile Finishing – Used as the primary textile finishing silicone to impart a soft handle, excellent drape, and easy-care properties to fabrics.

  • Leather Treatment – Applied as a highly effective leather surface modifier, enhancing tactile feel, flexibility, and abrasion resistance of both natural and synthetic leather.

  • Plastics Modification – Functions as a plastic resin modifier by improving flow properties during processing and increasing the durability of the final product.

  • Sealants & Coatings – Acts as a reactive amino silicone oil additive in high-performance coatings and sealants, improving elasticity and adhesion to various substrates.

  • General Industrial Use – Utilized as a general amino modified silicone fluid in various formulas requiring a balance of lubricity, release, and long-lasting modification.


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