Locron S Fla, Aluminium Hydroxychloride, Aluminum Chlorohydrate, Basic Aluminium Chloride, Sweat absorbent, Drying Agent, 12042-91-0 (Archroma)

Locron S Fla, Aluminium Hydroxychloride, Aluminum Chlorohydrate, Basic Aluminium Chloride, Sweat absorbent, Drying Agent, 12042-91-0 (Archroma)

Locron S Flakes are a specialized raw material used in the textile industry, primarily for creating hydrophobic (water-repellent) finishes on fabrics. These flakes are made from aluminium hydroxychloride (basic aluminium chloride) and are easily soluble in water. When combined with waxes and paraffin, Locron S Flakes help produce high-quality hydrophobic dispersions that can be applied to textiles to make them water-resistant.

Key Properties:

• Appearance: Fine flakes.

• Chemical Composition: Aluminium hydroxychloride (Al₂(OH)₅Cl·2-3 H₂O).

• pH: 3.8 – 4.2 (in a 30% aqueous solution).

• Solubility: Readily soluble in water.

• Storage Stability: At least 2 years.

Application Process:

1. Preparation:

   • Dissolve 67 parts of Locron S Flakes in 675 parts of hot water (90-95°C).

   • Add 16 parts of sodium acetate and stir until a homogeneous solution is achieved.

   • Pump the solution through a high-pressure homogenizer.

   • Add a wax mixture (consisting of Licowax LP 1, Paraffin 48/50, and Belsil CM 020 2) that has been melted at 90°C.

   • Homogenize the dispersion 2-3 times at 100-150 bar or higher.

2. Application on Textiles:

   • For water-repellent finishes: Use 5-10 g/l of a 30% dispersion.

   • For hydrophobic finishes: Use 50-100 g/l of a 30% dispersion.

   • Apply the dispersion at room temperature with a liquor pick-up of 70-90%.

   • Dry the fabric for 60 seconds at 100-120°C.

   • If using resin finishes, fix the fabric for 90 seconds at 150°C after drying.

Important Notes:

• The product should be tested for compatibility with other finishing agents.

• Archroma provides this information based on current knowledge but does not guarantee its accuracy or suitability for specific applications. Users are responsible for determining the product's suitability for their needs.

Locron S Flakes, also known as aluminum chlorohydrate, is a widely used antiperspirant agent in the cosmetic industry. It works by forming a gel-like layer on the skin's surface, which temporarily blocks sweat ducts and reduces perspiration. Here are some key details about Locron S Flakes:

Physical and Chemical Properties

• Appearance: White or slightly yellow flakes.

• Solubility: Soluble in water up to approximately 60% (m/m), almost insoluble in absolute ethanol.

• pH: Approximately 4.2 (15% aqueous solution).

• Composition: Aluminum chlorohydrate (Al2Cl(OH)5).

Applications

• Antiperspirants and Deodorants: Used in various formulations such as roll-ons, pump sprays, emulsions, and gels.

• Skin Care Products: Incorporated into skin lotions, creams, and shaving lotions for a mild astringent effect.

• Water Treatment: Utilized as a coagulant in water purification processes.

Other Names

• Aluminum Chlorohydrate

• Aluminum Hydroxychloride

• Polyaluminum Chloride (PAC)

• Chlorhydrol

Locron S Flakes, also known as aluminum chlorohydrate, has several important applications, primarily in the cosmetic and personal care industry. Here are some key uses:

1. Antiperspirants and Deodorants: Locron S Flakes is widely used in antiperspirant and deodorant formulations. It works by forming a gel-like layer on the skin's surface, which temporarily blocks sweat ducts and reduces perspiration. This helps to keep the skin dry and reduces body odor.

2. Skin Care Products: Locron S Flakes is used in various skin care products, such as lotions, creams, and aftershave lotions. It provides a mild astringent effect, which can help tighten the skin and reduce the appearance of pores.

3. Water Treatment: In the water treatment industry, Locron S Flakes is used as a coagulant. It helps to remove impurities and suspended particles from water by causing them to clump together and settle out of the water.

4. Textile Industry: Locron S Flakes can be used in the textile industry for various processes, such as fabric finishing and dye fixation. It helps improve the quality and durability of textiles.

Documents

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• Betakim Locron S FLA SDS.pdf
• Betakim Locron S FLA TDS.pdf
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