Trimethylsiloxysilicate — CAS 68988-56-7

Description

1. Product Overview

Trimethylsiloxysilicate (CAS 68988-56-7) is a high-performance silicone resin widely used as a film-forming agent, surface modifier, and protective coating additive across cosmetic, personal care, and industrial applications. It provides exceptional water resistance, long-lasting adhesion, durability, and improved sensory performance in advanced formulations. Its unique silicone structure enables manufacturers to develop high-performance products with enhanced wear resistance and environmental stability. As demand grows for durable, multifunctional silicone-based materials, Trimethylsiloxysilicate remains a strategically important ingredient for premium formulation development worldwide.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Silicone resin composed of highly cross-linked trimethylsiloxy groups derived from siloxane chemistry.
• CAS Number: 68988-56-7
• Chemical Formula: Approx. (CH₃)₃SiO[(CH₃)₂SiO]xSi(CH₃)₃ (silicone resin structure)
• Purity / Grade: Industrial grade; cosmetic and specialty chemical grades available depending on application requirements.
• Physical Form: Clear to slightly translucent solid resin, flakes, powder, or solution form depending on supplier specification.
• Color: Colorless to pale yellow.
• Solubility: Insoluble in water; soluble in compatible silicone fluids and organic solvents.
• Functional Properties: Excellent film-forming ability, water repellency, adhesion enhancement, gloss improvement, and long-lasting protective performance.
• Thermal Stability: High resistance to heat, oxidation, and environmental degradation.
• Packaging Options: 20 kg, 25 kg bags/drums, or customized bulk packaging solutions.
• Shelf Life: Typically 24 months when stored in sealed containers under recommended storage conditions.

3. Core Industrial Applications

• Cosmetics & Personal Care: Used in long-wear makeup, waterproof mascaras, foundations, lip products, sunscreens, and color cosmetics to create durable, smooth, transfer-resistant films.
• Silicone Coatings & Surface Treatments: Applied as a protective resin component for water-repellent coatings, surface finishes, and specialty industrial formulations.
• Textile & Leather Treatment: Enhances surface protection, softness, water resistance, and durability of treated materials.
• Adhesives & Sealants: Improves bonding performance, moisture resistance, and long-term stability in silicone-based systems.
• Industrial Performance Materials: Provides superior resistance against weathering, chemicals, and environmental exposure compared with conventional organic film-forming agents.

Trimethylsiloxysilicate delivers superior durability, flexibility, and hydrophobic performance, enabling manufacturers to achieve longer-lasting products with reduced maintenance requirements and enhanced end-user performance.

4. Competitive Advantages

• Consistent Quality Performance: Manufactured under controlled processes to ensure reliable chemical properties and batch-to-batch consistency.
• High Supply Reliability: Supported by scalable production capacity and global sourcing networks for continuous industrial supply.
• Logistics Capability: Available in bulk commercial quantities with export-ready packaging and international shipping support.
• Cost Efficiency: Provides high-performance functionality at optimized usage levels, reducing formulation costs and improving product value.
• Environmental Performance: Silicone-based chemistry offers excellent durability, reducing replacement frequency and improving product lifecycle efficiency.
• Technical Documentation Support: Available with specifications, safety data sheets (SDS), certificates of analysis (COA), and quality documentation for industrial buyers.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Approximately 20 MT per 20-foot container (subject to packaging configuration and shipping requirements)