Stearic acid

Description

1. Product Overview

Stearic Acid is a saturated long-chain fatty acid widely used as a key industrial raw material in chemical and manufacturing processes. Its primary industrial use includes the production of soaps, detergents, cosmetics, rubber additives, lubricants, and plastic stabilizers. The key value proposition of stearic acid lies in its versatile chemical functionality, enabling high-performance formulations, enhanced product stability, and consistent processing behavior. Strategically, it is essential for industries requiring reliable fatty acid supply chains to maintain product quality and operational efficiency. Its widespread application across multiple sectors makes it a critical commodity in both chemical manufacturing and consumer goods industries.

2. Key Specifications & Technical Characteristics

• Chemical Composition / Material Components:
  • Predominantly C18 fatty acid (stearic acid)
  • Minor palmitic acid (C16) and other saturated fatty acids
  • Trace unsaponifiables
• Purity Level / Grade:
  • Industrial Grade: ≥ 95% stearic acid
  • Food Grade / Cosmetic Grade variants available upon request
• Physical Characteristics:
  • Form: Solid, flake, or granular
  • Color: White to off-white
  • Melting Point: 69–70°C
  • Density: ~0.94 g/cm³
  • Odorless or faint fatty odor
• Packaging Options:
  • Bulk bags (25–50 kg)
  • FCL containers for bulk shipment
  • Custom packaging on request
• Shelf Life:
  • Stable under dry, cool storage conditions
  • Typical shelf life: 2–3 years

3. Core Industrial Applications

Primary Industries:

• Soap and detergent manufacturing
• Cosmetics and personal care products
• Rubber and polymer additives
• Lubricants and metalworking applications
• Plastics and wax industries

Operational Use Cases:

• Soap formulation for hardness and lathering
• Emulsifier in creams, lotions, and ointments
• Vulcanization and processing aid in rubber and elastomers
• Lubricant thickening and mold release agent
• Stabilizer in PVC and other plastic compounds

Performance & Cost Advantages:
Stearic acid enhances product consistency, processing efficiency, and end-product performance. Its high purity and chemical stability provide cost-effective solutions over alternative fatty acids, minimizing variability and improving overall operational efficiency in industrial processes.

4. Competitive Advantages

• Quality Consistency: Strict batch-level testing for fatty acid content and melting point
• Supply Reliability: Continuous availability from established producers
• Logistics Capability: Bulk and containerized shipments worldwide
• Price Competitiveness: Cost-efficient sourcing for industrial-scale operations
• Sustainability Benefits: Derived from renewable natural fats and oils; environmentally compliant
• Technical Support: Full documentation, including COA, SDS, and regulatory compliance

Stearic acid is positioned as a strategic raw material for industrial buyers seeking dependable performance, consistent quality, and supply chain reliability.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity (MT per container): Approximately 20–22 MT per 20’ FCL container, depending on packaging type and density