Gypsum

Description

1. Product Overview

Gypsum is a naturally occurring mineral composed primarily of calcium sulfate dihydrate (CaSO₄·2H₂O), widely used across construction, agriculture, and industrial manufacturing sectors. It serves as a critical raw material in the production of plaster, drywall (gypsum board), cement additives, and soil conditioners.

Its key value lies in its versatility, cost-efficiency, and ability to enhance material performance—particularly in construction systems requiring fire resistance, durability, and workability. In global infrastructure and building-material supply chains, gypsum remains strategically important due to its role in sustainable construction and energy-efficient building solutions.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Calcium Sulfate Dihydrate (CaSO₄·2H₂O)
• Purity Level / Grade: Natural industrial-grade gypsum (available refined or raw depending on application)
• Physical Characteristics:
  • Form: Powder, granules, or rock (crushed)
  • Color: White, off-white, or light gray
  • Particle Size: Customizable (typically 0–100 mm for industrial use; fine powder for manufacturing applications)
  • Density: ~2.3 g/cm³ (crystalline form)
• Packaging Options:
  • 25 kg bags (standard)
  • 50 kg bags
  • Jumbo bags (1 MT)
  • Bulk shipment (loose)
• Shelf Life: Indefinite under dry, moisture-controlled storage conditions

3. Core Industrial Applications

Gypsum is a foundational material across multiple high-volume industries:

• Construction & Building Materials: Used in drywall (gypsum board), plaster, ceiling panels, and prefabricated building systems.
• Cement Industry: Acts as a setting time regulator in Portland cement production, improving workability and performance consistency.
• Agriculture: Functions as a soil conditioner, improving soil structure, reducing salinity, and enhancing water penetration.
• Industrial Manufacturing: Used in molds, ceramics, and specialized casting applications.

Its superior performance lies in its fire-resistant properties, ease of processing, and ability to improve structural integrity in composite materials—offering a cost-effective alternative to synthetic additives.

4. Competitive Advantages

• Consistent Quality Supply: Stable mineral composition ensures reliable industrial performance
• High Availability: Abundant natural reserves enable scalable sourcing and uninterrupted supply chains
• Cost Efficiency: Low extraction and processing cost compared to engineered alternatives
• Sustainability Benefits: Naturally occurring and recyclable material with low environmental footprint
• Logistics Flexibility: Available in multiple packaging formats for bulk export and localized distribution
• Technical Support: Full documentation available including COA (Certificate of Analysis) and material safety data sheets

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK – 20 MT
• Loading Capacity:
  • Approx. 20–25 MT per 20-foot container (depending on packaging type and density)
  • Higher volumes available via breakbulk or bulk vessel shipments
• Supply Capability: Continuous large-scale export supply available for long-term industrial contracts