CMC-HV — High viscosity control

Description

1. Product Overview

CMC-HV — High Viscosity Control is a premium-grade sodium carboxymethyl cellulose designed for demanding industrial fluid systems requiring reliable viscosity enhancement and rheology control. Widely used in drilling fluids, construction chemicals, and industrial processing, it functions as a highly effective thickener, stabilizer, and fluid-loss control agent.

Its key value lies in delivering strong viscosity performance at low dosages while maintaining stability across varying salinity and temperature conditions. Strategically, CMC-HV is an essential additive in modern drilling and industrial fluid formulations, supporting operational efficiency, wellbore stability, and cost-effective fluid management.

2. Key Specifications & Technical Characteristics

• Chemical Composition:
  • Sodium Carboxymethyl Cellulose (CMC)
  • Cellulose-derived anionic polymer
• Purity Level / Grade:
  • Industrial Grade / Drilling Fluid Grade
  • Degree of substitution (DS): typically 0.7–1.2 (process dependent)
  • High-viscosity grade formulation
• Physical Characteristics:
  • Form: Fine free-flowing powder
  • Color: Off-white to cream
  • Particle Size: Typically 80–100 mesh
  • Bulk Density: Approx. 0.5–0.8 g/cm³
  • High hydration capacity and strong thickening performance
• Packaging Options:
  • 25 kg multi-layer kraft paper bags with inner PE liner
  • Jumbo bags (500–1000 kg)
  • BULK 20MT shipments
• Shelf Life:
  • Up to 24 months when stored in dry, sealed conditions away from moisture

3. Core Industrial Applications

Primary Industries

• Oil and gas drilling operations
• Construction and building materials
• Mining and mineral processing
• Industrial fluid formulation

Operational Use Cases

• Viscosity control agent in water-based drilling fluids
• Fluid-loss control additive for drilling mud systems
• Thickener and stabilizer in cement slurries and industrial suspensions
• Rheology modifier for mineral flotation and slurry transport

Performance & Cost Advantages

CMC-HV delivers superior viscosity development compared to lower-grade cellulose additives, ensuring stable fluid rheology under demanding operational conditions. Its rapid hydration and strong polymer network improve drilling fluid carrying capacity and reduce fluid loss into formation zones.

By maintaining consistent viscosity with lower dosage rates, CMC-HV improves overall fluid system efficiency and reduces additive consumption costs. This results in enhanced operational performance and optimized drilling economics.

4. Competitive Advantages

• Quality Consistency: Strict manufacturing control ensures stable viscosity performance and uniform polymer quality.
• Supply Reliability: Large-scale production capacity supporting continuous industrial supply.
• Logistics Capability: Global export capability with bulk container and palletized shipment options.
• Price Competitiveness: High performance-to-cost ratio compared to alternative viscosity modifiers.
• Sustainability Benefits: Cellulose-derived polymer from renewable raw materials.
• Technical Documentation: COA, SDS, viscosity data sheets, and application guidance available.
• Technical Support: Formulation and application assistance for drilling fluids and industrial systems.

CMC-HV represents a strategic sourcing choice for operators seeking dependable viscosity control, improved fluid stability, and optimized performance across demanding industrial environments.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity:
  • 20ft Container: Approx. 20–22 MT depending on packaging configuration