Description
1. Product Overview
PAC-HV 90% Solids — Viscosity Control is a high-viscosity Polyanionic Cellulose (PAC) polymer engineered for advanced rheology control in water-based drilling fluids and industrial fluid systems. It functions as a premium viscosity enhancer and fluid loss control agent, delivering stable mud properties under demanding drilling and processing conditions. The key value proposition lies in its high polymer activity, superior viscosity performance, and excellent tolerance to salinity and temperature variations. Strategically, PAC-HV is a critical additive in modern drilling fluid formulations, enabling operators to maintain borehole stability, improve drilling efficiency, and optimize fluid performance in challenging environments.
2. Key Specifications & Technical Characteristics
- Chemical Composition:
- Polyanionic Cellulose (PAC) polymer derived from modified cellulose
- Sodium carboxymethyl cellulose functional groups
- Purity Level / Grade:
- Industrial drilling fluid grade
- Approximately 90% active polymer solids
- Physical Characteristics:
- Powder form
- Color: White to off-white
- Particle size: Fine powder for rapid hydration
- High viscosity performance in aqueous systems
- High solubility and dispersion in water
- Packaging Options:
- 25 kg multi-layer paper bags with PE liner
- Jumbo bags (500 kg / 1 MT) for bulk industrial supply
- Palletized export packaging available
- Shelf Life:
- Up to 24 months when stored in a cool, dry environment
- Keep sealed to prevent moisture absorption
3. Core Industrial Applications
Primary Industries:
- Oil and gas drilling operations
- Drilling fluid service companies
- Geothermal drilling projects
- Horizontal directional drilling (HDD) contractors
- Mineral exploration drilling
Operational Use Cases:
- Viscosity control in water-based drilling fluids
- Fluid loss reduction in drilling mud systems
- Borehole stabilization and cuttings suspension
- Rheology modification in drilling and completion fluids
- Polymer-based fluid systems in HDD and geothermal drilling
Performance & Cost Advantages:
PAC-HV provides superior viscosity generation compared to conventional cellulose derivatives, enabling lower treatment concentrations while maintaining optimal fluid rheology. Its strong tolerance to salt, calcium, and high-temperature environments ensures stable performance in challenging drilling conditions. The polymer’s high efficiency reduces additive consumption and improves drilling fluid stability, ultimately lowering operational costs and enhancing drilling performance.
4. Competitive Advantages
- Quality Consistency: Controlled polymer manufacturing with strict batch quality verification
- Supply Reliability: Stable production capacity ensuring continuous industrial supply
- Logistics Capability: Global bulk export capability with palletized and containerized shipments
- Price Competitiveness: High polymer efficiency reduces dosage and overall fluid treatment cost
- Sustainability Benefits: Cellulose-based polymer derived from renewable raw materials
- Technical Documentation: COA, SDS, drilling fluid performance data, and technical support available
Positioned as a strategic rheology control solution, PAC-HV 90% Solids enables drilling operators and fluid engineers to achieve reliable viscosity performance, optimize drilling efficiency, and maintain consistent fluid stability across a wide range of drilling environments.
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): BULK 20MT
- Loading Capacity (MT per container): Approximately 20–22 MT per 20’ container depending on packaging configuration








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