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PFS-200 Hydrophobic Fumed Silica

PFS-200 Hydrophobic Fumed Silica

  • SiO₂ Content: ≥99.8%
  • Tap Density: 120±40 g/L
  • Loss on Drying: ≤1.5wt%
  • Loss on Ignition: ≤5.0wt%
  • pH Value: 5.5-7.5
  • Specific Surface Area (BET): 1700±20m²/g
  • Package: 6kg/ bag

Additional information

Product Introduction

PFS-200 is an innovative fumed silica developed to meet the growing demands for high-performance, multifunctional additives in modern industries. With its positive charge, hydrophobic properties, and superior dispersibility, PFS-200 delivers exceptional performance across a wide range of applications. It not only enhances product stability and quality but also simplifies manufacturing processes, saving time and cost for businesses.

Key Features

  • Positive ChargePFS-200’s positive charge offers superior performance in various manufacturing processes, improving product interactions and enhancing efficiency.
  • HydrophobicSpecially treated to be hydrophobic, PFS-200 ensures stability and durability even in humid environments, making it ideal for moisture-sensitive applications.
  • Rheology ControlPFS-200 effectively improves the viscosity of coatings and inks, leading to better application and coating performance.
  • Excellent FlowabilityAs a flow agent, PFS-200 prevents caking and improves the handling of powders, making it a valuable additive for powder processing.
  • Effective Charge Control AgentPFS-200 plays a crucial role in positively charged toners, improving print quality and consistency.
  • Reinforcement AgentPFS-200 enhances the mechanical strength of materials, especially in composite materials, providing greater durability and resilience.

Specification

Properties and Test Method

Unit

Value

Specifc Surface Area, BET m2/g 170±20
pH Value in 4% Dispersion wt.% 5.5-7.5
Loss on Drying @ 105°Cx2h wt.% ≤1.5
Loss on ignition @ 1000℃x2h wt.% ≤5.0
SiO₂ Content,Based Onignited Material wt.% ≥99.8
Tap density g/l 45±10
C(Carbon content) % 4.5-6.0
Surface Charge Positive Electricity

Applications

  • Positive Charge TonersUsed in laser printers and copiers, PFS-200 functions as a charge control agent, enhancing print accuracy and image quality.
  • High-Performance CoatingsPFS-200 improves abrasion resistance, scratch resistance, and protective qualities in coatings.
  • Pigment DispersionPFS-200 optimizes pigment dispersion in coatings and plastics, ensuring color consistency and stability in finished products.
  • Plastics and RubberAs a reinforcing agent, PFS-200 improves mechanical strength and wear resistance in plastics and rubber, extending product lifespan.
  • CosmeticsIn foundations, eyeshadows, and other cosmetic products, PFS-200 provides a smoother texture while enhancing product stability and longevity.
  • Food PackagingPFS-200 enhances moisture resistance and protection in food packaging, extending the shelf life of food products.
  • Powder CoatingsPFS-200 acts as a flow modifier, preventing powder clumping during storage or use, improving spraying efficiency and coating quality.
  • PharmaceuticalsIn pharmaceutical manufacturing, PFS-200 functions as a flow aid, ensuring uniform ingredient distribution and controlled release of active compounds.

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