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Dispersion of PTFE resin in isopropyl alcohol for rapid curing dry-film lubrication coating


Product Overview

BONDERITE® S-FN 309 (also known as Emralon 309) is a high-performance solution of concentrated polytetrafluoroethylene (PTFE) particles in an IPA-based solvent carrier that dries onto surfaces to form a robust low-friction coating.  BONDERITE® S-FN 309 exhibits excellent surface adhesion on a wide variety of substrate types including wood, fabric, metal, plastic, glass & rubber.  BONDERITE® S-FN 309 allows for reduced surface friction and wear, leading to extended equipment life and a reduction in preventative or emergency maintenance cycles.   


BONDERITE® S-FN 309 is a powerful dry-film solution for long term protection in a wide range of applications, including but not limited to:
Aerosol Lubricant Formulating Component
Sealed Systems
Action-Parts or Mechanisms in Pianos
Tool Lubrication & Protection
Solenoid Plungers
Window Guides or Slides
Moving Parts (wood, plastic, rubber, metal, fabric)

Features & Benefits

Great Suspension Stability
Very Fine Particle Size
White, Non-Staining Color
Excellent Compatibility with Chemicals or Propellants
Great Lubrication Performance
Low Delivered Friction

Problems Solved

BONDERITE® S-FN 309 helps provide a solution to the following industry & application problems: 
Reduced Equipment Life or Frequent Required Maintenance Cycles
Dirty or Messy Dry Film Lubricant Solutions
Dry-Film Lubricant Incompatibility with Chemicals or Environment

Product Specifications

Lubricating Solid: PTFE
Carrier: Anhydrous isopropyl alcohol
Viscosity: 25-50 mPa*s at 25°C (77°F)
Typical Solids Content: 20% PTFE
Particle Size: 90% 2-4 microns by volume
Density: 0.923 kg/l (7.7 lb/gal) @ 25°C (77°F)
Flashpoint: 11.7°C (53°F) Color: Translucent White
VOC: 683 g/l (reduced VOC 764g/l)
Coverage: 8.1m2/l @ 12.7microns (330 ft2/gal @ 0.5mil)

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