BONDERITE® S-FN 309

BONDERITE® S-FN 309 is a dispersion of PTFE resin in isopropyl alcohol for rapid-cure dry film lubrication.

Package Sizes

Quantity

425.372.9328

Documents

Manufacturer: Henkel
Product Line: BONDERITE® SPECIALTY PRODUCTS
Product: BONDERITE® Specialty Functional Coatings
Industries: Lubricant Formulation | Maintenance, Repair, Overhaul | Metal Processing & Fabrication
Authorized Countries: Canada | United States

Fulfilled By ChemPoint

Manufacturer

Henkel

Product Line

BONDERITE® SPECIALTY PRODUCTS

Product

BONDERITE® Specialty Functional Coatings

Industries

Lubricant Formulation Maintenance, Repair, Overhaul Metal Processing & Fabrication

Authorized Countries

Canada United States

Overview
Specifications
Features & Benefits
Problems Solved
Applications
Articles
Related Products

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. The dry film lubricant quickly dries onto surfaces to form a robust, low-friction coating. Because of its flexibility, BONDERITE® S-FN 309 exhibits excellent surface adhesion on a wide variety of substrate types, including wood, fabric, metal, plastic, glass, and rubber. Its superior lubricating performance allows for reduced surface friction and wear, leading to extended equipment life and a reduction in preventative and emergency maintenance cycles.

Specifications

Lubricating solid: PTFE
Carrier: Anhydrous isopropyl alcohol
Viscosity, mPa·s at 25°C (77°F): 25–50
Typical solids content, % PTFE: 20
Particle size, % 2–4 microns by volume: 90
Density, lb/gal at 25°C (77°F): 7.7
Flash point, °F: 53
Color: Translucent white
VOC, g/L: 683
Coverage: 8.1 m2/L at 12.7 microns (330 ft2/gal at 0.5 mil)

Features & Benefits

Resin-bonded PTFE in solvent
Excellent suspension stability
Very fine particle size
White, nonstaining color
Excellent compatibility with chemicals and propellants
Superior lubrication performance
Low delivered friction
High adhesion to a wide range of surfaces, including metal, plastic, and rubber

Problems Solved

Many components and mechanisms are difficult to disassemble, or users do not want to relubricate. In both scenarios, there is a desire for lubricants that provide the necessary performance for the lifetime of the part. PTFE-based coatings are often used in these cases, but traditional PTFE dry film lubricants can encounter issues adhering to nonmetallic surfaces, such as malleable materials like rubber and plastic or nonconductive substrates like wood and glass.

Applications

Additive component for aerosol lubricant formulations Sealed systems Action parts or mechanisms in pianos Tool lubrication and protection Solenoid plungers Window guides or slides Moving parts made of wood, plastic, rubber, metal, or fabric

Related Applications

Lubricant Formulation