PTFE FILLER COMPOUNDS

 

B.I.R.S. Machine & Supply is a distributor of PTFE Filled materials including glass

filled, graphite filled, bronze filled, carbon filled, molybdenum disulfide filled,

stainless filled, mineral filled, calcium filled, Ryton filled, polyimide filled, Ekonal

filled, moly/glass filled, bronze/moly filled and colors.

 

PTFE GLASS FIBER FILLED

PTFE glass fiber material has the least effect on chemical and electrical properties and add greatly to the mechanical properties of unfilled PTFE. The addition of glass improves compressive properties by as much as 40% and improves wear resistance greatly. These compounds resist acids and oxidation, but can be attacked by alkalis.

 

PTFE Glass Fiber Filled 5%

PTFE Glass Fiber Filled 10%

PTFE Glass Fiber Filled 15%

PTFE Glass Fiber Filled 20%

PTFE Glass Fiber Filled 25%

PTFE Glass Fiber Filled 30%

* Contact us for custom blends.

 

PTFE GRAPHITE FIBER FILLED

PTFE Graphite fiber filled offers improved chemical resistance to corrosive environments and exhibits good initial wear and rubbing/sliding characteristics in dry and water applications. Graphite is commonly blended with carbon and PTFE.

 

PTFE Graphite Fiber Filled 5%

PTFE Graphite Fiber Filled 10%

PTFE Graphite Fiber Filled 15%

PTFE Graphite Fiber Filled 20%

PTFE Graphite Fiber Filled 25%

* Contact us for custom blends.

 

PTFE BRONZE FILLED

Bronze filled PTFE has better wear, creep resistance, and higher thermal conductivity than glass fiber with PTFE. The compound is easily machined, but has poor chemical resistance in the presence of acids and alkali. PTFE Bronze is useful in applications, which undergo high mechanical loads or high-speed rubbing contacts where the bronze filler supplies the strength and conductivity to carry away excess, unwanted heat.

 

PTFE Bronze Filled 25%

PTFE Bronze Filled 40%

PTFE Bronze Filled 60%

* Contact us for custom blends.

 

PTFE CARBON FILLED

Carbon Filled PTFE has good chemical resistance to corrosive environments. It exhibits good initial wear and rubbing or sliding contact characteristics, both dry and water applications. PTFE Carbon Filled is frequently used in piston rings to reduce cylinder wall wear by entrapping abrasive foreign particles in their relatively soft surfaces.

 

PTFE Graphite Fiber Filled 5%

PTFE Graphite Fiber Filled 10%

PTFE Graphite Fiber Filled 15%

PTFE Graphite Fiber Filled 20%

PTFE Graphite Fiber Filled 25%

 

PTFE MOLYBDENUM DISULFIDE FILLED

PTFE Molybdenum Disulfide filler is used frequently in combination with others to increase surface hardness, stiffness, and to reduce the starting coefficient of friction and increase wear. PTFE Molybdenum Disulfide filler effect on electrical and chemical properties is negligible.

 

PTFE Molybdenum Disulfide Filler 5%

*Contact us for custom blends.

 

PTFE STAINLESS FILLED

PTFE CARBON FIBER FILLED

PTFE MINERAL FILLED

PTFE CALCIUM FILLED

PTFE POLYMIDE FILLED

PTFE RYTON FILLED

PTFE EKONAL FILLED

PTFE MOLY/GLASS

PTFE MOLY/BRONZE

 

PTFE COLORS

Colors are often added to PTFE for part or product identification, visibility, and branding purposes. PTFE colors are not standard. Minumums will apply. Contact us for your requirements.

PTFE - Black

PTFE - Grey

PTFE - Brown

PTFE - Purple

PTFE - Blue

PTFE - Green

PTFE - Yellow

PTFE - Orange

PTFE - Red

 

B.I.R.S. Machine & Supply Inc

12 Buckelew Bridge Road

Anniston, Alabama 36207

P: (256) 405-5370

F: (256) 831-9057

E: salesbirsmachine@gmail.com

www.knowbirs.com

 

We are located in east Alabama just off Interstate I20 between Atlanta, Georgia and Birmingham, Alabama.