TEKSLIDE G458 BRONZE COMPOUND

 

B.I.R.S. Machine & Supply is a distributor of TEKSLIDE G458.

 

G458 belongs to the TEKSLIDE PTFE bronze compounds. Each bronze TEKSLIDE compound have technical behavioral differences. TEKSLIDE bronze compounds are manufactured to satisfy the heaviest applications, excellent mechanical properties, perfect for machine tool applications. The bronze engineered compounds developed for use in linear bearing element to avoid metal-to-metal sliding contacts. Self lubricating, wear resistant materials providing low friction, stick-slip free operation, better positioning accuracy and repeatability, vibration dampening, long life with minimum wear. TEKSLIDE G458 is dimensionally stable, maintenance free and can be operated with or without lubrication. TEKSLIDE G458 is brown in color and has been successfully used in piston ring applications. PTFE bronze compound fillers are not good for insulation.

 

  • Not suited for electrical applications 

  • Bronze is attacked by certain chemicals

 

 

PRODUCTS

Molded tubes

Molded rods

Molded sheets

Extruded tubes

Extruded Rods

Skived Tapes

Machine Parts

Piston Rings

Bearing Tapes

 

APPLICATIONS

Compressors

Pumps

Automotive

Linear Slides

Gibs

Guide ways

Wear Bands

Machine Tools

 

PHYSICAL - MECHANICAL                       Unit              Method             Molded

 

Specific gravity                                                            /                 ASTM D792               3,75 - 3,95

 

Hardness - Shore D                                                    /                 ASTM D2240                 ≥ 62

 

Tensile strength CD                                                    /                 ASTM D4745               ≥ 2000

 

Elongation at break CD                                             %                ASTM D4745                ≥ 100

 

Compressive strength at 1% deformation                 psi                ASTM D695                ≥ 1500

 

Deformation under load at room

temperature 24hours at 13,7 N/mm2                         %                 ASTM D621                  ≤ 6

 

Permanent deformation as above after

releasing of 24 hours at room temperature              %                 ASTM D621                ≤ 2,5

 

Dynamic Coefficient of friction (wear factor)

( PV = 0,7 N/mm2 •m/s)                                              /                 ASTM D3702             0,15 - 0,30

 

 

THERMAL                                                           Unit              Method             Molded     

 

Service Temperature (min - max)                             F                          /                        -328 / + 500

 

Thermal expansion coefficient                         10-5 (in/in)/F         ASTM D696                 3.9 - 4.4

(linear) 77 - 212F 

 

B.I.R.S. Machine & Supply

12 Buckelew Bridge Road

Anniston, Alabama 36207

(256) 405-5370

(256) 831-9057

salesbirsmachine@gmail.com

www.knowbirs.com

 

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

 

TEKSLIDE G416 - G506 - G458  Bronze Filled Compounds 

 

 

*Rulon is a registered trademark of St. Gobain Performance Plastics.

 

Teflon® is a registered trademark of E.I. DuPont de Nemours and Company

 

 

 

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