Custom Sintered Products

Preferred Products Design offers a wide range of custom sintered products to fit your exact needs. If you do not see what you are looking for, please contact us directly.

Wire Filters

Material	Porosity	Filtering Capability	Size Range	Wire Diameter	Density	Max Temp
AISI 304/316 Brass Bronze Iron Zinc Plated	30% to 80%	10 to 150 microns	4 to 120 mm	0.10 to 0.30 mm	2 to 5	400 oC

Powdered Filters

Powdered Stainless Steel Filters

Material	Porosity	Filtering Capability	Size Range	Traction Resistance	Dialation Coefficient	Density	Max Temp
AISI 316L	25% to 40%	2 to 60 microns	4 to 120 mm	3 to 9 kg/mm2	16 x 10-6	5.5 to 6.5	450 oC

Powdered Spherical Bronze Filters

Material	Porosity	Filtering Capability	Size Range	Traction Resistance	Dialation Coefficient	Density	Max Temp
89% Cu 11% Sn	35% to 45%	5 to 100 microns	4 to 120 mm	3 to 6 kg/mm2	17 x 10-6	4.5 to 5.5	200 oC

Bearings

Self-Lubricating Bearings

Material	Density	Static Load	Dynamic Load	Max Linear Speed	Oil Volume	Hardness	Coefficient of Friction
Bronze: 90% Cu, 10% Sn	6.4 - 6.8 (gr/cm2)	400 (kg/cm2)	18 (kg/cm2)	7 (m/s)	20%	25 (kg/cm2)	0.030
Iron	5.7 - 5.9 (gr/cm2)	850 (kg/cm2)	13 (kg/cm2)	5 (m/s)	20%	35 (kg/cm2)	0.025

Thin Wall Split Bearings

Material	Static Load	Dynamic Load	PV	Operating Range	Features
Sintered steel support lubricated with PTFE and leaded bronze powder	60 to 150 N/mm2	50 to 150 N/mm2	0.2 to 2 N/mm2 x m/s	200 to 300 oC	Low coefficient of friction, low breakaway torque, no lubrication needed, impervious to solvents, humidity and dust.

Powdered Metal Parts

Powdered metal parts can be made from bronze, iron, stainless steels, among other materials.

Sintered Magnets

Sintered Magnets are available in NdFeB, AlNiCo, SmCo and Ferrite.