EF-Materials Industries Inc.:Micron Powder

Posted by:info On 2022-01-21

EFM®-PD3U has finely divided Polytetrafluororthylene micro powders.
EFM®-PD3U is typically added at 1-20% levels to improve the properties and performance of other materials such as oil-based heat set inks, stains/varnishes, and various lubricants.

For printing inks EFM®-PD3U provides excellent abrasion and rub resistance, additionally the product greatly enhances the surface-slip characteristics in a cured ink film.


Unsintered PTFE materials with chemical and UV Resistance.
Has superior thermal stability and chemical resistance properties.
Excellent electrical insulation ability, highly stable dielectric constant.

For coatings, paints, lubricants thermoplastics, thermosets, oil and grease industries.

-  Appearance : White
-  Melting Point : 315°C - 342°C
-  Service Temperature :-200°C ~ +260°C
-  Chemical Resistance : Inert to all chemicals

Typical Properties Data for EFM®-PD3U

Ave. Particle Size (um)3.5
NPIRI reading2.0
Bulk Density (g/L)450
Surface Area (M2/g)5.7
Water absorption (%)< 0.01

*The information contained herein gives general notes and typical properties on our products. It is not intended to substitute for any needed testing to determine the suitability for a particular application. No warranty is given or implied with respect to information or recommendations in this publication.