SST-1MG is a friable grade of PTFE powder which can be reduced to an average particle size of 1 – 2 microns.

Technical Documents

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PTFE Micropowder

SST® products are Shamrock’s PTFE micropowders that are defined by particle size and distribution, molecular weight, crystallinity, surface area, oil adsorption, powder flow, and color. Made primarily from highly controlled recycled PTFE feedstocks, SST® products are used for their ability to provide slip, non-stick, water repellency, texture, release, rub, and abrasion resistance to surfaces.

Product Description:

SST®-1MG is a friable grade of PTFE powder which can be reduced to an average particle size of 1 – 2 microns.


SST-1 MG provides outstanding slip and abrasion resistance. It is part of the SST Series, Shamrock’s premier line of exceptional slip and rub/abrasion resistance additives. SST PTFE powders are available in more than 100 grades, ranging from submicron to 30 micron average particle size.

Features and Benefits:

Rub and Abrasion Resistance
Slip (Low COF)
High Temperature Resistance
Gloss Retention
Highly efficient at low addition levels
 Easy to incorporate
 Compatible with other waxes

Typical Properties:

Specific Gravity: 2.15 g/cm3
NPIRI Grind2.0 max
Melting Point: 608/320 °F/°C


Regulatory Status:

The components of this product are listed on multiple chemical inventories. For specific information on the applicable chemical inventories, please refer to the product SDS.

Safety, Shipping and Handling:

For complete safety, shipping and handling information please contact your regional Customer Service Representative, or our Customer Service Team at

For more information about Shamrock’s other products or capabilities please visit us at our website,


End Use Applications

Aqueous, Baking, Can, Coatings, Commercial, Digital Inks, Flexographic, Gravure, Inks, Liquid Inks, Offset, Overprint Varnish, Packaging, Sheetfed, Solvent, Toner, UV

Features and Benefits

Abrasion Resistance, Digital Inks, Gloss Retention, High Temperature Resistance, Release, Slip (Cof)



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