PolySi and DC 200 Fluids

55 gallon drums

PolySi Technologies offers a full line of silicone fluids. Silicone fluids perform under the most extreme industrial conditions and over a wide range of temperatures.  Silicone fluids resist salts, dilute alkalis and acids, and resist harsh chemicals, fuels and solvents.  They also resist evaporation, oxidation, and radiation; they are non-carbonizing, and inherently inert.  Dow Corning 200 Fluids (DC 200) are no longer sold under that name, we offer the same product in our PST-800 series.

The range of silicone fluid viscosities, from 1cst- 600,000 cst, provide many alternatives to solve your lubricating needs.  They can be formulated into greases or pastes, depending on your application.  The fluids include dimethylpolysiloxane, methylphenyl fluids, and alkyl blends. These materials are commonly used to lubricate o-rings extending the life and reducing the wear, mold releases, release agents, diluent fluids, dampening media and rubber components.

Typical Applications:

Hydraulic arrestors (snubbers)   O-ring lubrication
Hydraulically actuated valves   Release material
Polishing material   Plastic additive

Silicone Lubricating Fluids - PST-800 Series

Product

Description

Viscosity
     

PST-801

Dimethylpolysiloxane

100 CST

PST-803

Dimethylpolysiloxane

350 CST

PST-805

Dimethylpolysiloxane

500 CST

PST-809

Dimethylpolysiloxane

1000 CST

PST-810

Dimethylpolysiloxane

10,000 CST

PST-830

Dimethylpolysiloxane

30,000 CST

PST-815

Dimethylpolysiloxane

1.5 CST

PST-860

Dimethylpolysiloxane

60,000 CST

PST-822

Methylalkylpolysiloxane

100 CST

PST-828

Methylalkylpolysiloxane

300 CST

 

  

 

PST-841 *

Dimethylpolysiloxane

100,000 CST

PST-846

Dimethylpolysiloxane

600,000 CST

PST-851

Methylphenylpolysiloxane

200 CST

PST-850

Chloronatedphenylmethylpolysiloxane

75 CST

* PST 841 Seal recommendations

Seal Recommendations for PST-841

Natural Rubber Yes
Buna Yes
Flurosilicone Rubber Yes
Silicone Rubber No***
Butyl Yes
G.R.S. Yes
E.P.R.** N/A
Neoprene Yes
Viton Yes
Teflon Yes
Polypropylene N/A

 ** E.P.R Ethylene Propylene

*** Recommend PST Barium O-Ring Lube