Bayville Chemical Supply Company Inc 70-G East Jefryn Boulevard Deer Park, New York, 11729 USA Telephone: 631-586-4309 Fax: 631-254-5591 E-Mail:
Bayville Chemical Supply Company Inc70-G East Jefryn BoulevardDeer Park, New York, 11729  USA           Telephone: 631-586-4309      Fax: 631-254-5591      E-Mail: 


Silicone Fluid 350cSt


350cSt Pure Silicone Fluid is a 100% DiMethylPolySiloxane Silicone

(CAS # 63148-62-9) that does not contain additives or solvents. This Product is Chemically Inert to most materials including Rubber, Plastics and Metals.

Pure Silicone 350cSt is designed for use in food processing or in other areas where a food grade product is desired. It is registered with the USDA / NSF Nonfood Compound Registration Program as an H1 lubricant in food processing and packaging areas. The NSF H1 Registration is based upon meeting regulatory requirements including FDA 21 CFR for appropriate use, ingredient and labeling, as a lubricant and anti-rust agent with incidental contact with food.

Pure Silicone 350cSt is thermally stable, showing excellent stability when exposed to low temperatures for long periods of time. Other uses include - Defoaming Agent - Damping Fluid - High Temperature Bath Fluid - Heat Transfer Fluid - Mold Release Agent - Sewing Thread Lubricant.



Food Grade – H1                 Meets FDA 21 CFR

NFS / USDA Registered      Excellent Thermal Stability

Non-Flammable                   Excellent Lubricity

Chemically Inert                  Clear - Odorless




Chemical Name:              Polydimethylsiloxane

CAS#:                               63148-62-9

Food Grade Status:        NSF H1, FDA 21 CFR

Appearance:                    Clear Liquid – Odorless & Tasteless

Odorless:                         YES

Non-Flammable:              YES

Thermally Stable:            YES

Availability:                      1 – 5 – 55 gallon containers

Weight:                             8 lbs per gallon



                    Typical Properties:



Specific Gravity


Refractive Index


Pour Point oF


Flash Point oF Open Cup


Surface Tension Dynes cm @ 25oC


Thermal Expansion cc/cc/oC 0 – 150oC


Thermal Conductivity BTU


Maximum Volatility % Wt


Specific Heat BTU/lb oF




Where to Find Us:

Bayville Chemical
70 East Jefryn Boulevard
Suite G
Deer Park, NY 11729

Phone: 631 586-4309

What's New

New larger location

As of August 2014, we have moved to this new, larger, modern facility to better service your needs.


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