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"Clearco Products was founded in 1945 by Frank C. Cleary. He started the company with one product, Clearco Thread Lubricant, which eliminated problems associated with high speed sewing. Although we still make Thread Lubricant, things have changed over the last 70 years. In spite of these changes, Clearco remains a family owned and operated business.

Our primary focus in the 21st Century is Silicone Fluids. We offer a full line of PDMS Silicone Fluids, Silicone Lubricants, Silicone Bath Fluids, Silicone Heat Transfer Fluids, Dielectric Silicone Fluids, Silicone Damping Fluids., High RI Index Silicone Fluids, Phenylmethyl Silicones, Food Grade Silicone Lubricants, Silicone Emulsions, Silicone Greases, Silicone Thread Lubricants and Silicone Thread Finishes.

Our commitment is to “make it easy” for both prospects and customers. We understand how precious everyone’s time is in this fast paced world in which we live. Being mindful of this, we make every effort, from the moment that you contact us to “make it easy”."

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Clearco Products PSF-20cSt Silicone Heat Transfer Fluid is a clear, colorless and odorless low‐viscosity linear Polydimethylsiloxane (CAS No. 63148‐62‐9) with a viscosity of 20cSt @ 25°C. It is formulated as a cold and heat transfer medium with an operating service temperature range of –50ºC to 220ºC (closed system).

Clearco Products PSF-20cSt Silicone Heat Transfer Fluid

Clearco Products PM-125 High Temperature Silicone Heat Transfer Fluid is a clear, colorless, and odorless silicone fluid that is classified as a Phenylmethylsiloxane with a viscosity of 125cSt at 25C. It is formulated for use as a heat transfer medium for high temperature ranging from 25ºC to 300ºC (closed system).

Clearco Products PM-125 High Temperature Silicone Heat Transfer Fluid

Clearco Products Silicone Grease NLGI#1 O‐Ring &amp; Valve Lubricant is an NLGI #1(lowest stiffness) Silicone Grease, formulated with Polydimethylsiloxane and inert silica filler. It is used in a variety of applications that require: wide range of thermal stability, high dielectric strength, electrical insulation, inertness to rubber and plastic surfaces, and insulation against corrosion and moisture.

Clearco Products Silicone Grease NLGI#1 O‐Ring & Valve Lubricant

Clearco Products PSF-100cSt Silicone Heat Transfer Fluid is a 100% PDMS Silicone or linear Polydimethylsiloxane with a viscosity of 100cSt @ 25°C. It is formulated for use as a cold and heat transfer medium in a wide range of applications. PSF‐100cSt Silicone Heat Transfer Fluid has an operating service temperature range of 40ºC to 230ºC (closed system).

Clearco Products PSF-100cSt Silicone Heat Transfer Fluid

Clearco Products Silicone Grease NLGI#3 O‐Ring and Valve Lubricant is an NLGI #3 (stiffest consistency) Silicone Grease, formulated with polydimethylsiloxane and inert silica filler.

Clearco Products Silicone Grease NLGI#3 O‐Ring and Valve Lubricant

Clearco Products DPDM-400 High Temperature Silicone Heat Transfer Fluid is a clear, colorless silicone fluid that is classified as a Dimethyl‐Diphenylsiloxane with a viscosity of 400cSt at 25°C. It is formulated for use as a heat transfer medium for high temperature ranging from 25ºC to 300ºC (closed system).

Clearco Products DPDM-400 High Temperature Silicone Heat Transfer Fluid

Clearco Products PSF-5cSt Silicone Heat Transfer Fluid is a 100% linear PDMS Silicone or Polydimethylsiloxane with a viscosity of 5cSt @ 25°C. It is formulated for use as a cold and heat transfer medium in a wide range of applications. PSF‐5cSt Silicone Heat Transfer Fluid has an operating service temperature range of 70ºC to 150ºC (closed system).

Clearco Products PSF-5cSt Silicone Heat Transfer Fluid

Clearco Products PSF-10cSt Silicone Heat Transfer Fluid is a clear, colorless and odorless low‐viscosity linear Polydimethylsiloxane that is formulated as a cold and heat transfer medium in a wide range of applications. PSF‐10cSt Low Temperature Silicone Bath Fluid has an operating service temperature range of –60ºC to 150ºC (closed system).

Clearco Products PSF-10cSt Silicone Heat Transfer Fluid

Clearco Products Silicone Grease NLGI#2 O‐Ring and Valve Lubricant is an NLGI #2 (medium stiffness) Silicone Grease, formulated with polydimethylsiloxane and inert silica filler. It is used in a variety of applications that require: wide range of thermal stability, high dielectric strength, electrical insulation, inertness to rubber and plastic surfaces, and insulation against corrosion and moisture.

Clearco Products Silicone Grease NLGI#2 O‐Ring and Valve Lubricant

Clearco Products

"Clearco Products was founded in 1945 by Frank C. Cleary. He started the company with one product, Clearco Thread Lubricant, which eliminated problems associated with high speed sewing. Although we st

Clearco Products - Thread Lubricant - Fluids - Lubricants

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PSF-100cSt Silicone Heat Transfer Fluid Safety Data Sheet

PSF-100cSt Silicone Heat Transfer Fluid Technical Data Sheet

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