200 Series

Low Viscosity Silicone Coating Encapsulant Manufacturer of RTV Industrial SealantNovagard flowable sealant 200 series is an ideal product for general industrial sealing and bonding applications requiring a flowable product. This formulation retains enough thixotropy to prevent leakage during the cure cycle.

Standard products offer a wide range of viscosities from 500 cps to 120,000 cps.

This self-leveling, single-component oxime silicone is for use in applications where the coating needs to flow into small crevices and hard to reach areas. Coating intricate electrical and mechanical devices, insulating electrical terminals, and thin section potting are a few of the many applications in which RTV 200 Series products may be used.

These products have good adhesion to most common substrates, and will not corrode aluminum, copper and ferrous metals.


RTV 200 -1XX Series

Self leveling RTV 200-100 (White), 200-102 (Black), and 200-135 (Tan) are non-corrosive single component silicone liquids that are ideal for applications that require the coating to flow into small crevices and hard to reach areas.

These products are not intended for use in overhead and vertical applications. When exposed to atmospheric moisture these products cure to a rubber-like solid, which is mold and mildew resistant, and will not crack or drop out of joint.

Available Colors
200-107 White
200-102 Black
200-145 Tan

RTV 200-202 Silicone Coating Black

Electrical coating and mechanical coating devices along with insulating electrical terminals are two of the many applications in which RTV 200-202 is often employed.

Characterized by the semi self leveling nature, RTV 200-202 is ideal for applications that require a product with more flow and fluidity than a typical paste, and yet retains enough thixotropy to prevent leakage during the cure cycle.

This product is not intended to be used in overhead and vertical applications.

RTV 200-250 Silicone Coating & Encapsulant

Characterized by the semi self leveling nature, RTV 200-250 Translucent is ideal for applications that require a product with more flow and fluidity than a typical paste, yet retains enough thixotropy to prevent leakage during the cure cycle.

Electrical coating and mechanical coating devices along with insulating electrical terminals are two of the many applications in which RTV 200-250 is often employed.

This is a medium range viscosity product.

RTV 200-251 Low Viscosity Coating, Encapsulant & Thin Potting

RTV 200-251 low viscosity coating, encapsulant and thin section potting product is a low viscosity fluid with excellent flow and self leveling character, contains a UV tracer to aid in monitoring coverage.

RTV 2000-251 is ideal for applications that require the coating to flow into small crevices and hard to reach areas. Coating intricate electrical and mechanical devices, insulating electrical terminals, and thin section potting are a few of the many applications in which RTV 200-251 is used.

RTV 200-257 Coating and Encapsulant

RTV 200-257 is ideal for applications that require a product with more flow and fluidity than a typical paste, and yet retains enough thixotropy to prevent leakage during the cure cycle.

Coating electrical and mechanical devices, and insulating electrical terminals are two of the many applications in which RTV 200-257 is often employed.

Novagard RTV 200-257 is a non-corrosive, single-component silicone coating and encapsulating semi self-leveling compound.

RTC 200-260 Ultra Low Viscosity

RTV 200-260 is an ultra-low viscosity, self leveling liquid that is ideal for applications that require the coating to flow into small crevices and hard to reach areas.

Coating intricate electrical and mechanical devices, insulating electrical terminals, and thin section potting are a few of the many applications in which RTV 200-260 may be used.

Novagard RTV 200-260 is a non-corrosive, single component silicone coating and encapsulating compound containing a UV tracer to aid in monitoring coverage.

RTV 200-306 Red High Temperature Coating

RTV 200-306 provides superior high temperature resistance for excellent performance where extreme environmental conditions are anticipated.

This product will maintain physical properties even upon exposure for brief periods to temperature as high at +475F. RTV 200-306 is a self leveling liquid designed for applications that require the coating to flow into small crevices and hart to reach areas.

RTV 200-465 Coating and Encapsulant Gray

RTV 200-465 functions as a coating and/or sealant which develops bond to most common substrates without the use of a primer.

This ready-to-use, single component compound is a self leveling liquid that is ideal for applications that require the coating to flow into small crevices and hard to reach places.

RTV 200-465 is a non-corrosive, single-component silicone coating and encapsulating compound.

Handling and Safety

Safety Data Sheets (SDS) and Technical Data Sheets (TDS) are available from Novagard Solutions. You can download SDS and TDS sheets by visiting the SDS/TDS page.

Cleanup of silicone greases and compounds can be accomplished using non-polar solvents such as mineral spirits. They are soluble in Stoddard solvent, toluene ad xylene. Caution should be observed whenever handling solvents.

Silicone greases are not suitable for use in contact with high concentrations of oxygen or highly oxidative materials. Contact with high pressure oxygen, ozone, peroxided or fuming nitric acid can result in fire or explosion. Silicone materials are damaged by exposure to strong mineral acids (e.g. sulfuric, hydrochloric, nitric), strong alkaline (e.g. sodium or potassium hydroxides), nitrates or peroxides.

General Properties Chart

Novagard Part # Skin-Over Time Viscosity (cps) Extrusion Rate, g/min Durometer, Shore A Tensile psi Elongation % Specific Gravity Listings & Specifications Colors
200-102 10 minutes 70,000 30 200 250 1.15 Black
200-107 10 minutes 70,000 30 200 250 1.15 White
200-202 10 minutes 20,000 20 75 250 1.01 Black
200-257 12 minutes 25,000 15 100 300 1.01 Translucent
200-250 12 minutes 33,000 12 100 250 1.01 Translucent
200-260 35 minutes 400 <10 <25 <50 1.01 Clear
400-100 7 minutes 48 23 200 600 1.20 White
400-102 7 minutes 48 23 200 600 1.20 Black
400-103 7 minutes 48 20 160 600 1.03 Aluminum
400-150 7 minutes 36 18 160 600 1.01 Translucent
400-195 5 minutes 170 18 170 500 1.01 GM 9985557 Translucent
400-202 5 minutes 170 18 170 500 1.01 GM 9985557 Black
400-900 35 minutes 180 33 200 500 1.22 White
400-950 35 minutes 280 20 180 400 1.01 Translucent
400-110 5 minutes 150 40 400 400 1.14 Chrysler MSCD135 Black
400-118 5 minutes 150 40 400 400 1.14 Chrysler MSCD135 Gray
400-155 7 minutes 40 20 300 300 1.01 Chrysler MSCD135 Translucent