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1-Part Silicone Adhesives & Sealants

Need help selecting the correct sealant? Check out our selection guides below to help assist your decision.

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EX3-138 - Exonic Industrial Multi-purpose RTV Silicone Adhesive / Gasket Maker High-Temp Oil-Resistant RTV Silicone Gasket Maker, Black - EXS-138

EX3-138 - Exonic Industrial Multi-purpose RTV Silicone Adhesive. Exonic Polymers EX3-138 is a 1-part, oxime cured, silicone adhesive. This product is great for applications that require a temperature resistant, vibration resistant, low odor, and non corrosive product.

Starting at: $9.97
Exonic Self-Leveling - Neutral Cure Adhesive Exonic Self-Leveling - Neutral Cure Adhesive

Designed as a 1-part silicone RTV developed for sealing and coating applications. A neutral cure adhesive offers unprimed adhesion and sealing to concrete joints, wood, many metals and plastics.

Starting at: $10.98
Exonic Self-Leveling Neutral Cure Silicone Adhesive Coating Exonic Self-Leveling Neutral Cure Silicone Adhesive Coating

Developed as a 1-part self leveling silicone RTV developed for coating applications. Offers unprimed adhesion to many metals and plastics. When cured, this heat resistant silicone adhesive results in a very durable silicone adhesive coating. The high heat silicone elastomer resists weathering, ozone, moisture, UV and high temperature.

Starting at: $11.31
Exonic Fast Cure - Fast Adhesion Onset Silicone RTV Adhesive Exonic Fast Cure - Fast Adhesion Onset Silicone RTV Adhesive

Great for applications that requires a quick setup and adheres to many different types of substrates.

Starting at: $12.96
Exonic Fast Neutral Cure Silicone RTV Sealant Fast-Setting Neutral-Cure Silicone RTV Sealant, EX3-134

Exonic Fast Neutral Cure Silicone RTV Sealant

Starting at: $13.25
Exonic 1-Part Self-Leveling Acetoxy Cure - RTV 118 Equivalent Exonic 1-Part Self-Leveling Acetoxy Cure - RTV 118

Designed as a 1-part silicone RTV developed for coating applications. This product offers unprimed adhesion to many metals and plastics. When cured, the product results a very flexible and durable silicone adhesive coating. The elastomer resists weathering, ozone, moisture, UV and high temperatures. A self-leveling products which are preferable to paste consistency sealants when flow into small crevices and hard-to-reach places is desired.

Starting at: $13.58
EX3-106 - Exonic High-Strength HVAC Multi-Purpose RTV Silicone Sealant EX3-106 - Exonic High-Strength Multi-Purpose RTV Silicone Sealant

Exonic Polymers high-strength Multi-purpose HVAC Silicone sealant is a premium 1-part / 1-component RTV acetoxy cure silicone sealant. This product is specifically engineered to meet the demanding applications in the HVAC industry. Great for caulking and sealing air conditioners, ducts, furnaces, refrigerators, aluminum siding, and flanged pipe joints.

Starting at: $13.84
EX3-107 - Exonic Industrial Multi-Purpose RTV Silicone Sealant EX3-107 - Exonic Industrial Multi-Purpose RTV Silicone Sealant

Exonic Polymers Industrial multi-purpose is a 1-part acetoxy RTV silicone sealant. Great for sealing general purpose requirements, gasketing and other critical bonding and sealing general applications.

Starting at: $13.84
EX3-137 Exonic Torque Resistant RTV Silicone Adhesive EX3-137 Exonic Torque Resistant RTV Silicone Adhesive

Exonic Polymers EX3-137 is a 1-part, oxime cure silicone RTV sealant. This product is great for applications that require an extremely flexible gasket that is temperature resistant, oil resistant, low odor, and non corrosive product.

Starting at: $14.11
Exonic High-Temp RTV Silicone Adhesive / Sealant - Ultra Copper Equivalent Exonic High-Temp RTV Silicone Adhesive / Sealant - Ultra Copper

Great for applications that require an extremely flexible gasket that is temperature resistant, oil resistant, sensor-safe, low odor, and non corrosive product.

Starting at: $14.14
EX3-124 - Exonic Plastic Bonding Silicone RTV Adhesive Plastic-to-Plastic Bonding RTV Silicone Adhesive Sealant, EXS-124

Exonic Polymers EX3-124 Plastic Bonding Silicone RTV Adhesive is a 1-part, oxime cure, RTV silicone adhesion developed specifically to adhere to difficult plastics. Great for applications that require adhesion to low surface tension plastics that traditionally cause challengers when attempting to adhere to.

Starting at: $14.32
EX3-109 - Exonic High-Temp. - Oil-Resistant Adhesive Silicone Sealant High-Temperature Oil-Resistant Silicone Sealant/Adhesive, EXS-109

Exonic Polymers high temperature & oil resistant silicone adhesive is a 1-part RTV Oxime cured silicone sealant. Developed for the industrial applications and the automotive industry that require a sensor-safe, low odor, and non corrosive product. Our product retains high flexibility and oil resistant properties including auto fluids, shop fluids, and vibration.

Starting at: $14.42
Exonic Conformal Coating - DC 3-1753 Equivalent Exonic Conformal Coating - DC 3-1753

Protective coating for rigid and flexible circuit boards. Fast-curing, one-part, self- priming coating cures to flexible, transparent elastomer ideally suited for electronic printed wiring board applications, particularly those employing sensitive component.

Starting at: $14.82
Exonic Tin-Free Silicone RTV Adhesive Sealant Exonic Tin-Free Silicone RTV Adhesive Sealant

Our non-tin curing Silicone RTV is an excellent choice for applications that require fast development of physical properties and fast unprimed adhesion.

Starting at: $15.07
Exonic Conformal Coating Exonic Self-Leveling Conformal Coating

Designed as a 1-part clear silicone RTV developed for conformal coating applications. This product offers unprimed adhesion to many metals and plastics. EXS-231 combines high flexibility with a neutral oxime cure system to provide a durable silicone adhesive coating.

Starting at: $15.68
Exonic Self-Leveling Neutral Fast Cure Silicone Adhesive Coating Exonic Self-Leveling Neutral Fast Cure Silicone Adhesive Coating

Generally used to in thin coating applications. Generally offers excellent unprimed adhesion to many metals and plastics. Once product is cured a durable and very flexible silicone adhesive coating is formed, that resist weathering, ozone, moisture, UV and high temperatures.

Starting at: $16.46
Exonic Self-Leveling RTV Electronics Silicone Coating Exonic Self-Leveling RTV Electronics Silicone Coating

Designed as a liquid con-formal coating to provide environmental protection for printed circuit boards and other sensitive electronic components.

Starting at: $16.51
Exonic High-Temp HVAC Red Silicone Sealant EX3-100 - Exonic High-Temp Red Silicone Sealant - RTV-106

Exonic Polymers High-Temp HVAC Silicone sealant is a premium 1-part / 1-component high temp RTV acetoxy cure silicone sealant. This product is specifically engineered to meet the demanding applications in the HVAC industry. Great for sealing heating elements, gasketing and other critical bonding and sealing applications where applications must perform at high temperatures

Starting at: $16.62
Exonic Fast Heat Cured Conformal Coating Exonic Fast Heat Cured Conformal Coating

Protective coating for rigid and flexible circuit boards. Fast-curing, one-part, self- priming coating cures to flexible, transparent elastomer ideally suited for electronic printed wiring board applications, particularly those employing sensitive component.

Starting at: $17.10
Exonic High Temperature Gasket Dressing Gel Exonic High Temperature Gasket Dressing Gel

Developed as a high temperature gasket sealer. Developed as a non-running silicone gel sealant, this auto gasket sealant provides high-tack properties. This product will fill microscopic voids between the gasket and clamping surfaces. EXS-700 is the premier gasket dressing due to the fact that it will not lose physical properties when subjected to extreme temperatures.

Starting at: $17.44
Exonic Temporary Cure In Place Silicone Coating Exonic Temporary Cure In Place Silicone Coating

Designed as a peelable silicone RTV rubber developed for applications requiring a form fitting temporary protective cover. EX3-131 is a 1-part silicone adhesive that when applied to the substrate, cures to a pliable, removable protective covering within a day.

Starting at: $18.22
Exonic Self-Leveling Temporary Cure In Place Silicone Coating Exonic Self-Leveling Temporary Cure In Place Silicone Coating

Designed as a self-leveling peelable silicone RTV rubber developed for applications requiring a form fitting temporary protective cover. EX3-132 is a 1-part silicone adhesive that when applied to the substrate, cures to a pliable, removable protective covering within a day.

Starting at: $18.22
Exonic Self-Leveling Neutral Cure Flexible Silicone Adhesive Coating Exonic Self-Leveling Neutral Cure Flexible Silicone Adhesive Coating

Designed as a 1-part silicone RTV developed for conformal coating applications. This product offers unprimed adhesion to metals and many plastics. High flexibility is combined with an oxime cure to result in a durable silicone conformal coating.

Starting at: $18.50
Exonic Low Modules Silicone RTV Adhesive Exonic Low Modules Silicone RTV Adhesive - 10.3 Oz Cartridge

EX3-127 is a low modulus neutral cure RTV silicone adhesive rubber sealant developed for applications requiring fast development of physical properties and fast unprimed adhesion.

Starting at: $20.37
   
 

1-part (1-Component) Silicone Systems

Silicone adhesive and sealants are most commonly manufactured in one-part systems, and encompass the most basic form of Silicone Sealants and Adhesives. They require no mixing and when formulated as a RTV cure(Room Temperature Vulcanization) you can simply apply the Silicone material to your application and wait for the curing process to complete. The largest benefit to 1-part silicone is that there is no mixing required. They come in a wide range of viscosity levels, which a provide everything from a low viscosity (flowable self-leveling liquid) to a higher viscosity (non-flowable paste).

Need A Custom Solution?
Not finding what your're looking for? Don't see the right color? Need a special spec met? Exonic Polymers chemist are ready to start developing a custom solutions that meets your silicone sealing needs.