Top 8 RTV Silicone Sealant – Silicone Adhesives

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1. Permatex

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Permatex 80050 Clear RTV Silicone Adhesive Sealant, 3 oz

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Permatex #ad - Temperature range: -75°f to 400°f -59°C to 204°C. Waterproof, durable, weather, and flexible; resists water, and vibration. Suggested applications: door frames, vinyl tops, windshield installation, seams and roofs; not recommended for engine gasket, or electrical connection applications. Seals, repairs, bonds, plastics, metal, vinyl, fabric, mends and secures glass, weather stripping and vinyl tops. General purpose, clear RTV indoor/outdoor sealant.
BrandPermatex #ad
ManufacturerPermatex #ad
Height0.02 Inches
Length4.48 Inches
Weight85 Grams
Width3.12 Inches
Part Number80050
Model80050
WarrantyManufacturer Warranty

2. Rectorseal

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Rectorseal 57500 10.1-Ounce Hi-Temp 100-Percent Rtv Silicone Sealant

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Rectorseal #ad - Vibration Resistent. Can be used to control noise and vibrationand as a pipe and tank sealer. It is a one component sealant which cures to a strong durable resilient elastomer. Insulates, bonds, seals, and remains flexible. It will adhere to glass, paper, clean metal, non-oily woods, ceramic, natural and synthetic fibers, vulcanized silicone rubber, silicone resins, etc.
BrandRectorseal #ad
ManufacturerThe Rectorseal Corporation #ad
Height11.2 Inches
Length1.8 Inches
Width1.8 Inches
Part Number57500
Model57500

3. Sil-Bond

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Food Grade NSF FDA RTV Silicone Sealant Adhesive Red High Temp 10.3oz Standard Version Standard Version

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Sil-Bond #ad - Bonds to All gaskets and all surfaces. Waterproof. Self cureing, easy to apply. Food safe nsf & fda food grade approval 650F high temp. Impervious to all weather conditions.
BrandSil-Bond #ad
ManufacturerSil-Bond #ad
Part Number6500103RHT
ModelNSF-RTV-10oz
WarrantyDate on Tube is Date of Manufacture. NOT the expiration date. Product is good for two years from date on the tube.

4. Red Devil

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2.8 oz. Tube, Red Devil 08290I RD PRO 100% Heat Resistant RTV Silicone Sealant, 1 Pack, Red

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Red Devil #ad - High-performance industrial sealing and glazing compound that is ideal for use in most OEM and maintenance applications. Manufacturer: Red Devil. Offers excellent adhesion to most non-porous building substrates and remains permanently elastic.
BrandRed Devil #ad
ManufacturerRed Devil #ad
Height1.5 Inches
Length2 Inches
Width7.6 Inches
Part Number08290I
Model08290I

5. JQuad

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Hi-Temp RED RTV High Temperature Silicone Sealant FDA Rated Food Contact Safe BBQ Grill Smoker HVAC Gasket 2.8 OZ

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JQuad #ad - Formulated for where operating temperatures Up To 600°F 310°C Are Reached Intermittently. Rated food contact safe - meets mil-46106 Type 1, FDA And USDA Requirements. Excellent Adhesion And Versatility. Will remain permanently flexible And Provides Excellent Resistance To Aging, Vibration And Shock. Ready to use and requires no mixing Or Additives 1/4 Bead Will Cure Within 24 Hours.
BrandJQuad #ad
ManufacturerJQuad #ad
Part Number11860
ModelHT-RED-2.8

6. JQuad

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Hi-Temp RED RTV High Temperature Silicone Sealant, BBQ Smoker HVAC Gasket 10.2 OZ

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JQuad #ad - Formulated for where operating temperatures Up To 600°F 310°C Are Reached Intermittently. Meets the requirements of fda regulation No. Will remain permanently flexible And Provides Excellent Resistance To Aging, Vibration And Shock. Excellent Adhesion And Versatility. 21 cfr 177. 2600 for food Grade Applications. Ready to use and requires no mixing Or Additives 1/4 Bead Will Cure Within 24 Hours.
BrandJQuad #ad
ManufacturerJQuad #ad
Part NumberHT-RED-10.2

7. ASI

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Silicone Sealant 100% RTV, 2.8 oz Squeeze Tube -Clear-

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ASI #ad - One-part, moisture-curing rtv room temperature vulcanizing silicone that cures to a strong, silicone rubber that maintains long-term durability and flexibility.

100% rtv silicone is a non-slump sealant and can be applied to vertical or overhead surfaces without flowing or sagging. Fda regulation number is 175. 105. Fully cured, it has an excellent adhesion to glass, wood, ceramic, metal, porcelain, most plastics and many other nonporous substrates. Permitted under regulations of the food and Drug Administration where incidental food contact might be involved. Excellent resistance to weathering including ozone, ultra-violet radiation, freeze-thaw conditions and airborne chemicals.
BrandASI #ad
ManufacturerASI #ad
Part NumberASI 502 2.8oz Clear
ModelASI 502 2.8oz Clear

8. Sil-Bond

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Food Grade NSF FDA RTV Silicone Sealant Adhesive Clear 10.3oz 1

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Sil-Bond #ad - Self curing, easy to apply - dries quickly. Impervious to all weather conditions. Food contact Safe 350F high temp. Excellent for sealing or creating gaskets. Bonds to most surfaces.
BrandSil-Bond #ad
ManufacturerSilco Inc #ad
Part Number4500103CLR