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Self-Leveling Silicone Rubber Sealants
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Cartridge | Tube |
Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish. Made from silicone rubber, sealants are RTV (room-temperature vulcanizing).
Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. Sealants that are good for joining dissimilar materials also work well in environments with wide temperature fluctuation.
Container | Temp., ° F | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, hr. | Elongation | Joint Compression/Expansion Tolerance | Tensile Strength, psi | Hardness Rating | Min. | Max. | For Joining | Primer Req. for Use On | Choose a Color (Clarity) | Each | |||
Dow Silicone Rubber | |||||||||||||||||
| 734 | 3 | Tube | 15 | 24 | 315% | -25% to 25% | 215 | Soft (Durometer 27A) | -85 | 350 | Glass Metal Plastic Rubber Metal to Glass Metal to Plastic Metal to Rubber Plastic to Glass Plastic to Rubber Rubber to Glass | ABS Aluminum Stainless Steel Steel Galvanized Steel | Clear (Clear), White (Opaque) | 75825A5 | 000000 | ||
| 734 | 10.1 | Cartridge | 15 | 24 | 315% | -25% to 25% | 215 | Soft (Durometer 27A) | -85 | 350 | Glass Metal Plastic Rubber Metal to Glass Metal to Plastic Metal to Rubber Plastic to Glass Plastic to Rubber Rubber to Glass | ABS Aluminum Stainless Steel Steel Galvanized Steel | Clear (Clear), White (Opaque) | 75825A6 | 00000 | ||
Momentive Silicone Rubber | |||||||||||||||||
| RTV118 | 2.8 | Tube | 20 | 24 | 325% | Not Rated | 325 | Soft (Durometer 25A) | -75 | 400 | Glass Masonry Metal Plastic Rubber Wood Metal to Glass Metal to Plastic Metal to Rubber Plastic to Glass Plastic to Rubber Rubber to Glass | — | Clear (Semi-Clear) | 6604A36 | 00000 | ||
Self-Leveling Silicone Rubber Sealants with Material Certification
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These sealants include a material certificate with traceable lot number, test report, and product shelf life. Thinner than non-sagging sealants, these sealants flow easily into cracks and have a smooth finish. They’re also known as RTV (room-temperature vulcanizing).
Elongation indicates flexibility—the higher the value is, the more a sealant can stretch. These sealants are good for use between dissimilar materials and in environments with wide temperature fluctuation.
Container | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, hr. | Elongation | Tensile Strength, psi | Hardness Rating | Temp. Range, ° F | Food Industry Std. | Mil. Spec. | Certification | For Joining | Color | Each | |||
Momentive Silicone Rubber | |||||||||||||||||
| RTV118 | 2.8 | Tube | 20 | 24 | 325% | 325 | Soft (Durometer 25A) | -75 to 400 | FDA Compliant 21 CFR 177.2600 NSF/ANSI 51 | MIL-A-46106 Group I Type II | Mil. Spec. UL Recognized Component | Glass Masonry Metal Plastic Rubber Wood Metal to Glass Metal to Plastic Metal to Rubber Plastic to Glass Plastic to Rubber Rubber to Glass | Clear | 6604A46 | 000000 | ||
