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DFARS Specialty Metals
About Sealant Flexibility
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Structural Glass Sealants
Make seals that support glass under heavy loads in equipment and buildings. These sealants are also known as glazing compounds. They’re non-sagging, so they won't drip from vertical and overhead surfaces. Made from silicone, sealants are RTV (room-temperature vulcanizing).
Joint compression/expansion tolerance indicates flexibility—the higher the value is, the more joint movement a sealant can sustain.
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| Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Joint Compression/ Expansion Tolerance | Tensile Strength, psi  | Hardness | Application Temp. Range, °F | Temp. Range, °F | For Joining | Choose a Color | Each | |
Dow Corning Silicone | |||||||||||||
| 795 | 10.3 | Cartridge | 3 hrs. | 14 days | -50% to 50% | 60 | Medium Soft (Durometer 35A) | -20° to 120° | -40° to 300° | Metal | 0000000 | 000000 | |
| 795 | 20 | Sausage Pack | 3 hrs. | 14 days | -50% to 50% | 60 | Medium Soft (Durometer 35A) | -20° to 120° | -40° to 300° | Metal | 0000000 | 00000 | |