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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Sealant Flexibility
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Vacuum Leak Sealants
Also known as Torr Seal, this sealant forms a rigid bond to seal leaks on vacuum systems and components.
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| Size, oz. | Type | Begins to Harden | Reaches Full Strength | Vacuum Rating, torr | Maximum Vacuum @ Temperature | Tensile Strength, psi | Hardness | Mix Ratio | Temp. Range, °F | For Joining | Color | Each | |
Epoxy | |||||||||||||
| 4.2 | Tube | 60 min. | 3 days | High | 10⁻⁹ torr @ 72° F | 5,000 | Extra Hard (Durometer 75D) | 2:1 | -45° to 245° | Metal, Glass, Masonry | Off-White | 0000000 | 000000 |