Myers-Vacuum - Celvaseal®
Manufactured by Myers-Vacuum
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Celvaseal® leak sealant is compounded especially for sealing leaks in the high and ultra-high vacuum systems.
Celvaseal® leak sealant is compounded especially for sealing leaks in the high and ultra-high vacuum systems. It will repair leaks as large as 2 micron liters per second with the system under vacuum. This high vacuum sealant can also be used to repair larger leaks when the system is at atmosphere.
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Features of Celvaseal®
- Seals vacuum leaks with just a spray * Reformulated to contain no Class1 Ozone depleting materials * Low vapor pressure sealant for use in ultra high vacuum * Steady state weight loss of 1.6 x 10-8 grams/CM2/hr which is less than most epoxy molding compounds * Withstands repeated temperature cycling, from -200º to 400º C * Excellent electrical resistivity * Good adhesion at cryogenic temperatures * Reduces reflectivity of metals * Storage stability at 25º C is greater than 1 year
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