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SEM High Build Primer

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LW Bercini

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I just read the short description on that web site:
SEM 42013 High Build Primer Surfacer provides superior adhesion, film build and flexibility when priming automotive metal, aluminum, urethane, plastic and other similar substrates.

Since it says nothing about porous materials like paper and wood, I'd have second thoughts about its efficacy for general rocketry purposes.
 

manixFan

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