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Protection of wooden airplane parts against moisture by means of varnish (1926)

NASA Technical Reports Server (NTRS) · leaf 24

An illustration from Protection of wooden airplane parts against moisture by means of varnish, 1926, leaf 24
N.A.C.A. Technical Memorandum No.348 Figs. 1.2 & 3 CO £mg/cm* o oz</sq.in. •H 10 S © 0 500 1000 1500 Time in hours Fig.l Weight increase (mg/cm2) plotted against the time in hours for the tests in saturated air at 15°C(59°F). mg/cm^ Water at 15°C(59Qy) oz./sq.in. 03 gso o Pi •H 10 .002 ^} &o © o 3£… … Time in hours Fig.3 Weight increase (mg/cm2) plotted against time in hours tor the tests in saturated air at 45°C(113°F).

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