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Aero dopes and varnishes (1927)
NASA Technical Reports Server (NTRS) · leaf 21
N.A.C.A. Technical Memorandum No.431 Figs.l & 2 40 o ° 30 £ 20 I 10 0 -5 0 50 100 150 200 Viscosity(Glycerol at 25°C = 100) Fig.l Change of viscosity of dope With temperature. … 1 10 20 30 40 Tensile strength,lb./inch Fig.2 Graph showing tensile strength of dope films.NASA Technical Reports Server (NTRS)
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