Heritage Science

Table 2 Materials, permeances and references

From: RH simulation model for canvas paintings protected by an aluminium backplate and an additional hygroscopic layer

Materials	kg/(m² s Pa)	References
Acrylic primed canvas	9.90E−11	Di Pietro [12]
Canvas + size + ground + oil paint	6.6E−10	Hendrickx [22]
canvas size + ground	4.2E−09	Hendrickx [22]
Canvas not treated	1.00E−08	Hendrickx [22]
Canvas linseed oil	2.74E−10	Di Pietro [12]

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