Official Journal of the Japan Wood Research Society
From: The influence of heartwood, sapwood and density on moisture fluctuations and crack formations of coated Norway spruce in outdoor exposure
Coatings
Basecoat
Top coat
A
Alkyd
Alkyd–acrylic hybrid, 2 layers
B
Alkyd–acrylic
Acrylic, 2 layers
C
Alkyd, 2 layers
D
Calcimine (10% diluted with water)
Calcimine, 1 layer