Cetol BL31 is a highly extensible acrylic resin formulation that provides the protection required by high specification construction joints found in door and window joinery. This extensibility enables the coatings to flex with the expansion and contraction of the timber, resisting peeling and flaking. Cetol BL31 is an ideal one-coat maintenance product when used over other translucent coatings, including Sikkens factory-finished joinery system comprising Cetol WP 560 and Cetol WF 955. Apply as two coats on new work over a base coat of Cetol BL21 plus.
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