sealant backing
noun1
Business, Construction, Manufacturing A compressible material placed in a joint before applying sealant.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Business, Construction, Manufacturing A compressible material placed in a joint before applying sealant.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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