Pu foam spray 750ml
cvs controlled substance policy 2021
Construction attentions: - The surfaces should be clean from oil, dus t. Dry surfaces should be dampened with water. - Fill vertical gaps from the bottom up (pay attention to foam expansion). - Clean the spray gun with polyurethane immediately after use-Foam surface t ack free time is 10 minutes; it can be cut after 20min.After about 1 hour, it cured, and becomes stable within 3-5 hours.