What temperature is it safe to apply Permalac? Permalac should be applied at temperatures above 50°F. In hot conditions, a slow thinner such as #69 should be used. By Rumya Venkateswaran|2018-07-06T19:21:57+00:00April 23rd, 2018|Uses|0 Comments Share This Story! FacebookTwitterRedditEmail Leave A Comment Cancel replyComment
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