What is the maximum drying temperature for SFRM density testing?

The maximum drying temperature for Spray-Applied Fire-Resistive Materials (SFRM) density testing is indeed 119°F. This temperature is established to ensure that the testing conditions are standardized and do not adversely affect the material's properties. Exceeding this temperature could lead to inaccurate density readings, as higher temperatures can cause the material to dry too quickly or lose moisture essential for determining its true density. Therefore, staying within this specified limit is crucial for achieving consistent and reliable results in density testing of SFRM.