M300 PRO SET FLEX
Siena Pro Set Flex M300 is a high performance polymer-modified mortar designed to give superior bond strength to the most demanding tile installations. Siena Pro Set Flex M300 is manufactured with a mixture of Portland cement, graded aggregates and other proprietary additives to produce a flexible, high quality tile adhesive with non sag and mildew resistant properties. Siena Pro Set Flex M300 has a greater open time and coverage than standard mortars. It is available in both white and gray colors and exceeds the requirements of ANSI A118.4, A118.11 and A118.15.
M300 PRO SET FLEX - Mortar - Thin Set White 50 LB Bag
SUBJECT TO PROP 65 WARNING
Follow this Link to Learn More about PROP 65 WARNING
SUBJECT TO PROP 65 WARNING
Follow this link to learn more about Prop 65https://oehha.ca.gov/proposition-65/proposition-65-list
In Stock Status Policy
"Please note that in-stock status is never guaranteed. Due to sudden spikes in order volume, an item may become backordered before our system updates. We highly recommend verifying availability with our team prior to placing your order."
"Availability is subject to change. While we strive for accuracy, high sales volumes can trigger unexpected backorders. We encourage customers to confirm stock levels before purchasing."
