For generations, we at JM have stood behind our engineered products, and today we’re still your most trusted resource for whatever your process requires.

DuraCore® CS is the most trustful product in the gypsum board industry worldwide.

Our Johns Manville DuraCore® chopped strands and DuraChop® roving were designed with high-quality gypsum board manufacturing in mind. 

We ship globally!  Contact a regional sales office for details.

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