Johns Manville manufactures customized glass fiber nonwoven facers to provide superior weather resistance for exterior gypsum sheathing.
Mineral-coated, microfiber alloyed and uncoated products feature tailor-made air permeability for controlled slurry penetration. The smooth surface is designed to easily accept coatings or to act as the primary surface finish. JM nonwoven facers effectively protect the gypsum core, product edges and other sensitive parts.
|Americas||Product Selector: Dura-Glass®|
|Dura-Glass® 8924||122||Dura-Glass® 89 series mats are unique, dense, nonwoven glass fiber mats. The glass fibers are oriented in a random pattern and bonded together with an acrylic resin binder in a wet laid process. The density and composition of the bonded glass fibers form a product with smooth surface qualities, moisture and penetration resistance.|
|Evalith® M350/1||340||modified polycarboxylic acid|