Johns Manville Decrabrite™ XG and Decrabrite™ XG WR are white-colored, translucent, Formaldehyde-free™, lightweight, fiberglass blankets designed for use in a variety of applications. Both are ideal for use in areas requiring semi-transparency for light diffusion. As a result of its semi-transparency, Decrabrite XG and Decrabrite XG WR are specifically designed for skylights, light diffusing and architectural panels and other applications that require a formaldehyde-free product.