The present invention relates to a gypsum board having a core， the core having at least one side covered with a nonwoven material; The inner surface of the nonwoven material is in contact with the cor
The invention relates to the manufacture of new composite materials suitable in particular as materials in interior construction， for linings， constructions and for the manufacture of furniture and si
Abstract Fiber cement roof tiles undergo natural aging processes that may change their surface solar absorptance and thermal performance: carbonation, efflorescence and fungal development. With the ai
