BLOCKOUT CLOTH G30 is used for the reinforcement of paint systems in case of plaster surface cracks of type A.1 according to the classification in the BFS Notice No.19. The technique “Reinforcement instead of multiple levelling” allows smoothening of rough substrates such as fiber glass wallpapers or mottled stone plaster in one operation. BLOCKOUT CLOTH G30 is characterized by dimensional stability and good wet strength. BLOCKOUT CLOTH G30 is non-flammable and complies with the fire class B2 according to DIN 42011.