Mapei Planitop HB40

40料, 結構修補, 石屎修補, 士波拎, 士波令

• Repair of deteriorated concrete surfaces and soffits of beams, damaged by rusted reinforcing bars.
• Reconstruction of concrete coverings of reinforcing bars on large areas.
• Repair of surface irregularities including exposed aggregate, joints between new and old concrete, holes in formwork concrete, protruding steel, etc.,