| 摘要 |
1. Fire-retardant dispersion paint which contains a binder based on a dispersion of organic polymers of polyvinyl acetate, polyacrylate, polystyrene acrylate, ethylene acrylate, styrene acrylate or copolymers thereof, containing additives such as antifoams, dispersants, preservatives, flow control agents and deacidification agents, characterized in that the dispersion paint, in order to pass the fire resistance test according to DIN 4 102 B1, comprises the following compositions : 30-60% by weight of hydrargillite Al(OH)3 , in the form of platelets which consists of a mixture of a component with an average particle diameter between 1-3 mu m and a component with an average particle diameter between 8-11 mu m, the first component having 0.5% of the particles > 10 mu m and the second component having 0% of the particles > 30 mu m, 8-15% of binder and 0.3-3% of additives, the remainder being water. |
