... when it burns; 3. excellent compatibility. GIRAFE Neutral Flame Retardant Silicone adhesive glue 1.Characteristics:One component, RTV-1 ... , Neutral Curing at room temperature, flame retardant sealant for building;Excellent in antiflaming performance, reaching Grade ... to most building material;Neutral curing, no corrosive to metal, coated glass, concrete, ceramics, marble etc;Excellent ...