... AMG-020 (ROLLING, SPRAYING, POURING METHOD) 2. Transparent thermal insulation glass coating (oil-based) Model AM-020 (SCRATCHING, ... SPRAYING, POURING METHOD) 3. Transparent thermal insulation glass coating (oil-based) Model PA-020 (SCRATCHING, ... SPRAYING, POURING METHOD) 4. Transparent thermal insulation glass coating (oil-based) Model AMS-020 (SCRATCHING, ...