... 1. Good corrosion resistance, water resistance, and weather resistance, especially the lower osmosis to vapor and oxygen.2. Strong adhesion and ... charring layer with heat barrier action while it meet the flame under the function of flame, so, it has good flame resistance ... 120 minutes and can be used at the temperature of 15 — 50 °C . At normal temperature, the film can be recoated after 1 to ...