... formed after dryness, which can take place of PVC layer3. With a function of anti-rust, plugging, repairing, and sound insulation4. Guard against ... surface can be seen, then dry up.3.Spray onto at distance of 30-40cm, and the first and second spray time ... use under high temperature, spark, and naked flame.2. Using at ventilative places, do not inhale.3. Keep away from high ...