... performance, anti-permeable ≥ 20KPa. 2. Obvious mildew proofing and inflame-retarding properties, flame retardant ≤ 10 seconds. 3. ... Anticorrosion including: acid, alkali and brine corrosion, and etc. 4. Heat resistance, and be able to adapt to variety of ... , corrosion-resistant, long service time, and the excellent physical and chemical properties, as repetitive and long-term use in a wide ...