1. lacquered building membrane 2. weight:850gsm,1050gsm,1250gsm,1450gsm 3. width:2.50m,2.95m,3.20m 4. PVDF lacquer 1. lacquered ... building membrane2. weight:850gsm,1050gsm,1250gsm,1450gsm3. width:2 ... resistance. (3).Excellent temperature resistance -30°C and +70°C.(4). Waterproof, UV-protective, anti-oxidation, safe and durable(5). Excellent ...