aeroflon SEB1 24-25 is a 100% PTFE long-life architectural fabric with the following outstanding characteristics: Excellent resistance to weathering and to ultra violet radiation. Life time > 25 years. Soil-resisting. Absolutely water-proof. Fire class B1 DIN 4102, B-s1, d0 DIN EN 13501-1. Tear resistance DIN 53354, ISO 13937-2. Excellent light transmission < 60%. The bright white colour of the fabric reflects the infrared radiation and keeps the covered area cool and light flooded at the same time. In textile architecture and engineering aeroflon SEB1 24-25 breaks into totally new dimensions.