Telescopic composite grey fabric and stretchable porous polyfluortetraethylene film

The stretch composite fabric in a flat state while maintaining a sintered expanded porous polytetrafluoroethylene film and a stretch cloth laminated, tensile stress at 10% elongation in one direction of at least 1.8N / 15mm or less . The stretch composite fabric after the tensile test piece 5cm wide longitudinal direction by a load of 300g, the time of recovery after the stress is removed elongation represented by the formula R, the recovery rate of more than 70%; R = (L2-L3) / (L2-L1) × 100 where, L1 represents the length of the composite fabric before the load is applied, L2 represents the length of the composite fabric when the load is applied, L3 represents a length of removing the composite fabric after the load.