An Impact Vibration Experimental Research on the Pretension Rectangular Membrane Structure

Table 3

The material parameters of the Xing Yida membrane.

Technical parameters	Technical data
The yarn diameter	1300 dtex high-strength polyester
Fabric density	cm P2/2
Thickness	0.82 mm
Gram weight	1050 g/sq·m
Width	300 cm
Modulus of elasticity (warp/weft)	1520/1290 MPa
Tensile Strength (warp/weft)	5500/5000 N/5 cm
Tear strength (warp/weft)	600/500 N/5 cm
Bond strength	120 N/5 cm
Fireproof performance	B1
Extreme applicable temperature	°C~(
Light transmittance	7%
Surface treatment	PVDF on the front, acrylic on the back