1: excellent resistance to permeable performance, resistance to water permeability 20 KPa frequency

2: obvious mouldproof and flame resistance, resistance than 10 seconds.

3: good corrosion resistance, acid and alkali resistance, corrosion resistant to salt and so on.

4: good heat resistance.

5: light weight, every square metre gram weight 0.46-0.8 kg.

6: good low tender soft,-30 ° c cut fold constantly.

7: high tensile strength.

8: water adsorption, fast drying after the rain, not weight gain and easy to use.