High strength, low elongation, high temperature resistance, high modulus, light weight, good toughness, corrosion resistance, long service life.

Compared with compacted clay liners (CCL), it offers advantages including smaller volume, lighter weight, excellent flexibility, superior sealing performance, simplified construction, and adaptability to uneven settlement.

It has good flexibility and, in addition to the functions of geotextile such as isolation, drainage, reinforcement, and protection, also has a sealing (anti-seepage) function.