Product introducion: 

it uses super high-strength polypropylene staple filber as the main raw material and is produced by non-woventechnology.lt has the functions of isolation, reinforcement, protection, filtration, drainage, bufering and so on.

Product specifications: 

SNGPP100-SNGPP1200, width 2m-6m, length according to user needs.

Product features: 

physical and mechanical properties are 2-3 times higher than conventional products, the proportion of products withthe same weight is low, excellent acid and alkali resistance, good hot-melt adhesion, strong wear resistance. lt isespecially suitable for CRTS I /Шslab ballastless track sliding layer system, reducing the interaction between thetrack system and the bridge surface.

Scope of application: 

Polypropylene needle-punched non-woven geotextile is mainly used for the sliding layer between CRTS I slabballastless track and bridae on passenger dedicated railwavs, and CRTS I slab ballastless track and friction plateisolation layer. Used in highways, railways, ports, airports, beaches, reclamation, environmental protection andother fields.

Product implementation standard: 

Science and Technology Base [2009] No. 88