... width:2.5-8m; 3:Easy installation; 4:Quality assurance. Waterproofing material:Environmental protection, sanitation ( such ... , chemical reactions pond, the lining of settling basin, second lining,etc)Mining (washing and selecting ... pool, heap pool, ashery, dissolving pool,settling basin,stock dump, lining of tailing pond, etc)Agriculture ... ,°c≥50 Breeding special high quality hdpe Geomembrane