Dissolving salt container Made of imported LLDPE material. high temperature resistant 80, freeze temperature 40. Dissolving salt containerMaterial: food-grade LLDPERotational moulding processcapacity available: ... , 180L, 350L, 1000LInnoxious, acid-alkali-resistant, UV-resistant high temperature resistant 80, freeze temperature 40 widely used as water treatment, water softening and ...