Ground Walnut Shell/Walnut Shell Blasting/ Walnut Shell Powder

Ground Walnut Shells, Walnut Shell Blasting, Walnut Shell Fillers, Walnut Shell Powder Walnut shell is developed and produced to lightweight filter material aiming at oily sewage treatment. Raw material is based on superior quality thick pecan shell, produced through degreasing, crushing, polishing, thermophilic digesting and many times screening. It is yellowish-brown, not decay, without spot, and has high tenacity. Specification: Analysis items Testing data Analysis items