Filter grade cotton linters pulp Material: cotton pulp Brief description Used for the production of filter paper for liquid food, beer, medicine, as well as filter paper for Chemical analysis Type: chemical fiber Feature: adopting china best xinjiang cotton and cotton linters as material. Detailed description Detailed introduction to filter grade cotton linter pulp: Used for the production of filter paper for liquid food, beer, medicine, And chemical analysis. As well as for automobile filter paper, and Various special industrial application papers. Specifications: 1) degree of polymerization: 700 - 1, 000 2) alpha cellulose: ≥ 98% 3) ash: ≤ 0.09% 4) fe: ≤ 10ppm 5) brightness: ≥ 82 % 6) canadian standard freeness: 600 - 750ml 7) moisture: 10%± 1.5 8) clark fiber length classification on 14 mesh: 20 - 25% 9) weight: 650± 100g/m2 Packaging details: Pure cotton cloth, pvc lined bag, kraft paper, or as request 500-550*650*850mm, packin woven bag, 110kg/bale