Paper Grade CMC

1. Type: ZZH-1
Technique requirements:
Viscosity(2% water liquor), Mpa.s: ≤20; Viscosity(4% water liquor), Mpa.s: ≤50; Substitute degree: 0.70-0.95; Purity %: ≥95; PH value: 6.0-8.5;
Moisture %: ≤10
2. Type: ZZH-2
Technique requirements:
Viscosity(2% water liquor), Mpa.s: 20-50; Viscosity(4% water liquor), Mpa.s: 50-150; Substitute degree: 0.70-0.90; Purity %: ≥90; PH value: 6.0-8.5;
Moisture %: ≤10
3. Type: ZZH-3
Technique requirements:
Viscosity(2% water liquor), Mpa.s: 50-150; Substitute degree: 0.60-0.80; Purity %: ≥80; PH value: 6.0-8.5; Moisture %: ≤10
4. Type: ZZH-4
Technique requirements:
Viscosity(2% water liquor), Mpa.s: 300-800; Substitute degree: 0.60-0.80; Purity %: ≥85; PH value: 6.0-8.5; Moisture %: ≤10
5. Type: ZZH-5
Technique requirements:
Viscosity(2% water liquor), Mpa.s: 800-1200; Substitute degree: 0.65-0.85; Purity %: ≥90; PH value: 6.0-8.5; Moisture %: ≤10