China(Mainland)
Pulp Bleaching Agent FAS
Physical and chemical properties
EC No.: 217-157-8
Appearance：White crystalline powder
Molecular formula：(NH₂)₂CSO₂
Melting Point：126℃
PH：4(1% water solution)
Specifications
Item | Standard |
Purity (%) | ≥ 99.0 |
Moisture (%) | ≤ 0.05 |
Iron(Fe) PPM | ≤ 10 |
Usages:
FAS is a high-efficiency pulp and paper bleaching agent which is suitable for both reduction bleaching and waste paper deinking, especially suitable for high brightness pulp production. It is stable in air and can be used in conventional equipment. Thanks to its high reducibility and good stability, FAS is particularly suited to high temperature continuous bleaching, and chlorine-free, which reduces waste water pollution, cost-effective and eco-friendly.
Packages
25Kg plastic woven bags (customization is available).
Storage
Store in dry, clean, well-ventilated warehouse,with a room temperature below 30℃, avoid moisture and direct sunlight exposure.