Sodium Metasilicate Pentahydrate Suppliers, Sodium Metasilicate Pentahydrate Manufacturers.
Checking Item |
Test Standard (HG/T2568-94) |
Test Result |
|
Sodium oxide(Na2O)% |
28.00-30.00 |
29.04 |
|
Silica(SiO2)% |
27.00-29.00 |
28.83 |
|
Water insoluble% |
≤0.2 |
0.03 |
|
Fe(ppm) |
≤200ppm |
50 |
|
Whiteness% |
≥80 |
89 |
|
Bulk Density |
0.80-0.97g/cc |
0.95 |
|
PH of 1.0% Solution |
12-13 |
12.65 |
|
Melting Point |
72.2℃ |
72.2℃ |
|
ParticularSize %(16-30mesh) |
≥90 |
98 |
PackingThe inner bag is sealed PE plastic bag while the outer bag is tidely sutured plastic woven or kraft bag.
Net weight: 25kgPacked in accordance with the requirements.
Used in making high efficiency detergent and metal cleaner. Instead of STPP. It can raise cleaning efficiency and reduce environment plllution, provides excellent alkaline buffer, corrosion prevention for metal(i. E Zinc, Aluminum), and function of softening water.
Company: |
Qingdao s.h.huanyu imp.&exp.co.,ltd |
E-mail: |
chem@netsun.com |
Address: |
Hongkong Road 6#.QingDao city china |
Zip Code: |
266000 |